Search

Ruixiang Li

Examiner (ID: 5850, Phone: (571)272-0875 , Office: P/1646 )

Most Active Art Unit
1646
Art Unit(s)
1646, 1674
Total Applications
1787
Issued Applications
813
Pending Applications
189
Abandoned Applications
807

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4748223 [patent_doc_number] => 20080156293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'Method for operating a diesel engine in a homogeneous charge compression ignition combustion mode under idle and light-load operating conditions' [patent_app_type] => utility [patent_app_number] => 11/648044 [patent_app_country] => US [patent_app_date] => 2006-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3008 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20080156293.pdf [firstpage_image] =>[orig_patent_app_number] => 11648044 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/648044
Method for operating a diesel engine in a homogeneous charge compression ignition combustion mode under idle and light-load operating conditions Dec 28, 2006 Abandoned
Array ( [id] => 4548017 [patent_doc_number] => 07845160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/646348 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 99 [patent_no_of_words] => 23427 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/845/07845160.pdf [firstpage_image] =>[orig_patent_app_number] => 11646348 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646348
Control device for internal combustion engine Dec 27, 2006 Issued
Array ( [id] => 7708057 [patent_doc_number] => 08091352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Ignition system' [patent_app_type] => utility [patent_app_number] => 11/646464 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3706 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/091/08091352.pdf [firstpage_image] =>[orig_patent_app_number] => 11646464 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646464
Ignition system Dec 27, 2006 Issued
Array ( [id] => 5018182 [patent_doc_number] => 20070144146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Exhaust gas purification device of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/644838 [patent_app_country] => US [patent_app_date] => 2006-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7555 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20070144146.pdf [firstpage_image] =>[orig_patent_app_number] => 11644838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/644838
Exhaust gas purification device of internal combustion engine Dec 25, 2006 Issued
Array ( [id] => 7538490 [patent_doc_number] => 08056327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-15 [patent_title] => 'Micro-venturi exhaust cooling device' [patent_app_type] => utility [patent_app_number] => 11/614124 [patent_app_country] => US [patent_app_date] => 2006-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3602 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/056/08056327.pdf [firstpage_image] =>[orig_patent_app_number] => 11614124 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/614124
Micro-venturi exhaust cooling device Dec 20, 2006 Issued
Array ( [id] => 4627614 [patent_doc_number] => 08006489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-30 [patent_title] => 'Exhaust diffuser for a vocational truck' [patent_app_type] => utility [patent_app_number] => 12/310753 [patent_app_country] => US [patent_app_date] => 2006-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1358 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/006/08006489.pdf [firstpage_image] =>[orig_patent_app_number] => 12310753 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/310753
Exhaust diffuser for a vocational truck Dec 20, 2006 Issued
Array ( [id] => 4881095 [patent_doc_number] => 20080154478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'SYSTEM AND METHOD FOR INDICATING QUALITY OF MOTOR OIL IN A VEHICLE WHOSE ENGINE HAS AN EXHAUST AFTERTREATMENT DEVICE THAT REQUIRES OCCASIONAL REGENERATION' [patent_app_type] => utility [patent_app_number] => 11/613795 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2034 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20080154478.pdf [firstpage_image] =>[orig_patent_app_number] => 11613795 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/613795
SYSTEM AND METHOD FOR INDICATING QUALITY OF MOTOR OIL IN A VEHICLE WHOSE ENGINE HAS AN EXHAUST AFTERTREATMENT DEVICE THAT REQUIRES OCCASIONAL REGENERATION Dec 19, 2006 Abandoned
Array ( [id] => 4487922 [patent_doc_number] => 07946109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-24 [patent_title] => 'Emissions conformance for an exhaust after-treatment system having a dosing agent supply' [patent_app_type] => utility [patent_app_number] => 11/639397 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3134 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/946/07946109.pdf [firstpage_image] =>[orig_patent_app_number] => 11639397 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/639397
Emissions conformance for an exhaust after-treatment system having a dosing agent supply Dec 13, 2006 Issued
Array ( [id] => 4607124 [patent_doc_number] => 07992377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Diesel exhaust control during limp-home mode' [patent_app_type] => utility [patent_app_number] => 11/639370 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3626 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/992/07992377.pdf [firstpage_image] =>[orig_patent_app_number] => 11639370 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/639370
Diesel exhaust control during limp-home mode Dec 13, 2006 Issued
Array ( [id] => 70465 [patent_doc_number] => 07748213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Exhaust system' [patent_app_type] => utility [patent_app_number] => 11/633644 [patent_app_country] => US [patent_app_date] => 2006-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7227 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/748/07748213.pdf [firstpage_image] =>[orig_patent_app_number] => 11633644 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/633644
