Search

Aiqun Li

Examiner (ID: 13727)

Most Active Art Unit
1768
Art Unit(s)
1763, 1768, 1766, 1796
Total Applications
947
Issued Applications
558
Pending Applications
91
Abandoned Applications
318

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20686904 [patent_doc_number] => 12617035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Welding detection apparatus and welding detection method [patent_app_type] => utility [patent_app_number] => 19/209519 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4908 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19209519 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/209519
Welding detection apparatus and welding detection method May 14, 2025 Issued
Array ( [id] => 19478124 [patent_doc_number] => 20240326166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => LASER LIGHT EMISSION HEAD AND LASER PROCESSING APPARATUS USING SAME [patent_app_type] => utility [patent_app_number] => 18/737388 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18737388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737388
LASER LIGHT EMISSION HEAD AND LASER PROCESSING APPARATUS USING SAME Jun 6, 2024 Abandoned
Array ( [id] => 19682979 [patent_doc_number] => 20250001524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LASER PROCESSING SYSTEMS AND METHODS FOR BEAM DITHERING AND SKIVING [patent_app_type] => utility [patent_app_number] => 18/735240 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735240
LASER PROCESSING SYSTEMS AND METHODS FOR BEAM DITHERING AND SKIVING Jun 5, 2024 Pending
Array ( [id] => 19454763 [patent_doc_number] => 20240314893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TEMPERATURE SENSING INDUCTION HEATING TOOL [patent_app_type] => utility [patent_app_number] => 18/671382 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671382
Temperature sensing induction heating tool May 21, 2024 Issued
Array ( [id] => 20263055 [patent_doc_number] => 12434023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Contained liquid system for refilling aerosol delivery devices [patent_app_type] => utility [patent_app_number] => 18/646425 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 6027 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646425
Contained liquid system for refilling aerosol delivery devices Apr 24, 2024 Issued
Array ( [id] => 19476774 [patent_doc_number] => 20240324816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => TURKEY COOKING DEVICE [patent_app_type] => utility [patent_app_number] => 18/624708 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18624708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624708
Turkey cooking device Apr 1, 2024 Issued
Array ( [id] => 19247460 [patent_doc_number] => 20240198445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => WELDING SYSTEMS FOR COOLING WELDING CONTACT TIPS [patent_app_type] => utility [patent_app_number] => 18/590278 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18590278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590278
WELDING SYSTEMS FOR COOLING WELDING CONTACT TIPS Feb 27, 2024 Pending
Array ( [id] => 20400816 [patent_doc_number] => 12490774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => E-vaping element with first temperature sensor spaced apart from heater [patent_app_type] => utility [patent_app_number] => 18/432685 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6264 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432685
E-vaping element with first temperature sensor spaced apart from heater Feb 4, 2024 Issued
Array ( [id] => 19170321 [patent_doc_number] => 20240156295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => BEVERAGE BREWING DEVICE [patent_app_type] => utility [patent_app_number] => 18/419537 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419537
Beverage brewing device Jan 21, 2024 Issued
Array ( [id] => 19170170 [patent_doc_number] => 20240156144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Trunnion Monitoring For Food Processing/Water Treatment [patent_app_type] => utility [patent_app_number] => 18/385313 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385313
Trunnion Monitoring For Food Processing/Water Treatment Oct 29, 2023 Pending
Array ( [id] => 18973525 [patent_doc_number] => 20240053617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => POLARIZATION-ADJUSTED AND SHAPE-ADJUSTED BEAM OPERATION FOR MATERIALS PROCESSING [patent_app_type] => utility [patent_app_number] => 18/383095 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14778 [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] => 18383095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383095
POLARIZATION-ADJUSTED AND SHAPE-ADJUSTED BEAM OPERATION FOR MATERIALS PROCESSING Oct 23, 2023 Abandoned
Array ( [id] => 18956107 [patent_doc_number] => 20240044434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHOD AND SYSTEM FOR DIRECT ELECTRIC HEATING OF A DOUBLE-WALLED PIPE FOR TRANSPORTING FLUIDS [patent_app_type] => utility [patent_app_number] => 18/491997 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491997
METHOD AND SYSTEM FOR DIRECT ELECTRIC HEATING OF A DOUBLE-WALLED PIPE FOR TRANSPORTING FLUIDS Oct 22, 2023 Pending
Array ( [id] => 18894264 [patent_doc_number] => 20240009749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => WELDING SYSTEM UTILIZING A DISTRIBUTED POWER BUS [patent_app_type] => utility [patent_app_number] => 18/473409 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18473409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473409
WELDING SYSTEM UTILIZING A DISTRIBUTED POWER BUS Sep 24, 2023 Pending
Array ( [id] => 18843314 [patent_doc_number] => 20230405718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MATERIAL PROCESSING UTILIZING A LASER HAVING A VARIABLE BEAM SHAPE [patent_app_type] => utility [patent_app_number] => 18/239866 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18239866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239866
MATERIAL PROCESSING UTILIZING A LASER HAVING A VARIABLE BEAM SHAPE Aug 29, 2023 Abandoned
Array ( [id] => 19033085 [patent_doc_number] => 20240082900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => WELDING MONITORING APPARATUS AND WELDING MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 18/456314 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456314
Welding monitoring apparatus and welding monitoring method Aug 24, 2023 Issued
Array ( [id] => 18901834 [patent_doc_number] => 20240017319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => APPARATUS AND METHOD FOR SECURING A CLINCH NUT TO A SHEET OF ADVANCED HIGH STRENGTH STEEL AND RESULTANT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/357480 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357480
APPARATUS AND METHOD FOR SECURING A CLINCH NUT TO A SHEET OF ADVANCED HIGH STRENGTH STEEL AND RESULTANT ASSEMBLY Jul 23, 2023 Pending
Array ( [id] => 18626884 [patent_doc_number] => 20230285696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LOAD-BASED DETECTION OF AN AEROSOL DELIVERY DEVICE IN AN ASSEMBLED ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/320786 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320786
Load-based detection of an aerosol delivery device in an assembled arrangement May 18, 2023 Issued
Array ( [id] => 18610246 [patent_doc_number] => 20230276975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => BEVERAGE BREWING DEVICE [patent_app_type] => utility [patent_app_number] => 18/195903 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18195903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195903
Beverage brewing device May 9, 2023 Issued
Array ( [id] => 18757009 [patent_doc_number] => 20230360465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Remote Beverage Cartridge System [patent_app_type] => utility [patent_app_number] => 18/144036 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144036
Remote beverage cartridge system May 4, 2023 Issued
Array ( [id] => 18626908 [patent_doc_number] => 20230285720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => CATHETER AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/140390 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140390
CATHETER AND PRODUCTION METHOD THEREFOR Apr 26, 2023 Pending
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