Search

Choon P. Koh

Examiner (ID: 10891)

Most Active Art Unit
3738
Art Unit(s)
1806, 1302, 1811, 3738, 1809, 1611, 1815, 1761
Total Applications
626
Issued Applications
441
Pending Applications
58
Abandoned Applications
127

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20414894 [patent_doc_number] => 12498170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Air-cooling water chiller [patent_app_type] => utility [patent_app_number] => 18/202281 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202281
Air-cooling water chiller May 24, 2023 Issued
Array ( [id] => 19587358 [patent_doc_number] => 20240384915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ICE MELTING DEVICE AND METHOD OF MELTING ICE IN AN ICE BIN USING SAME [patent_app_type] => utility [patent_app_number] => 18/319925 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319925
ICE MELTING DEVICE AND METHOD OF MELTING ICE IN AN ICE BIN USING SAME May 17, 2023 Pending
Array ( [id] => 18598159 [patent_doc_number] => 20230272958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ICE MAKER [patent_app_type] => utility [patent_app_number] => 18/310604 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24706 [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] => 18310604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310604
ICE MAKER May 1, 2023 Pending
Array ( [id] => 18583797 [patent_doc_number] => 20230266058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CHILLED BEVERAGE DISPENSING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/309674 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18309674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309674
CHILLED BEVERAGE DISPENSING SYSTEMS AND METHODS Apr 27, 2023 Pending
Array ( [id] => 18568006 [patent_doc_number] => 20230258341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => INDOOR UNIT OF AIR CONDITIONER, AND AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/139499 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139499
Indoor unit of air conditioner, and air conditioner Apr 25, 2023 Issued
Array ( [id] => 19018429 [patent_doc_number] => 20240074600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => REFRIGERATED DISPLAY CABINET WITH TWO-AREA DISPLAY COMPARTMENT [patent_app_type] => utility [patent_app_number] => 18/307499 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307499
REFRIGERATED DISPLAY CABINET WITH TWO-AREA DISPLAY COMPARTMENT Apr 25, 2023 Pending
Array ( [id] => 18693683 [patent_doc_number] => 20230324082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => POSITIVE DISPLACEMENT MACHINE, COMPRESSOR, COOLING APPARATUS, AND ELECTRONIC EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/192808 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192808
POSITIVE DISPLACEMENT MACHINE, COMPRESSOR, COOLING APPARATUS, AND ELECTRONIC EQUIPMENT Mar 29, 2023 Pending
Array ( [id] => 19480655 [patent_doc_number] => 20240328697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Freezable Gel Pack Assembly [patent_app_type] => utility [patent_app_number] => 18/128632 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18128632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128632
Freezable Gel Pack Assembly Mar 29, 2023 Pending
Array ( [id] => 18693710 [patent_doc_number] => 20230324109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CONTAINER ASSEMBLY, SUPPORT STRUCTURE AND METHODS [patent_app_type] => utility [patent_app_number] => 18/191780 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6393 [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] => 18191780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191780
CONTAINER ASSEMBLY, SUPPORT STRUCTURE AND METHODS Mar 27, 2023 Pending
Array ( [id] => 18530867 [patent_doc_number] => 20230235938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => REFRIGERATOR WITH MULTI-ZONE ICE MAKER [patent_app_type] => utility [patent_app_number] => 18/191796 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191796
REFRIGERATOR WITH MULTI-ZONE ICE MAKER Mar 27, 2023 Pending
Array ( [id] => 19465214 [patent_doc_number] => 20240318883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DUAL-COMPRESSOR VAPOR CYCLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/188220 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188220
DUAL-COMPRESSOR VAPOR CYCLE SYSTEM Mar 21, 2023 Pending
Array ( [id] => 18421289 [patent_doc_number] => 20230175752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => REVOLVING ICE MAKER [patent_app_type] => utility [patent_app_number] => 18/104973 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104973
Revolving ice maker Feb 1, 2023 Issued
Array ( [id] => 18437183 [patent_doc_number] => 20230184477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ICE MAKER AND REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/105038 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105038
Ice maker and refrigerator Feb 1, 2023 Issued
Array ( [id] => 18831715 [patent_doc_number] => 20230400242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => TOPOLOGY-OPTIMIZED DUCTWORK FOR NOISE MINIMIZATION IN MICRO-CHILLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/158873 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158873
TOPOLOGY-OPTIMIZED DUCTWORK FOR NOISE MINIMIZATION IN MICRO-CHILLING SYSTEMS Jan 23, 2023 Pending
Array ( [id] => 19319312 [patent_doc_number] => 20240240855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => COOLER [patent_app_type] => utility [patent_app_number] => 18/155260 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155260
COOLER Jan 16, 2023 Abandoned
Array ( [id] => 19301583 [patent_doc_number] => 20240230154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => PORTABLE HEATING VENTILATION AND AIR CONDITIONING SYSTEM INCLUDING PLATFORM [patent_app_type] => utility [patent_app_number] => 18/093627 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093627
PORTABLE HEATING VENTILATION AND AIR CONDITIONING SYSTEM INCLUDING PLATFORM Jan 4, 2023 Pending
Array ( [id] => 19280838 [patent_doc_number] => 20240217312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => HEATING, VENTILATION, AND AIR CONDITIONING SYSTEMS WITH THERMOELECTRIC GENERATOR [patent_app_type] => utility [patent_app_number] => 18/147090 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147090
HEATING, VENTILATION, AND AIR CONDITIONING SYSTEMS WITH THERMOELECTRIC GENERATOR Dec 27, 2022 Pending
Array ( [id] => 18552998 [patent_doc_number] => 20230251009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/076703 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076703
Refrigerator Dec 6, 2022 Issued
Array ( [id] => 18421292 [patent_doc_number] => 20230175755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Method For Operating An Item of Laboratory Equipment Cooled By Means Of A Flammable Refrigerant [patent_app_type] => utility [patent_app_number] => 18/074666 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18074666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074666
Method for operating an item of laboratory equipment cooled by means of a flammable refrigerant Dec 4, 2022 Issued
Array ( [id] => 19218893 [patent_doc_number] => 20240183597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ICE MAKER WITH STAND PIPE DRAIN [patent_app_type] => utility [patent_app_number] => 18/061194 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061194
Ice maker with stand pipe drain Dec 1, 2022 Issued
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