Search

Ruixiang Li

Examiner (ID: 16326, Phone: (571)272-0875 , Office: P/1646 )

Most Active Art Unit
1646
Art Unit(s)
1674, 1646
Total Applications
1767
Issued Applications
806
Pending Applications
180
Abandoned Applications
806

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6729544 [patent_doc_number] => 20030185734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases' [patent_app_type] => new [patent_app_number] => 10/390828 [patent_app_country] => US [patent_app_date] => 2003-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5509 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20030185734.pdf [firstpage_image] =>[orig_patent_app_number] => 10390828 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/390828
Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases Mar 17, 2003 Issued
Array ( [id] => 1248312 [patent_doc_number] => 06673732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-06 [patent_title] => 'Process for catalytic ammonia productionpreparation and recovery of ammonia synthesis catalyst' [patent_app_type] => B2 [patent_app_number] => 10/386531 [patent_app_country] => US [patent_app_date] => 2003-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1717 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/673/06673732.pdf [firstpage_image] =>[orig_patent_app_number] => 10386531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/386531
Process for catalytic ammonia productionpreparation and recovery of ammonia synthesis catalyst Mar 12, 2003 Issued
Array ( [id] => 7617333 [patent_doc_number] => 06946107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure' [patent_app_type] => utility [patent_app_number] => 10/385369 [patent_app_country] => US [patent_app_date] => 2003-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 12153 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/946/06946107.pdf [firstpage_image] =>[orig_patent_app_number] => 10385369 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/385369
Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure Mar 9, 2003 Issued
Array ( [id] => 756509 [patent_doc_number] => 07014825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-21 [patent_title] => 'Perovskite-type metal oxide compounds and methods of making and using thereof' [patent_app_type] => utility [patent_app_number] => 10/360385 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15227 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/014/07014825.pdf [firstpage_image] =>[orig_patent_app_number] => 10360385 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360385
Perovskite-type metal oxide compounds and methods of making and using thereof Feb 5, 2003 Issued
Array ( [id] => 7448081 [patent_doc_number] => 20040009868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'METHOD FOR REACTIVATING ACTIVATED CARBON AND ACTIVATING CARBON' [patent_app_type] => new [patent_app_number] => 10/353038 [patent_app_country] => US [patent_app_date] => 2003-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3642 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20040009868.pdf [firstpage_image] =>[orig_patent_app_number] => 10353038 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/353038
Method for reactivating activated carbon and activating carbon Jan 28, 2003 Issued
Array ( [id] => 6769437 [patent_doc_number] => 20030215377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Apparatus and method for ammonia removal from waste streams' [patent_app_type] => new [patent_app_number] => 10/346896 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 20453 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0215/20030215377.pdf [firstpage_image] =>[orig_patent_app_number] => 10346896 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/346896
Apparatus and method for ammonia removal from waste streams Jan 16, 2003 Issued
Array ( [id] => 1205787 [patent_doc_number] => 06716783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-06 [patent_title] => 'Catalysts for lean burn engine exhaust abatement' [patent_app_type] => B2 [patent_app_number] => 10/321184 [patent_app_country] => US [patent_app_date] => 2002-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12561 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/716/06716783.pdf [firstpage_image] =>[orig_patent_app_number] => 10321184 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/321184
Catalysts for lean burn engine exhaust abatement Dec 16, 2002 Issued
Array ( [id] => 6800739 [patent_doc_number] => 20030095903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'Catalyst compositions employing sol particles and methods of making the same' [patent_app_type] => new [patent_app_number] => 10/308366 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4687 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20030095903.pdf [firstpage_image] =>[orig_patent_app_number] => 10308366 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/308366
Catalyst compositions employing sol gel particles and methods of using the same Dec 2, 2002 Issued
Array ( [id] => 1056079 [patent_doc_number] => 06855302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-15 [patent_title] => 'Method for emission control of dioxin and/or furan waste gas pollutants in a cement clinker production line' [patent_app_type] => utility [patent_app_number] => 10/293837 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2122 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/855/06855302.pdf [firstpage_image] =>[orig_patent_app_number] => 10293837 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/293837
Method for emission control of dioxin and/or furan waste gas pollutants in a cement clinker production line Nov 12, 2002 Issued
Array ( [id] => 6721591 [patent_doc_number] => 20030055281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Palladium-based catalysts' [patent_app_type] => new [patent_app_number] => 10/292439 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5746 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20030055281.pdf [firstpage_image] =>[orig_patent_app_number] => 10292439 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292439