Exhaust system Dec 4, 2006 Issued
Array ( [id] => 5535844 [patent_doc_number] => 20090217649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'EXHAUST SYSTEM FOR A MOTOR VEHICLE AND PROCESS FOR REGENERATING A PARTICULATE FILTER IN AN AUTOMOTIVE EXHAUST SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/159123 [patent_app_country] => US [patent_app_date] => 2006-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4684 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0217/20090217649.pdf [firstpage_image] =>[orig_patent_app_number] => 12159123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/159123
EXHAUST SYSTEM FOR A MOTOR VEHICLE AND PROCESS FOR REGENERATING A PARTICULATE FILTER IN AN AUTOMOTIVE EXHAUST SYSTEM Nov 29, 2006 Abandoned
Array ( [id] => 4544501 [patent_doc_number] => 07841171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Exhaust emission control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/594854 [patent_app_country] => US [patent_app_date] => 2006-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6236 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/841/07841171.pdf [firstpage_image] =>[orig_patent_app_number] => 11594854 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/594854
Exhaust emission control device for internal combustion engine Nov 8, 2006 Issued
Array ( [id] => 4940852 [patent_doc_number] => 20080078172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Exhaust treatment device having a fuel powered burner' [patent_app_type] => utility [patent_app_number] => 11/594884 [patent_app_country] => US [patent_app_date] => 2006-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4859 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20080078172.pdf [firstpage_image] =>[orig_patent_app_number] => 11594884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/594884
Exhaust treatment device having a fuel powered burner Nov 8, 2006 Issued
Array ( [id] => 5031134 [patent_doc_number] => 20070095673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination' [patent_app_type] => utility [patent_app_number] => 11/588113 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6889 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20070095673.pdf [firstpage_image] =>[orig_patent_app_number] => 11588113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588113
Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination Oct 24, 2006 Issued
Array ( [id] => 20595 [patent_doc_number] => 07793516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Rotary compressor with fluidic passages in rotor' [patent_app_type] => utility [patent_app_number] => 11/536977 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1394 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/793/07793516.pdf [firstpage_image] =>[orig_patent_app_number] => 11536977 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/536977
Rotary compressor with fluidic passages in rotor Sep 28, 2006 Issued
Array ( [id] => 5204633 [patent_doc_number] => 20070026114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Method of preserving meat of slaughtered poultry or parts thereof' [patent_app_type] => utility [patent_app_number] => 11/540204 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5664 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20070026114.pdf [firstpage_image] =>[orig_patent_app_number] => 11540204 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/540204
Device for preserving meat of slaughtered poultry or parts thereof Sep 27, 2006 Issued
Array ( [id] => 5204634 [patent_doc_number] => 20070026115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Method of preserving meat of slaughtered poultry or parts thereof' [patent_app_type] => utility [patent_app_number] => 11/540205 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5664 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20070026115.pdf [firstpage_image] =>[orig_patent_app_number] => 11540205 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/540205
Method of preserving meat of slaughtered poultry or parts thereof Sep 27, 2006 Abandoned
Array ( [id] => 5227189 [patent_doc_number] => 20070289295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Exhaust Purification Apparatus Of Internal Combustion Engine And Control Method Thereof' [patent_app_type] => utility [patent_app_number] => 11/794978 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 8388 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0289/20070289295.pdf [firstpage_image] =>[orig_patent_app_number] => 11794978 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/794978
Exhaust purification apparatus of internal combustion engine and control method thereof Aug 15, 2006 Issued
Array ( [id] => 5201683 [patent_doc_number] => 20070023162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'AIR CONDITIONING SYSTEM FOR AUTOMOBILE' [patent_app_type] => utility [patent_app_number] => 11/460009 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4111 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20070023162.pdf [firstpage_image] =>[orig_patent_app_number] => 11460009 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/460009
Air conditioning system for automobile Jul 25, 2006 Issued
Array ( [id] => 4700825 [patent_doc_number] => 20080060347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'Exhaust Gas Control Apparatus for Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 11/631196 [patent_app_country] => US [patent_app_date] => 2006-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8176 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20080060347.pdf [firstpage_image] =>[orig_patent_app_number] => 11631196 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/631196
Exhaust Gas Control Apparatus for Internal Combustion Engine Jul 18, 2006 Abandoned
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