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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] => 19557448 [patent_doc_number] => 20240369240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => AIR-CONDITIONING SYSTEM WITH VARIABLE SUBCOOLING [patent_app_type] => utility [patent_app_number] => 18/771017 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771017
Air-conditioning system with variable subcooling Jul 11, 2024 Issued
Array ( [id] => 19572807 [patent_doc_number] => 20240377099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => AIR PURIFIER WITH HUMIDIFICATION FUNCTION [patent_app_type] => utility [patent_app_number] => 18/765372 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765372
AIR PURIFIER WITH HUMIDIFICATION FUNCTION Jul 7, 2024 Pending
Array ( [id] => 19529262 [patent_doc_number] => 20240353164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => NO-FROST HEAT PUMP [patent_app_type] => utility [patent_app_number] => 18/762909 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762909
NO-FROST HEAT PUMP Jul 2, 2024 Pending
Array ( [id] => 19693953 [patent_doc_number] => 20250012498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MOTOR DRIVE SYSTEM AND CONTROL METHOD FOR CHILLER UNIT [patent_app_type] => utility [patent_app_number] => 18/761589 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761589
MOTOR DRIVE SYSTEM AND CONTROL METHOD FOR CHILLER UNIT Jul 1, 2024 Pending
Array ( [id] => 19480606 [patent_doc_number] => 20240328648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => VENTILATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/742652 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18742652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742652
VENTILATION SYSTEM Jun 12, 2024 Pending
Array ( [id] => 19723421 [patent_doc_number] => 20250026172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SWITCHING DEVICE AND THERMAL MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/735509 [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] => 7216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18735509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735509
SWITCHING DEVICE AND THERMAL MANAGEMENT SYSTEM Jun 5, 2024 Pending
Array ( [id] => 19465210 [patent_doc_number] => 20240318879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => HEAT PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 18/736015 [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] => 7845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736015
HEAT PUMP SYSTEM Jun 5, 2024 Pending
Array ( [id] => 19465195 [patent_doc_number] => 20240318864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Heating, Ventilation, and Air Conditioning System with Tiered Multi-Level Base Pan [patent_app_type] => utility [patent_app_number] => 18/733541 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733541
Heating, ventilation, and air conditioning system with tiered multi-level base pan Jun 3, 2024 Issued
Array ( [id] => 19616179 [patent_doc_number] => 20240401859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Control method and device suitable for air conditioner in high drop mode [patent_app_type] => utility [patent_app_number] => 18/673307 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18673307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673307
Control method and device suitable for air conditioner in high drop mode May 23, 2024 Pending
Array ( [id] => 19449965 [patent_doc_number] => 20240310095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => CRYOCOOLER DIAGNOSTIC SYSTEM, CRYOCOOLER, AND CRYOCOOLER DIAGNOSTIC METHOD [patent_app_type] => utility [patent_app_number] => 18/670736 [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] => 8338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670736
CRYOCOOLER DIAGNOSTIC SYSTEM, CRYOCOOLER, AND CRYOCOOLER DIAGNOSTIC METHOD May 21, 2024 Pending
Array ( [id] => 20159035 [patent_doc_number] => 12385655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Indirect evaporative cooling air conditioner [patent_app_type] => utility [patent_app_number] => 18/663091 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663091
Indirect evaporative cooling air conditioner May 13, 2024 Issued
Array ( [id] => 20006756 [patent_doc_number] => 20250144978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/659622 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659622
THERMAL MANAGEMENT SYSTEM FOR A VEHICLE May 8, 2024 Pending
Array ( [id] => 20350602 [patent_doc_number] => 20250347454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => METHOD OF FLOW CONTROL FOR LOW AMBIENT HEAT PUMP USING WET INJECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/659290 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659290
METHOD OF FLOW CONTROL FOR LOW AMBIENT HEAT PUMP USING WET INJECTION CIRCUIT May 8, 2024 Pending
Array ( [id] => 19404690 [patent_doc_number] => 20240288201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => REFRIGERATION SYSTEM FOR A TRANSPORT UNIT [patent_app_type] => utility [patent_app_number] => 18/653729 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653729
REFRIGERATION SYSTEM FOR A TRANSPORT UNIT May 1, 2024 Pending
Array ( [id] => 19544023 [patent_doc_number] => 20240361059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ICE MAKER WITH FLAMMABLE REFRIGERANT LEAK RESPONSE SYSTEM AND METHOD OF RESPONDING TO FLAMMABLE REFRIGERANT LEAK IN ICE MAKER [patent_app_type] => utility [patent_app_number] => 18/631462 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631462
ICE MAKER WITH FLAMMABLE REFRIGERANT LEAK RESPONSE SYSTEM AND METHOD OF RESPONDING TO FLAMMABLE REFRIGERANT LEAK IN ICE MAKER Apr 9, 2024 Pending
Array ( [id] => 19498378 [patent_doc_number] => 20240337396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => FRESH WATER EVAPORATIVE COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/632205 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632205
FRESH WATER EVAPORATIVE COOLING SYSTEM Apr 9, 2024 Pending
Array ( [id] => 19345003 [patent_doc_number] => 20240253966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => COOLED BEVERAGE DISPENSING SYSTEMS AND ASSOCIATED DEVICES [patent_app_type] => utility [patent_app_number] => 18/629929 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18629929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629929
COOLED BEVERAGE DISPENSING SYSTEMS AND ASSOCIATED DEVICES Apr 7, 2024 Pending
Array ( [id] => 19861561 [patent_doc_number] => 20250100347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HEAT PUMP SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/624764 [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] => 7016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624764
HEAT PUMP SYSTEM FOR A VEHICLE Apr 1, 2024 Pending
Array ( [id] => 19319259 [patent_doc_number] => 20240240802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => INDOOR UNIT AND AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/621329 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18621329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621329
INDOOR UNIT AND AIR CONDITIONER Mar 28, 2024 Pending
Array ( [id] => 19319260 [patent_doc_number] => 20240240803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => INDOOR UNIT AND AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/619959 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619959
INDOOR UNIT AND AIR CONDITIONER Mar 27, 2024 Pending
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