Palladium-based catalysts Nov 12, 2002 Issued
Array ( [id] => 6653905 [patent_doc_number] => 20030077212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Method and device for exhaust gas purification' [patent_app_type] => new [patent_app_number] => 10/287504 [patent_app_country] => US [patent_app_date] => 2002-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3019 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20030077212.pdf [firstpage_image] =>[orig_patent_app_number] => 10287504 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/287504
Method and device for exhaust gas purification Nov 3, 2002 Abandoned
Array ( [id] => 7612785 [patent_doc_number] => 06903050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method of preparation of non-pyrophoric copper-alumina catalysts' [patent_app_type] => utility [patent_app_number] => 10/281635 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8084 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/903/06903050.pdf [firstpage_image] =>[orig_patent_app_number] => 10281635 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/281635
Method of preparation of non-pyrophoric copper-alumina catalysts Oct 27, 2002 Issued
Array ( [id] => 1020775 [patent_doc_number] => 06887442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-03 [patent_title] => 'Process for the drying of a hydrocarbon stream' [patent_app_type] => utility [patent_app_number] => 10/279128 [patent_app_country] => US [patent_app_date] => 2002-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1426 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/887/06887442.pdf [firstpage_image] =>[orig_patent_app_number] => 10279128 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/279128
Process for the drying of a hydrocarbon stream Oct 23, 2002 Issued
Array ( [id] => 785273 [patent_doc_number] => 06989343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Granular photocatalytic material, functional restoration method therefor, and apparatus for decomposing and removing toxic organic matter using the same' [patent_app_type] => utility [patent_app_number] => 10/278936 [patent_app_country] => US [patent_app_date] => 2002-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8249 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/989/06989343.pdf [firstpage_image] =>[orig_patent_app_number] => 10278936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278936
Granular photocatalytic material, functional restoration method therefor, and apparatus for decomposing and removing toxic organic matter using the same Oct 23, 2002 Issued
Array ( [id] => 1147020 [patent_doc_number] => 06770250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'Apparatus and methods for removing mercury from fluid streams' [patent_app_type] => B2 [patent_app_number] => 10/269816 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/770/06770250.pdf [firstpage_image] =>[orig_patent_app_number] => 10269816 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269816
Apparatus and methods for removing mercury from fluid streams Oct 10, 2002 Issued
Array ( [id] => 1073409 [patent_doc_number] => 06838072 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-04 [patent_title] => 'Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries' [patent_app_type] => utility [patent_app_number] => 10/261675 [patent_app_country] => US [patent_app_date] => 2002-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3557 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/838/06838072.pdf [firstpage_image] =>[orig_patent_app_number] => 10261675 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/261675
Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries Oct 1, 2002 Issued
Array ( [id] => 1208214 [patent_doc_number] => 06713037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Process for synthesizing noncrystalline lithium based mixed oxides by high energy milling' [patent_app_type] => B2 [patent_app_number] => 10/261540 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2050 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/713/06713037.pdf [firstpage_image] =>[orig_patent_app_number] => 10261540 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/261540
Process for synthesizing noncrystalline lithium based mixed oxides by high energy milling Sep 29, 2002 Issued
Array ( [id] => 1031103 [patent_doc_number] => 06878655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-12 [patent_title] => 'Method and apparatus for the regeneration of hydrocarbon synthesis catalysts' [patent_app_type] => utility [patent_app_number] => 10/251139 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7069 [patent_no_of_claims] => 100 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/878/06878655.pdf [firstpage_image] =>[orig_patent_app_number] => 10251139 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/251139
Method and apparatus for the regeneration of hydrocarbon synthesis catalysts Sep 19, 2002 Issued
Array ( [id] => 7270491 [patent_doc_number] => 20040059009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Fischer-tropsch catalyst regeneration' [patent_app_type] => new [patent_app_number] => 10/251928 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4020 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20040059009.pdf [firstpage_image] =>[orig_patent_app_number] => 10251928 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/251928
Fischer-Tropsch catalyst regeneration Sep 19, 2002 Issued
Array ( [id] => 951134 [patent_doc_number] => 06960335 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-01 [patent_title] => 'Nanostructured and layered lithium manganese oxide and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 10/251306 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3996 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/960/06960335.pdf [firstpage_image] =>[orig_patent_app_number] => 10251306 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/251306
Nanostructured and layered lithium manganese oxide and method of manufacturing the same Sep 19, 2002 Issued
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