Search

Hoa T. Le

Examiner (ID: 18208, Phone: (571)272-1511 , Office: P/1788 )

Most Active Art Unit
1788
Art Unit(s)
1316, 1773, 1794, 1509, 1788, 1709, 2899, 1787
Total Applications
2630
Issued Applications
1961
Pending Applications
206
Abandoned Applications
493

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17981625 [patent_doc_number] => 20220347661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ZEOLITE WITH CU AND PD CO-EXCHANGED IN A COMPOSITE [patent_app_type] => utility [patent_app_number] => 17/756205 [patent_app_country] => US [patent_app_date] => 2020-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756205
Zeolite with Cu and Pd co-exchanged in a composite Dec 12, 2020 Issued
Array ( [id] => 16884182 [patent_doc_number] => 20210170377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => HETEROATOM SUBSTITUTED ZEOLITES [patent_app_type] => utility [patent_app_number] => 17/112537 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112537
HETEROATOM SUBSTITUTED ZEOLITES Dec 3, 2020 Abandoned
Array ( [id] => 17929594 [patent_doc_number] => 20220324719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => HIGHLY HEAT-RESISTANT ANATASE-TYPE TITANIUM OXIDE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/595895 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595895
HIGHLY HEAT-RESISTANT ANATASE-TYPE TITANIUM OXIDE AND METHOD FOR PRODUCING THE SAME Dec 1, 2020 Pending
Array ( [id] => 18801194 [patent_doc_number] => 11834343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Systems and methods for recovering salts, aluminum, alumina and ammonia from salt slag waste generated in aluminum recycling [patent_app_type] => utility [patent_app_number] => 17/097655 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5052 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097655
Systems and methods for recovering salts, aluminum, alumina and ammonia from salt slag waste generated in aluminum recycling Nov 12, 2020 Issued
Array ( [id] => 16839230 [patent_doc_number] => 20210147242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => METALLIC MULTICOMPONENT CARBIDES [patent_app_type] => utility [patent_app_number] => 17/094337 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094337
Metallic multicomponent carbides Nov 9, 2020 Issued
Array ( [id] => 17837535 [patent_doc_number] => 20220274840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => TRICHLOROSILANE PRODUCTION METHOD, AND PIPES [patent_app_type] => utility [patent_app_number] => 17/774400 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774400
TRICHLOROSILANE PRODUCTION METHOD, AND PIPES Nov 5, 2020 Pending
Array ( [id] => 20129017 [patent_doc_number] => 12371318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Hydrogen carrier compounds [patent_app_type] => utility [patent_app_number] => 17/769936 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8197 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769936
Hydrogen carrier compounds Oct 28, 2020 Issued
Array ( [id] => 19916098 [patent_doc_number] => 12291451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Process for producing and regenerating hydrogen carrier compounds [patent_app_type] => utility [patent_app_number] => 17/770526 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6664 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770526
Process for producing and regenerating hydrogen carrier compounds Oct 28, 2020 Issued
Array ( [id] => 18326351 [patent_doc_number] => 20230124479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD OF MANUFACTURING AMORPHOUS SILICON COMPOSITE AND APPARATUS FOR MANUFACTURING AMORPHOUS SILICON COMPOSITE [patent_app_type] => utility [patent_app_number] => 17/907190 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907190
METHOD OF MANUFACTURING AMORPHOUS SILICON COMPOSITE AND APPARATUS FOR MANUFACTURING AMORPHOUS SILICON COMPOSITE Oct 21, 2020 Pending
Array ( [id] => 16762243 [patent_doc_number] => 20210107824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => SYSTEM AND METHOD FOR RECLAMATION OF LEADED GLASS [patent_app_type] => utility [patent_app_number] => 17/066142 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066142
SYSTEM AND METHOD FOR RECLAMATION OF LEADED GLASS Oct 7, 2020 Abandoned
Array ( [id] => 18109357 [patent_doc_number] => 20230002237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => APPARATUS AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON, AND POLYCRYSTALLINE SILICON [patent_app_type] => utility [patent_app_number] => 17/765021 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765021
APPARATUS AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON, AND POLYCRYSTALLINE SILICON Sep 23, 2020 Pending
Array ( [id] => 17913381 [patent_doc_number] => 20220315776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SELF-HEALING OR REUSABLE ARTICLE AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/597077 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597077
SELF-HEALING OR REUSABLE ARTICLE AND PREPARATION METHOD AND USE THEREOF Sep 22, 2020 Pending
Array ( [id] => 17959840 [patent_doc_number] => 20220340420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => HYDROGEN GAS PRODUCTION METHOD AND HYDROGEN GAS PRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/763547 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763547
HYDROGEN GAS PRODUCTION METHOD AND HYDROGEN GAS PRODUCTION SYSTEM Sep 17, 2020 Pending
Array ( [id] => 18708992 [patent_doc_number] => 20230331578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PREPARATION METHOD OF POROUS OXIDE [patent_app_type] => utility [patent_app_number] => 18/026828 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026828
PREPARATION METHOD OF POROUS OXIDE Sep 16, 2020 Pending
Array ( [id] => 17945844 [patent_doc_number] => 20220332861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => COMPOUNDS FOR USE IN CATALYST COMPOSITIONS FOR THE PRODUCTION OF POLYOLEFINS [patent_app_type] => utility [patent_app_number] => 17/641708 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641708
COMPOUNDS FOR USE IN CATALYST COMPOSITIONS FOR THE PRODUCTION OF POLYOLEFINS Sep 3, 2020 Pending
Array ( [id] => 16628541 [patent_doc_number] => 20210047194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => REMOVAL OF GASEOUS NH3 FROM AN NH3 REACTOR PRODUCT STREAM [patent_app_type] => utility [patent_app_number] => 17/006331 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006331
REMOVAL OF GASEOUS NH3 FROM AN NH3 REACTOR PRODUCT STREAM Aug 27, 2020 Abandoned
Array ( [id] => 17866846 [patent_doc_number] => 20220289581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => METAL OXIDE POWDER CHEMICAL TREATMENT METHOD AND PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/638931 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638931
METAL OXIDE POWDER CHEMICAL TREATMENT METHOD AND PRODUCTION METHOD Aug 3, 2020 Pending
Array ( [id] => 17790942 [patent_doc_number] => 20220250033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ECO-FRIENDLY WATER RETENTION NATURAL POLYMER AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/629946 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629946
ECO-FRIENDLY WATER RETENTION NATURAL POLYMER AND METHOD THEREOF Jul 30, 2020 Pending
Array ( [id] => 17840598 [patent_doc_number] => 20220277904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => CARBON ELECTRODE MATERIAL AND METHOD FOR PREPARING SAME [patent_app_type] => utility [patent_app_number] => 17/627591 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627591
CARBON ELECTRODE MATERIAL AND METHOD FOR PREPARING SAME Jul 27, 2020 Pending
Array ( [id] => 18627989 [patent_doc_number] => 20230286809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => PROCESS FOR PRODUCING POLYCRYSTALLINE SILICON GRANULATE [patent_app_type] => utility [patent_app_number] => 18/016155 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016155
Process for producing polycrystalline silicon granulate Jul 16, 2020 Issued
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