Search

Kun Kai Ma

Examiner (ID: 14053)

Most Active Art Unit
3763
Art Unit(s)
3744, 3763
Total Applications
959
Issued Applications
707
Pending Applications
110
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18956219 [patent_doc_number] => 20240044546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => WATER-TO-WATER, WATER SOURCE HEAT PUMP WITH DOMESTIC HOT WATER HEAT PRIORITY REFRIGERATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/382857 [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] => 6358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382857
WATER-TO-WATER, WATER SOURCE HEAT PUMP WITH DOMESTIC HOT WATER HEAT PRIORITY REFRIGERATION CIRCUIT Oct 22, 2023 Pending
Array ( [id] => 19233926 [patent_doc_number] => 20240191118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => REFRIGERANT COMPOSITIONS AND USE THEREOF IN SYSTEMS USING FLOODED EVAPORATORS [patent_app_type] => utility [patent_app_number] => 18/382235 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382235
Refrigerant compositions and use thereof in systems using flooded evaporators Oct 19, 2023 Issued
Array ( [id] => 19642202 [patent_doc_number] => 20240416722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => REFRIGERANT CIRCULATING APPARATUS OF VEHICLE [patent_app_type] => utility [patent_app_number] => 18/381891 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381891
Refrigerant circulating apparatus of vehicle Oct 18, 2023 Issued
Array ( [id] => 20505474 [patent_doc_number] => 12539739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Refrigerant circulating apparatus of vehicle [patent_app_type] => utility [patent_app_number] => 18/381872 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381872
Refrigerant circulating apparatus of vehicle Oct 18, 2023 Issued
Array ( [id] => 19113755 [patent_doc_number] => 20240125505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => THERMAL ENERGY UNIT FOR QUASI-AUTONOMOUS CLIMATE CONTROL [patent_app_type] => utility [patent_app_number] => 18/381530 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381530
THERMAL ENERGY UNIT FOR QUASI-AUTONOMOUS CLIMATE CONTROL Oct 17, 2023 Abandoned
Array ( [id] => 20373269 [patent_doc_number] => 12480698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Refrigerator [patent_app_type] => utility [patent_app_number] => 18/485577 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 38 [patent_no_of_words] => 18034 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485577
Refrigerator Oct 11, 2023 Issued
Array ( [id] => 19941188 [patent_doc_number] => 12313313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Method for recharging a refrigerated appliance by weighing and dispensing small amounts of hydrocarbon refrigerant gases [patent_app_type] => utility [patent_app_number] => 18/483879 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18483879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483879
Method for recharging a refrigerated appliance by weighing and dispensing small amounts of hydrocarbon refrigerant gases Oct 9, 2023 Issued
Array ( [id] => 18924108 [patent_doc_number] => 20240027112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => COMBINED AIR CONDITIONING AND WATER HEATING VIA EXPANSION VALVE REGULATION [patent_app_type] => utility [patent_app_number] => 18/481318 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481318
Combined air conditioning and water heating via expansion valve regulation Oct 4, 2023 Issued
Array ( [id] => 19151953 [patent_doc_number] => 11976859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Refrigeration cycle apparatus [patent_app_type] => utility [patent_app_number] => 18/374904 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 21304 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374904
Refrigeration cycle apparatus Sep 28, 2023 Issued
Array ( [id] => 18903692 [patent_doc_number] => 20240019177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => HEAT PUMP APPARATUS [patent_app_type] => utility [patent_app_number] => 18/374254 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18374254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374254
HEAT PUMP APPARATUS Sep 27, 2023 Pending
Array ( [id] => 18903649 [patent_doc_number] => 20240019134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/374235 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374235
Air conditioner Sep 27, 2023 Issued
Array ( [id] => 18902110 [patent_doc_number] => 20240017595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => REFRIGERATION CYCLE DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/476790 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18476790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476790
Refrigeration cycle device for vehicle Sep 27, 2023 Issued
Array ( [id] => 18902103 [patent_doc_number] => 20240017588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => VALVE SET INTEGRATED MODULE, VEHICLE THERMAL MANAGEMENT SYSTEM, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/374204 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374204
Valve set integrated module, vehicle thermal management system, and vehicle Sep 27, 2023 Issued
Array ( [id] => 19614144 [patent_doc_number] => 20240399824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => HEAT PUMP SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/373515 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373515
Heat pump system for vehicle Sep 26, 2023 Issued
Array ( [id] => 20623241 [patent_doc_number] => 12590742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Refrigerant recovery system [patent_app_type] => utility [patent_app_number] => 18/373097 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1070 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373097
Refrigerant recovery system Sep 25, 2023 Issued
Array ( [id] => 19188833 [patent_doc_number] => 20240167746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => REFRIGERATOR AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 18/369419 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18369419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369419
Refrigerator and method of controlling the same Sep 17, 2023 Issued
Array ( [id] => 20548163 [patent_doc_number] => 12558940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Multi-channel cooling pipeline integration apparatus, thermal management integration module and electric vehicle [patent_app_type] => utility [patent_app_number] => 18/463323 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3465 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463323
Multi-channel cooling pipeline integration apparatus, thermal management integration module and electric vehicle Sep 7, 2023 Issued
Array ( [id] => 19817750 [patent_doc_number] => 20250075957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEMS AND METHODS FOR MANAGING THE HEATING OF THERMAL FLUIDS [patent_app_type] => utility [patent_app_number] => 18/456752 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456752
Systems and methods for managing the heating of thermal fluids Aug 27, 2023 Issued
Array ( [id] => 18988717 [patent_doc_number] => 20240060686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => LOW CHARGE SERIES CHILLER AND FREE COOLING [patent_app_type] => utility [patent_app_number] => 18/236307 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236307
Low charge series chiller and free cooling Aug 20, 2023 Issued
Array ( [id] => 20481029 [patent_doc_number] => 12529501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Accumulator for heat pump systems [patent_app_type] => utility [patent_app_number] => 18/447247 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447247
Accumulator for heat pump systems Aug 8, 2023 Issued
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