Search

John H Le

Examiner (ID: 8159, Phone: (571)272-2275 , Office: P/2862 )

Most Active Art Unit
2862
Art Unit(s)
2857, 2862, 2863, 2852
Total Applications
2143
Issued Applications
1828
Pending Applications
98
Abandoned Applications
217

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16982027 [patent_doc_number] => 20210226264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Battery Swell Detection [patent_app_type] => utility [patent_app_number] => 16/747317 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747317
Battery Swell Detection Jan 19, 2020 Abandoned
Array ( [id] => 15907097 [patent_doc_number] => 20200153069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Nanofluid Contact Potential Difference Battery [patent_app_type] => utility [patent_app_number] => 16/745071 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745071
Nanofluid contact potential difference battery Jan 15, 2020 Issued
Array ( [id] => 16516382 [patent_doc_number] => 20200395640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => BATTERY MANAGING METHOD AND BATTERY MANAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/724169 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724169
Battery managing method and battery managing apparatus Dec 19, 2019 Issued
Array ( [id] => 19199267 [patent_doc_number] => 11996518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Solid electrolyte membrane, method for manufacturing the same and all-solid-state battery comprising the same [patent_app_type] => utility [patent_app_number] => 17/264604 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8415 [patent_no_of_claims] => 11 [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] => 17264604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264604
Solid electrolyte membrane, method for manufacturing the same and all-solid-state battery comprising the same Dec 18, 2019 Issued
Array ( [id] => 17347440 [patent_doc_number] => 20220013771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => LITHIUM POSITIVE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/289432 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289432
LITHIUM POSITIVE ELECTRODE ACTIVE MATERIAL Dec 17, 2019 Pending
Array ( [id] => 17374136 [patent_doc_number] => 20220029188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => REDOX FLOW BATTERY [patent_app_type] => utility [patent_app_number] => 17/297792 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9863 [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] => 17297792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297792
REDOX FLOW BATTERY Nov 27, 2019 Pending
Array ( [id] => 17486450 [patent_doc_number] => 20220093954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SEPARATOR FOR REDOX FLOW BATTERY AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/298258 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298258
SEPARATOR FOR REDOX FLOW BATTERY AND MANUFACTURING METHOD THEREFOR Nov 24, 2019 Abandoned
Array ( [id] => 15970327 [patent_doc_number] => 20200168915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => REVERSIBLE BIFUNCTIONAL AIR ELECTRODE CATALYST FOR RECHARGEABLE METAL AIR BATTERY AND REGENERATIVE FUEL CELL [patent_app_type] => utility [patent_app_number] => 16/692921 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16692921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692921
Reversible bifunctional air electrode catalyst for rechargeable metal air battery and regenerative fuel cell Nov 21, 2019 Issued
Array ( [id] => 16402711 [patent_doc_number] => 20200343569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => PROTON EXCHANGE MEMBRANE WITH ENHANCED CHEMICAL STABILITY AND METHOD OF PREPARING THEREOF [patent_app_type] => utility [patent_app_number] => 16/690139 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5597 [patent_no_of_claims] => 0 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16690139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/690139
PROTON EXCHANGE MEMBRANE WITH ENHANCED CHEMICAL STABILITY AND METHOD OF PREPARING THEREOF Nov 20, 2019 Abandoned
Array ( [id] => 15769513 [patent_doc_number] => 20200115774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => RECOVERY OF LITHIUM FROM AN ACID SOLUTION [patent_app_type] => utility [patent_app_number] => 16/658888 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16658888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658888
RECOVERY OF LITHIUM FROM AN ACID SOLUTION Oct 20, 2019 Pending
Array ( [id] => 17056180 [patent_doc_number] => 20210265614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Method for Preparing Positive Electrode Additive for Lithium Secondary Battery, and Positive Electrode Additive for Lithium Secondary Battery Prepared Thereby [patent_app_type] => utility [patent_app_number] => 17/252610 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252610
Method for Preparing Positive Electrode Additive for Lithium Secondary Battery, and Positive Electrode Additive for Lithium Secondary Battery Prepared Thereby Oct 14, 2019 Pending
Array ( [id] => 17745952 [patent_doc_number] => 11394038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Electrochemical cell and cell stack device [patent_app_type] => utility [patent_app_number] => 16/593291 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8634 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593291 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593291
Electrochemical cell and cell stack device Oct 3, 2019 Issued
Array ( [id] => 16241897 [patent_doc_number] => 20200259131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => MONOBLOCS AND MONOBLOC BATTERIES [patent_app_type] => utility [patent_app_number] => 16/591416 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591416
Monoblocs and monobloc batteries Oct 1, 2019 Issued
Array ( [id] => 15370463 [patent_doc_number] => 20200020996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Battery Electrode, Method for Producing Battery Electrode, and Battery [patent_app_type] => utility [patent_app_number] => 16/582557 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16582557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/582557
Battery electrode, method for producing battery electrode, and battery Sep 24, 2019 Issued
Array ( [id] => 17956606 [patent_doc_number] => 11482721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Low permeability polybenzimidazole (PBI) gel membranes for redox flow batteries [patent_app_type] => utility [patent_app_number] => 16/570253 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 10795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570253 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570253
Low permeability polybenzimidazole (PBI) gel membranes for redox flow batteries Sep 12, 2019 Issued
Array ( [id] => 17400093 [patent_doc_number] => 20220042183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Series of Cells for Use in an Electrochemical Device [patent_app_type] => utility [patent_app_number] => 17/275218 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17275218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275218
Series of cells for use in an electrochemical device Sep 10, 2019 Issued
Array ( [id] => 17848251 [patent_doc_number] => 11437638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Process for manufacturing an electrochemical-reactor flow guide [patent_app_type] => utility [patent_app_number] => 16/567108 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 7327 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567108
Process for manufacturing an electrochemical-reactor flow guide Sep 10, 2019 Issued
Array ( [id] => 16995740 [patent_doc_number] => 20210234160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Positive Electrode for Secondary Battery, Method of Preparing the Same, and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/052037 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17052037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052037
Positive electrode for secondary battery, method of preparing the same, and lithium secondary battery including the same Sep 5, 2019 Issued
Array ( [id] => 15300791 [patent_doc_number] => 20190393531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => Auxiliary Power System For An Airplane And An Airplane With Such An Auxiliary Power System [patent_app_type] => utility [patent_app_number] => 16/561343 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561343
Auxiliary power system for an airplane and an airplane with such an auxiliary power system Sep 4, 2019 Issued
Array ( [id] => 17174554 [patent_doc_number] => 20210328225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/269221 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269221
NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME Sep 4, 2019 Pending
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