Search

Hoanganh T Le

Examiner (ID: 18345, Phone: (571)272-1823 , Office: P/2845 )

Most Active Art Unit
2821
Art Unit(s)
2819, 2821, 2845, 2514, 2508, 2501
Total Applications
2631
Issued Applications
2175
Pending Applications
119
Abandoned Applications
337

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18040613 [patent_doc_number] => 20220384830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/335238 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335238
Fuel cell stack May 31, 2021 Issued
Array ( [id] => 17263413 [patent_doc_number] => 20210376398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Power Storage Module and Power Storage Cell [patent_app_type] => utility [patent_app_number] => 17/329155 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329155
Power Storage Module and Power Storage Cell May 24, 2021 Pending
Array ( [id] => 17247538 [patent_doc_number] => 20210367283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => PRESSURE BALANCING DEVICE [patent_app_type] => utility [patent_app_number] => 17/323728 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323728
Pressure balancing device May 17, 2021 Issued
Array ( [id] => 18040692 [patent_doc_number] => 20220384909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => THERMALLY STABLE POLYMER-BASED COMPOSITE SEPARATOR FOR A LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/319197 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319197
THERMALLY STABLE POLYMER-BASED COMPOSITE SEPARATOR FOR A LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD May 12, 2021 Pending
Array ( [id] => 18225899 [patent_doc_number] => 20230064893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTROCATALYST LAYER DECAL [patent_app_type] => utility [patent_app_number] => 17/904451 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17904451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904451
ELECTROCATALYST LAYER DECAL Apr 21, 2021 Pending
Array ( [id] => 17170445 [patent_doc_number] => 20210324115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ORGANIC SULFUR MATERIAL, ELECTRODE, AND LITHIUM-ION SECONDARY BATTERIES, AND PRODUCING METHOD [patent_app_type] => utility [patent_app_number] => 17/234358 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234358
ORGANIC SULFUR MATERIAL, ELECTRODE, AND LITHIUM-ION SECONDARY BATTERIES, AND PRODUCING METHOD Apr 18, 2021 Pending
Array ( [id] => 17731072 [patent_doc_number] => 11387475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/218361 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7572 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218361
Fuel cell system Mar 30, 2021 Issued
Array ( [id] => 17130823 [patent_doc_number] => 20210305592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => JOINT STRUCTURE AND FUEL CELL SEPARATOR [patent_app_type] => utility [patent_app_number] => 17/207735 [patent_app_country] => US [patent_app_date] => 2021-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207735
JOINT STRUCTURE AND FUEL CELL SEPARATOR Mar 20, 2021 Abandoned
Array ( [id] => 17615995 [patent_doc_number] => 20220158275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => OPEN METAL-AIR FUEL CELL SYSTEM CAPABLE OF UNINTERRUPTIBLE POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 17/621742 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621742
Open metal-air fuel cell system capable of uninterruptible power supply Mar 18, 2021 Issued
Array ( [id] => 17085879 [patent_doc_number] => 20210280886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => STEAM CONCENTRATION ENERGY CONVERTER [patent_app_type] => utility [patent_app_number] => 17/193884 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193884
STEAM CONCENTRATION ENERGY CONVERTER Mar 4, 2021 Pending
Array ( [id] => 17085861 [patent_doc_number] => 20210280868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/190863 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190863
NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Mar 2, 2021 Pending
Array ( [id] => 18190936 [patent_doc_number] => 11581542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Organic small-molecule cathode material of lithium-ion battery and fabricating method thereof, and lithium-ion battery [patent_app_type] => utility [patent_app_number] => 17/175669 [patent_app_country] => US [patent_app_date] => 2021-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4099 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17175669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175669
Organic small-molecule cathode material of lithium-ion battery and fabricating method thereof, and lithium-ion battery Feb 13, 2021 Issued
Array ( [id] => 17041005 [patent_doc_number] => 20210257641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => MANUFACTURING METHOD FOR FUEL CELL [patent_app_type] => utility [patent_app_number] => 17/166032 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166032
Manufacturing method for fuel cell Feb 2, 2021 Issued
Array ( [id] => 18387560 [patent_doc_number] => 11658355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Method and system for analyzing swelling behavior of lithium secondary battery [patent_app_type] => utility [patent_app_number] => 17/158528 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3482 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158528
Method and system for analyzing swelling behavior of lithium secondary battery Jan 25, 2021 Issued
Array ( [id] => 16995818 [patent_doc_number] => 20210234238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => MEMBRANE D ECHANGE PROTONIQUE HYBRIDE [patent_app_type] => utility [patent_app_number] => 17/154771 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154771
Hybrid proton exchange membrane Jan 20, 2021 Issued
Array ( [id] => 17599839 [patent_doc_number] => 20220149413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => BIOFUEL CELL [patent_app_type] => utility [patent_app_number] => 17/134186 [patent_app_country] => US [patent_app_date] => 2020-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134186
Biofuel cell Dec 24, 2020 Issued
Array ( [id] => 18160524 [patent_doc_number] => 20230027116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD AND APPARATUS FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/785183 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785183
METHOD AND APPARATUS FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY Dec 20, 2020 Pending
Array ( [id] => 18040707 [patent_doc_number] => 20220384924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Secondary Battery and Method for Manufacturing Same [patent_app_type] => utility [patent_app_number] => 17/770862 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770862
Secondary Battery and Method for Manufacturing Same Nov 22, 2020 Pending
Array ( [id] => 18317812 [patent_doc_number] => 11631900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Lithium-ion battery formation process [patent_app_type] => utility [patent_app_number] => 17/098976 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6115 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098976
Lithium-ion battery formation process Nov 15, 2020 Issued
Array ( [id] => 18372067 [patent_doc_number] => 11652251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Battery state indicator based on recombination device feedback [patent_app_type] => utility [patent_app_number] => 17/087161 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2933 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087161
Battery state indicator based on recombination device feedback Nov 1, 2020 Issued
Menu