Search

Aiqun Li

Examiner (ID: 13219, Phone: (571)270-7736 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1796, 1763, 1768, 1766
Total Applications
942
Issued Applications
557
Pending Applications
96
Abandoned Applications
317

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20416970 [patent_doc_number] => 12500265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Sulfide solid electrolyte, all solid state battery, and method for producing sulfide solid electrolyte [patent_app_type] => utility [patent_app_number] => 17/958785 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1262 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958785
Sulfide solid electrolyte, all solid state battery, and method for producing sulfide solid electrolyte Oct 2, 2022 Issued
Array ( [id] => 18179375 [patent_doc_number] => 20230040104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => SOLID ELECTROLYTE MATERIAL, BATTERY USING SAME, AND METHOD FOR PRODUCING SOLID ELECTROLYTE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/956379 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956379
SOLID ELECTROLYTE MATERIAL, BATTERY USING SAME, AND METHOD FOR PRODUCING SOLID ELECTROLYTE MATERIAL Sep 28, 2022 Pending
Array ( [id] => 18228643 [patent_doc_number] => 20230067637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => INORGANIC SOLID ELECTROLYTE-CONTAINING COMPOSITION, SHEET FOR ALL-SOLID STATE SECONDARY BATTERY, AND ALL-SOLID STATE SECONDARY BATTERY, AND MANUFACTURING METHODS FOR SHEET FOR ALL-SOLID STATE SECONDARY BATTERY AND ALL-SOLID STATE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/951065 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951065
INORGANIC SOLID ELECTROLYTE-CONTAINING COMPOSITION, SHEET FOR ALL-SOLID STATE SECONDARY BATTERY, AND ALL-SOLID STATE SECONDARY BATTERY, AND MANUFACTURING METHODS FOR SHEET FOR ALL-SOLID STATE SECONDARY BATTERY AND ALL-SOLID STATE SECONDARY BATTERY Sep 21, 2022 Pending
Array ( [id] => 18146148 [patent_doc_number] => 20230020005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DEMULSIFIED COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/949433 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949433
Demulsified composition Sep 20, 2022 Issued
Array ( [id] => 18296377 [patent_doc_number] => 20230106063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SOLID-STATE BATTERY AND METHOD FOR PRODUCING SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 17/948525 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948525
Solid-state battery and method for producing solid-state battery Sep 19, 2022 Issued
Array ( [id] => 18794091 [patent_doc_number] => 11827847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Process fluid with environmentally friendly biostabilisator [patent_app_type] => utility [patent_app_number] => 17/931041 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 39 [patent_no_of_words] => 11079 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931041
Process fluid with environmentally friendly biostabilisator Sep 8, 2022 Issued
Array ( [id] => 20258937 [patent_doc_number] => 12431300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Flexible energy storage device with redox-active biopolymer organogel electrolyte [patent_app_type] => utility [patent_app_number] => 17/941750 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 5210 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941750
Flexible energy storage device with redox-active biopolymer organogel electrolyte Sep 8, 2022 Issued
Array ( [id] => 20318172 [patent_doc_number] => 12456727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Coated anode active material and all solid state battery [patent_app_type] => utility [patent_app_number] => 17/902291 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2317 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902291
Coated anode active material and all solid state battery Sep 1, 2022 Issued
Array ( [id] => 18036448 [patent_doc_number] => 20220380663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Enhancement Of Friction Reducer Performance In Hydraulic Fracturing [patent_app_type] => utility [patent_app_number] => 17/883113 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883113
Enhancement Of Friction Reducer Performance In Hydraulic Fracturing Aug 7, 2022 Abandoned
Array ( [id] => 19778670 [patent_doc_number] => 12227694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Microbial products and uses thereof to improve oil recovery [patent_app_type] => utility [patent_app_number] => 17/882138 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12171 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17882138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882138
Microbial products and uses thereof to improve oil recovery Aug 4, 2022 Issued
Array ( [id] => 18666431 [patent_doc_number] => 11773309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Divalent brine fluids having improved rheology and multifunctional properties [patent_app_type] => utility [patent_app_number] => 17/879955 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879955
Divalent brine fluids having improved rheology and multifunctional properties Aug 2, 2022 Issued
Array ( [id] => 19556667 [patent_doc_number] => 20240368459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => GUAR GUM FRACTURING FLUID GEL AND GUAR GUM FRACTURING FLUID SYSTEM WITH REDUCED pH DEPENDENCE, AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/031360 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031360
GUAR GUM FRACTURING FLUID GEL AND GUAR GUM FRACTURING FLUID SYSTEM WITH REDUCED pH DEPENDENCE, AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF Jul 27, 2022 Pending
Array ( [id] => 18604828 [patent_doc_number] => 11746281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Crosslinked proppant-gel matrix [patent_app_type] => utility [patent_app_number] => 17/864076 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3530 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864076
Crosslinked proppant-gel matrix Jul 12, 2022 Issued
Array ( [id] => 18166135 [patent_doc_number] => 20230032736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => PREPARATION METHOD FOR THE PLANT-BASED NANO CORROSION INHIBITION BACTERICIDE FOR OILFIELD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/863859 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863859
Preparation method for the plant-based nano corrosion inhibition bactericide for oilfield and application thereof Jul 12, 2022 Issued
Array ( [id] => 18005210 [patent_doc_number] => 20220363976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ALKYL LACTONE-DERIVED HYDROXYAMIDES AND ALKYL LACTONE-DERIVED HYDROXYESTERS FOR THE CONTROL OF NATURAL GAS HYDRATES [patent_app_type] => utility [patent_app_number] => 17/861360 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861360
Alkyl lactone-derived hydroxyamides and alkyl lactone-derived hydroxyesters for the control of natural gas hydrates Jul 10, 2022 Issued
Array ( [id] => 18143445 [patent_doc_number] => 20230017294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => FLOCCULATING AGENT FOR REMOVING OIL-BASED DRILLING FLUID ROCK CUTTINGS AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/857390 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857390
FLOCCULATING AGENT FOR REMOVING OIL-BASED DRILLING FLUID ROCK CUTTINGS AND PREPARATION METHOD AND USE THEREOF Jul 4, 2022 Abandoned
Array ( [id] => 18862151 [patent_doc_number] => 20230416587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => C-36 DIMER DIAMINE HYDROCHLORIDE SALT AS PRIMARY VISCOSIFIER FOR INVERT-EMULSION DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 17/850368 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17850368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850368
C-36 dimer diamine hydrochloride salt as primary viscosifier for invert-emulsion drilling fluids Jun 26, 2022 Issued
Array ( [id] => 17933752 [patent_doc_number] => 20220328878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Non-Aqueous Electrolyte Solution and Energy Device [patent_app_type] => utility [patent_app_number] => 17/837270 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837270
Non-Aqueous Electrolyte Solution and Energy Device Jun 9, 2022 Pending
Array ( [id] => 18081824 [patent_doc_number] => 20220407436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => MOISTURE ENABLED ELECTRIC POWER GENERATION MATERIALS AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/806108 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806108
Moisture enabled electric power generation materials and device Jun 8, 2022 Issued
Array ( [id] => 17945663 [patent_doc_number] => 20220332680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => HYDRATED CRYSTALLINE FORM OF 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID [patent_app_type] => utility [patent_app_number] => 17/664208 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664208
Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid May 18, 2022 Issued
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