Search

Filip Zec

Examiner (ID: 8663, Phone: (571)270-5846 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3763, 4166, 3744, 3785
Total Applications
1458
Issued Applications
967
Pending Applications
107
Abandoned Applications
407

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20737475 [patent_doc_number] => 20260146769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-28 [patent_title] => SYSTEMS AND METHODS FOR ENHANCED HEAT TRANSFER LOOPS [patent_app_type] => utility [patent_app_number] => 19/448778 [patent_app_country] => US [patent_app_date] => 2026-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19448778 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/448778
SYSTEMS AND METHODS FOR ENHANCED HEAT TRANSFER LOOPS Jan 13, 2026 Pending
Array ( [id] => 20658420 [patent_doc_number] => 20260110460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => AIR CONDITIONING SYSTEM AND TRANSPORTATION SYSTEM INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 19/428379 [patent_app_country] => US [patent_app_date] => 2025-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19428379 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/428379
AIR CONDITIONING SYSTEM AND TRANSPORTATION SYSTEM INCLUDING SAME Dec 21, 2025 Pending
Array ( [id] => 20569454 [patent_doc_number] => 20260063376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => ORGANIC DIELECTRIC HEAT TRANSFER FLUIDS AND PROCESSES [patent_app_type] => utility [patent_app_number] => 19/380737 [patent_app_country] => US [patent_app_date] => 2025-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 91232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19380737 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/380737
ORGANIC DIELECTRIC HEAT TRANSFER FLUIDS AND PROCESSES Nov 4, 2025 Pending
Array ( [id] => 20059484 [patent_doc_number] => 20250197706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => HFO-1234ZE, HFO-1225ZC AND HFO-1234YF CONTAINING COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 19/063694 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19063694 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/063694
HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions Feb 25, 2025 Issued
Array ( [id] => 20227785 [patent_doc_number] => 12416431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions [patent_app_type] => utility [patent_app_number] => 19/063551 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5979 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19063551 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/063551
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions Feb 25, 2025 Issued
Array ( [id] => 19984810 [patent_doc_number] => 20250123032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => THERMOELECTRIC ELEMENT COOLING DEVICE AND REFRIGERATOR COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/923068 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18923068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923068
THERMOELECTRIC ELEMENT COOLING DEVICE AND REFRIGERATOR COMPRISING SAME Oct 21, 2024 Pending
18/854933 COLD BOX AND METHOD OF ASSEMBLY Oct 6, 2024 Pending
Array ( [id] => 19891121 [patent_doc_number] => 20250116433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => MODIFIED BRAYTON REFRIGERATION CYCLES FOR FORCED-FLOW COOLING OF HTS FUSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/907226 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18907226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/907226
MODIFIED BRAYTON REFRIGERATION CYCLES FOR FORCED-FLOW COOLING OF HTS FUSION SYSTEM Oct 3, 2024 Pending
Array ( [id] => 19863411 [patent_doc_number] => 20250102197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/893178 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893178
REFRIGERATOR Sep 22, 2024 Pending
Array ( [id] => 19833220 [patent_doc_number] => 20250085006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => COOLING RECOVERY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/891343 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21328 [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] => 18891343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891343
COOLING RECOVERY SYSTEM AND METHOD Sep 19, 2024 Pending
Array ( [id] => 20600939 [patent_doc_number] => 20260078946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => COOLING TOWER, CARBON DIOXIDE CAPTURE DEVICE, AND METHOD FOR PROTECTING COOLING TOWER FILLER [patent_app_type] => utility [patent_app_number] => 18/885978 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885978
COOLING TOWER, CARBON DIOXIDE CAPTURE DEVICE, AND METHOD FOR PROTECTING COOLING TOWER FILLER Sep 15, 2024 Pending
Array ( [id] => 19916853 [patent_doc_number] => 12292213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions [patent_app_type] => utility [patent_app_number] => 18/886068 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6017 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886068
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions Sep 15, 2024 Issued
Array ( [id] => 19684855 [patent_doc_number] => 20250003400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD FOR REGENERATING CRYOPUMP AND CRYOPUMP [patent_app_type] => utility [patent_app_number] => 18/884218 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884218
METHOD FOR REGENERATING CRYOPUMP AND CRYOPUMP Sep 12, 2024 Pending
Array ( [id] => 19659472 [patent_doc_number] => 20240426537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => WALK-IN REFRIGERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/829020 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18829020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829020
WALK-IN REFRIGERATION SYSTEM Sep 8, 2024 Pending
Array ( [id] => 20553376 [patent_doc_number] => 20260053155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => Cooling Tabletop Display Assembly [patent_app_type] => utility [patent_app_number] => 18/814536 [patent_app_country] => US [patent_app_date] => 2024-08-25 [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] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814536
Cooling Tabletop Display Assembly Aug 24, 2024 Pending
Array ( [id] => 19739074 [patent_doc_number] => 12215899 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Thermoelectric dehumidifier [patent_app_type] => utility [patent_app_number] => 18/811783 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4629 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811783
Thermoelectric dehumidifier Aug 21, 2024 Issued
Array ( [id] => 20519501 [patent_doc_number] => 20260043605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => PROCESS AND APPARATUS FOR LIQUEFACTION OF CO2 [patent_app_type] => utility [patent_app_number] => 18/800339 [patent_app_country] => US [patent_app_date] => 2024-08-12 [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] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800339
PROCESS AND APPARATUS FOR LIQUEFACTION OF CO2 Aug 11, 2024 Pending
Array ( [id] => 19587363 [patent_doc_number] => 20240384920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/785587 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785587
REFRIGERATOR Jul 25, 2024 Pending
Array ( [id] => 19572815 [patent_doc_number] => 20240377107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CRYOGENIC COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/780370 [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] => 5851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780370
CRYOGENIC COOLING DEVICE Jul 21, 2024 Pending
Array ( [id] => 19572585 [patent_doc_number] => 20240376877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CRYOPUMP SYSTEM AND REGENERATION CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/779408 [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] => 9503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18779408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779408
CRYOPUMP SYSTEM AND REGENERATION CONTROLLER Jul 21, 2024 Pending
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