Search

Kun Kai Ma

Examiner (ID: 13714, Phone: (571)270-3530 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3744, 3763
Total Applications
970
Issued Applications
716
Pending Applications
106
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18298702 [patent_doc_number] => 20230108388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Portable Refrigerant Management System and Refrigerant Management Method [patent_app_type] => utility [patent_app_number] => 17/803653 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17803653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803653
Portable refrigerant management system Sep 27, 2022 Issued
Array ( [id] => 19050520 [patent_doc_number] => 20240092489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => LOW PRESSURE AIR CYCLE [patent_app_type] => utility [patent_app_number] => 17/948880 [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] => 4212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17948880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948880
Low pressure air cycle Sep 19, 2022 Issued
Array ( [id] => 19354883 [patent_doc_number] => 12055316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Air-conditioning system with variable subcooling [patent_app_type] => utility [patent_app_number] => 17/948071 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4877 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948071
Air-conditioning system with variable subcooling Sep 18, 2022 Issued
Array ( [id] => 18794743 [patent_doc_number] => 11828505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Gas injection type heat management system for vehicle [patent_app_type] => utility [patent_app_number] => 17/946291 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8127 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946291
Gas injection type heat management system for vehicle Sep 15, 2022 Issued
Array ( [id] => 19478520 [patent_doc_number] => 20240326562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => VEHICULAR REFRIGERATION CYCLE UNIT [patent_app_type] => utility [patent_app_number] => 18/574113 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574113
VEHICULAR REFRIGERATION CYCLE UNIT Sep 14, 2022 Pending
Array ( [id] => 19918938 [patent_doc_number] => 12294324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Motor drive unit and refrigeration cycle apparatus [patent_app_type] => utility [patent_app_number] => 17/942037 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3691 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942037
Motor drive unit and refrigeration cycle apparatus Sep 8, 2022 Issued
Array ( [id] => 18223525 [patent_doc_number] => 20230062519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING DEW POINT IN AN INTERIOR SPACE [patent_app_type] => utility [patent_app_number] => 17/896594 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12255 [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] => 17896594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896594
Method and apparatus for controlling dew point in an interior space Aug 25, 2022 Issued
Array ( [id] => 19571191 [patent_doc_number] => 20240375483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => THERMAL MANAGEMENT DEVICE FOR THE BATTERIES OF AN ELECTRIC OR HYBRID VEHICLE [patent_app_type] => utility [patent_app_number] => 18/686063 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18686063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686063
Thermal management device for the batteries of an electric or hybrid vehicle Aug 24, 2022 Issued
Array ( [id] => 18059073 [patent_doc_number] => 20220390159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => AIR-CONDITIONING MANAGEMENT SYSTEM AND REFRIGERANT RECOVERY MANAGEMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/891962 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17891962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891962
Air-conditioning management system and refrigerant recovery management apparatus Aug 18, 2022 Issued
Array ( [id] => 18208687 [patent_doc_number] => 20230054946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => WATER DRAINAGE ARRANGEMENT FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/820740 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17820740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820740
Water drainage arrangement for a vehicle Aug 17, 2022 Issued
Array ( [id] => 19166585 [patent_doc_number] => 11982480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Refrigeration system with emergency cooling using dedicated compressor [patent_app_type] => utility [patent_app_number] => 17/884243 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6217 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884243
Refrigeration system with emergency cooling using dedicated compressor Aug 8, 2022 Issued
Array ( [id] => 19778034 [patent_doc_number] => 12227055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 17/879122 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9669 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879122
Heat pump system for vehicle Aug 1, 2022 Issued
Array ( [id] => 19557461 [patent_doc_number] => 20240369253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/682126 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682126
AIR CONDITIONER Jul 24, 2022 Pending
Array ( [id] => 19572803 [patent_doc_number] => 20240377095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/682128 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18682128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682128
Air conditioner Jul 24, 2022 Issued
Array ( [id] => 19457275 [patent_doc_number] => 12097749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method for controlling vehicle HVAC system [patent_app_type] => utility [patent_app_number] => 17/813381 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11447 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813381
Method for controlling vehicle HVAC system Jul 18, 2022 Issued
Array ( [id] => 18147187 [patent_doc_number] => 20230021044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METHOD FOR THERMAL PRECONDITIONING A THERMAL BUFFER IN A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/866218 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866218
Method for thermal preconditioning a thermal buffer in a vehicle Jul 14, 2022 Issued
Array ( [id] => 19839622 [patent_doc_number] => 12251986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Air conditioning system with high capacity centrifugal refrigerant compressor [patent_app_type] => utility [patent_app_number] => 17/809558 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6121 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809558
Air conditioning system with high capacity centrifugal refrigerant compressor Jun 28, 2022 Issued
Array ( [id] => 18342341 [patent_doc_number] => 11639818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Thermal management systems [patent_app_type] => utility [patent_app_number] => 17/849378 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 22828 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849378
Thermal management systems Jun 23, 2022 Issued
Array ( [id] => 18686090 [patent_doc_number] => 11781817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Thermal management systems for extended operation [patent_app_type] => utility [patent_app_number] => 17/846886 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 14934 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846886
Thermal management systems for extended operation Jun 21, 2022 Issued
Array ( [id] => 18078469 [patent_doc_number] => 20220404081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => THERMAL MANAGEMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/846955 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 17846955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846955
THERMAL MANAGEMENT SYSTEMS Jun 21, 2022 Pending
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