Search

Christopher R. Zerphey

Examiner (ID: 18888, Phone: (571)272-5965 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3744, 3763, 3799
Total Applications
855
Issued Applications
376
Pending Applications
105
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20340233 [patent_doc_number] => 20250344353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => LIQUID SUBMERGED, HORIZONTAL COMPUTER SERVER RACK AND SYSTEMS AND METHOD OF COOLING SUCH A SERVER RACK [patent_app_type] => utility [patent_app_number] => 19/265903 [patent_app_country] => US [patent_app_date] => 2025-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19265903 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/265903
Liquid submerged, horizontal computer server rack and systems and method of cooling such a server rack Jul 9, 2025 Issued
Array ( [id] => 20421030 [patent_doc_number] => 20250383115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => EXHAUST PLENUM SYSTEM AND METHODS FOR A VENTILATION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/249949 [patent_app_country] => US [patent_app_date] => 2025-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 19249949 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/249949
EXHAUST PLENUM SYSTEM AND METHODS FOR A VENTILATION SYSTEM Jun 24, 2025 Pending
Array ( [id] => 20586210 [patent_doc_number] => 20260071802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => METHODS FOR OPERATING AN ICE MAKER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/829535 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829535
METHODS FOR OPERATING AN ICE MAKER APPLIANCE Sep 9, 2024 Pending
Array ( [id] => 19817742 [patent_doc_number] => 20250075949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => HEAT PUMP SYSTEM FOR OPTIMIZING OPERATIONAL EFFICIENCYWITHOUT CHARGE IMBALANCE AND A METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/818911 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18818911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818911
HEAT PUMP SYSTEM FOR OPTIMIZING OPERATIONAL EFFICIENCYWITHOUT CHARGE IMBALANCE AND A METHOD THEREOF Aug 28, 2024 Pending
Array ( [id] => 19739083 [patent_doc_number] => 12215908 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Air conditioning system and transportation system including same [patent_app_type] => utility [patent_app_number] => 18/816006 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8474 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816006
Air conditioning system and transportation system including same Aug 26, 2024 Issued
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] => 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] => 20136604 [patent_doc_number] => 20250243648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 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] => 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] => 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] => 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] => 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] => 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 Pending
Menu