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] => 20356603 [patent_doc_number] => 12472584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method for roughening surface of metal material by using laser shock forming technology and application thereof [patent_app_type] => utility [patent_app_number] => 17/618150 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618150
Method for roughening surface of metal material by using laser shock forming technology and application thereof Mar 12, 2020 Issued
Array ( [id] => 18417818 [patent_doc_number] => 20230172274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => AEROSOL PROVISION DEVICE [patent_app_type] => utility [patent_app_number] => 17/593160 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593160
AEROSOL PROVISION DEVICE Mar 8, 2020 Abandoned
Array ( [id] => 17656753 [patent_doc_number] => 20220177218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => DISPOSABLE BEVERAGE BAG AND BREWER ADAPTER [patent_app_type] => utility [patent_app_number] => 17/434648 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17434648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434648
DISPOSABLE BEVERAGE BAG AND BREWER ADAPTER Feb 26, 2020 Abandoned
Array ( [id] => 17051248 [patent_doc_number] => 20210260682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SYSTEMS AND METHODS TO PROVIDE WELDING-TYPE ARC STARTING AND STABILIZATION [patent_app_type] => utility [patent_app_number] => 16/802135 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802135
Systems and methods to provide welding-type arc starting and stabilization Feb 25, 2020 Issued
Array ( [id] => 17959148 [patent_doc_number] => 20220339728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => WELDING WORK DATA STORAGE DEVICE, WELDING WORK ASSISTANCE SYSTEM, AND WELDING ROBOT CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/627279 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627279
WELDING WORK DATA STORAGE DEVICE, WELDING WORK ASSISTANCE SYSTEM, AND WELDING ROBOT CONTROL DEVICE Feb 25, 2020 Pending
Array ( [id] => 16327379 [patent_doc_number] => 20200298344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 16/774261 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774261
Laser processing apparatus and laser processing method Jan 27, 2020 Issued
Array ( [id] => 16976713 [patent_doc_number] => 20210220950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => METHOD AND SYSTEM FOR PREVENTING BACK STRIKES WHEN LASER DRILLING HOLLOW PARTS [patent_app_type] => utility [patent_app_number] => 16/746246 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746246
Method and system for preventing back strikes when laser drilling hollow parts Jan 16, 2020 Issued
Array ( [id] => 16221785 [patent_doc_number] => 20200246901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => TIG WELDING ARC INITIATION [patent_app_type] => utility [patent_app_number] => 16/734466 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734466
TIG WELDING ARC INITIATION Jan 5, 2020 Abandoned
Array ( [id] => 18477498 [patent_doc_number] => 11691224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Configurable fixture for cutting shapes [patent_app_type] => utility [patent_app_number] => 17/415380 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5320 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415380
Configurable fixture for cutting shapes Dec 19, 2019 Issued
Array ( [id] => 16777063 [patent_doc_number] => 20210114140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => METHOD FOR FORMING LARGE-DIAMETER SPECIAL-SHAPED CROSS SECTION THIN-WALL TUBULAR PART [patent_app_type] => utility [patent_app_number] => 16/705416 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705416
Method for forming large-diameter special-shaped cross section thin-wall tubular part Dec 5, 2019 Issued
Array ( [id] => 16852906 [patent_doc_number] => 20210153651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => COUPLING BRIDGE FOR FOOD PREPARATION APPLIANCES [patent_app_type] => utility [patent_app_number] => 16/698239 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698239
COUPLING BRIDGE FOR FOOD PREPARATION APPLIANCES Nov 26, 2019 Abandoned
Array ( [id] => 15679353 [patent_doc_number] => 20200094340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => ARC WELDING METHOD AND ARC WELDING ARRANGEMENT WITH FIRST AND SECOND ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/693539 [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] => 9723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693539
Arc welding method and arc welding arrangement with first and second electrodes Nov 24, 2019 Issued
Array ( [id] => 17459314 [patent_doc_number] => 20220072619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => THREE-DIMENSIONAL DEPOSITION DEVICE AND THREE-DIMENSIONAL DEPOSITION METHOD [patent_app_type] => utility [patent_app_number] => 17/418123 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418123
THREE-DIMENSIONAL DEPOSITION DEVICE AND THREE-DIMENSIONAL DEPOSITION METHOD Nov 17, 2019 Abandoned
Array ( [id] => 18573803 [patent_doc_number] => 11730307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Reusable beverage cartridge [patent_app_type] => utility [patent_app_number] => 16/671230 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7956 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671230
Reusable beverage cartridge Oct 31, 2019 Issued
Array ( [id] => 16580764 [patent_doc_number] => 20210015166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => AEROSOL GENERATION DEVICE AND OPERATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/040665 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040665
Aerosol generation device and operation method therefor Oct 30, 2019 Issued
Array ( [id] => 15491937 [patent_doc_number] => 20200046157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => FOOD STEAMER [patent_app_type] => utility [patent_app_number] => 16/656782 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656782 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656782
Food steamer Oct 17, 2019 Issued
Array ( [id] => 17197905 [patent_doc_number] => 20210337999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => USER INTERFACE FOR OPERATION OF A LIQUID HEATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/284224 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8081 [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] => 17284224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284224
USER INTERFACE FOR OPERATION OF A LIQUID HEATING APPARATUS Oct 8, 2019 Abandoned
Array ( [id] => 20328789 [patent_doc_number] => 12459049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Method for welding a zinc coated steel sheet [patent_app_type] => utility [patent_app_number] => 17/289537 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [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] => 17289537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289537
Method for welding a zinc coated steel sheet Oct 7, 2019 Issued
Array ( [id] => 15803839 [patent_doc_number] => 20200125062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHOD FOR COMPENSATING TEACHING POSITIONS [patent_app_type] => utility [patent_app_number] => 16/594296 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16594296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594296
METHOD FOR COMPENSATING TEACHING POSITIONS Oct 6, 2019 Abandoned
Array ( [id] => 16969756 [patent_doc_number] => 11065708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Methods and systems for plasma machine processing of steel beams and other long products using a pantograph plate bevelling gantry-type plasma cutting machine [patent_app_type] => utility [patent_app_number] => 16/582475 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 17987 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16582475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/582475
Methods and systems for plasma machine processing of steel beams and other long products using a pantograph plate bevelling gantry-type plasma cutting machine Sep 24, 2019 Issued
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