Search

Christopher R. Zerphey

Examiner (ID: 3685, Phone: (571)272-5965 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3744, 3799, 3763
Total Applications
882
Issued Applications
391
Pending Applications
107
Abandoned Applications
397

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19779110 [patent_doc_number] => 12228135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Refrigeration cycle apparatus [patent_app_type] => utility [patent_app_number] => 18/811163 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10060 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811163
Refrigeration cycle apparatus Aug 20, 2024 Issued
Array ( [id] => 19800729 [patent_doc_number] => 20250066654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => STERICALLY HINDERED HYDROFLUOROOLEFINS WITH DIPOLE MOMENT AND THEIR BLENDS WITH STERICALLY HINDERED-OLEFINS AS REFRIGERANTS FOR HIGH TEMPERATURE HEAT PUMPS AND WORKING FLUID FOR ORGANIC RANKINE CYCLES [patent_app_type] => utility [patent_app_number] => 18/810146 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18810146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810146
STERICALLY HINDERED HYDROFLUOROOLEFINS WITH DIPOLE MOMENT AND THEIR BLENDS WITH STERICALLY HINDERED-OLEFINS AS REFRIGERANTS FOR HIGH TEMPERATURE HEAT PUMPS AND WORKING FLUID FOR ORGANIC RANKINE CYCLES Aug 19, 2024 Pending
Array ( [id] => 20016957 [patent_doc_number] => 20250155179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => REFRIGERATOR HAVING AN ICE MAKER AND ICE MAKER [patent_app_type] => utility [patent_app_number] => 18/809527 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809527
REFRIGERATOR HAVING AN ICE MAKER AND ICE MAKER Aug 19, 2024 Pending
Array ( [id] => 19632180 [patent_doc_number] => 20240410629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/808706 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808706
COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME Aug 18, 2024 Pending
Array ( [id] => 20542860 [patent_doc_number] => 20260049750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => REFRIGERATOR APPLIANCE AND METHOD FOR OPERATING A TWIST ICE TRAY [patent_app_type] => utility [patent_app_number] => 18/806207 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806207
REFRIGERATOR APPLIANCE AND METHOD FOR OPERATING A TWIST ICE TRAY Aug 14, 2024 Pending
Array ( [id] => 19572786 [patent_doc_number] => 20240377078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => HEAT DISSIPATION SYSTEMS WITH HYGROSCOPIC WORKING FLUID [patent_app_type] => utility [patent_app_number] => 18/779584 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779584
HEAT DISSIPATION SYSTEMS WITH HYGROSCOPIC WORKING FLUID Jul 21, 2024 Pending
Array ( [id] => 19861898 [patent_doc_number] => 20250100684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => GALLEY INSERT COLD TREAT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/771851 [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] => 4100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18771851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771851
GALLEY INSERT COLD TREAT SYSTEM Jul 11, 2024 Pending
Array ( [id] => 20473997 [patent_doc_number] => 20260016216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => REFRIGERATOR APPLIANCE AND WATER VALVE MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/770129 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18770129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770129
REFRIGERATOR APPLIANCE AND WATER VALVE MOUNTING SYSTEM Jul 10, 2024 Pending
Array ( [id] => 19708622 [patent_doc_number] => 20250018764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SELF-POWERED AIR CONDITIONING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/762836 [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] => 17064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762836
SELF-POWERED AIR CONDITIONING SYSTEMS Jul 2, 2024 Pending
Array ( [id] => 20688092 [patent_doc_number] => 12618231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Self-adaptive multi-mode device for high-efficiency and all-weather water harvesting from air [patent_app_type] => utility [patent_app_number] => 18/763462 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1098 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763462
Self-adaptive multi-mode device for high-efficiency and all-weather water harvesting from air Jul 2, 2024 Issued
Array ( [id] => 20060427 [patent_doc_number] => 20250198649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => VALVE ASSEMBLY FOR AC CONDENSATE LINE [patent_app_type] => utility [patent_app_number] => 18/746284 [patent_app_country] => US [patent_app_date] => 2024-06-18 [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] => -4 [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] => 18746284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746284
VALVE ASSEMBLY FOR AC CONDENSATE LINE Jun 17, 2024 Pending
Array ( [id] => 20016918 [patent_doc_number] => 20250155140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => COVER FOR AIR CONDITIONER SLEEVE [patent_app_type] => utility [patent_app_number] => 18/746480 [patent_app_country] => US [patent_app_date] => 2024-06-18 [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] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746480
COVER FOR AIR CONDITIONER SLEEVE Jun 17, 2024 Pending
Array ( [id] => 19477090 [patent_doc_number] => 20240325132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Bodily Fluid Transporting Unit [patent_app_type] => utility [patent_app_number] => 18/738704 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18738704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738704
Bodily Fluid Transporting Unit Jun 9, 2024 Pending
Array ( [id] => 20408010 [patent_doc_number] => 20250377119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => HEAT EXCHANGER ASSEMBLY FOR AN AIR CONDITIONING APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/738873 [patent_app_country] => US [patent_app_date] => 2024-06-10 [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] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738873
HEAT EXCHANGER ASSEMBLY FOR AN AIR CONDITIONING APPLIANCE Jun 9, 2024 Pending
Array ( [id] => 19465208 [patent_doc_number] => 20240318877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Bernoulli heat pump having laminar flow of refrigerant [patent_app_type] => utility [patent_app_number] => 18/675003 [patent_app_country] => US [patent_app_date] => 2024-05-27 [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] => -13 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675003
Bernoulli heat pump having laminar flow of refrigerant May 26, 2024 Abandoned
Array ( [id] => 19433559 [patent_doc_number] => 20240302057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DEVICE FOR REDUCING NOISE OF COMPRESSOR IN AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/665903 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9288 [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] => 18665903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665903
Device for reducing noise of compressor in air conditioner May 15, 2024 Issued
Array ( [id] => 19381989 [patent_doc_number] => 20240271859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => VACUUM INSULATED STRUCTURE WITH THERMAL BRIDGE BREAKER WITH HEAT LOOP [patent_app_type] => utility [patent_app_number] => 18/644741 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644741
VACUUM INSULATED STRUCTURE WITH THERMAL BRIDGE BREAKER WITH HEAT LOOP Apr 23, 2024 Pending
Array ( [id] => 19557462 [patent_doc_number] => 20240369254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => TIME-BASED ENERGY EFFICIENT SAFE MODE FOR FREECOOLING UNIT [patent_app_type] => utility [patent_app_number] => 18/642479 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642479
Time-based energy efficient safe mode for freecooling unit Apr 21, 2024 Issued
Array ( [id] => 19990347 [patent_doc_number] => 20250128569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => HEAT PUMP SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/615973 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615973
Heat pump system for a vehicle Mar 24, 2024 Issued
Array ( [id] => 19473286 [patent_doc_number] => 12103354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Air conditioning system, transportation system including the same, and associated method [patent_app_type] => utility [patent_app_number] => 18/612010 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7311 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612010
Air conditioning system, transportation system including the same, and associated method Mar 20, 2024 Issued
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