Search

Benjamin A. Schiffman

Examiner (ID: 591, Phone: (571)270-7626 , Office: P/1742 )

Most Active Art Unit
1742
Art Unit(s)
4191, 1742, 1791
Total Applications
1225
Issued Applications
801
Pending Applications
72
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18365969 [patent_doc_number] => 20230147560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => HEAT EXCHANGE PLATE FOR PLATE HEAT EXCHANGER, AND PLATE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/773118 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773118
HEAT EXCHANGE PLATE FOR PLATE HEAT EXCHANGER, AND PLATE HEAT EXCHANGER Oct 27, 2020 Abandoned
Array ( [id] => 16763226 [patent_doc_number] => 20210108807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ENTHALPY EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/079169 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17079169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079169
Enthalpy exchanger Oct 22, 2020 Issued
Array ( [id] => 17588574 [patent_doc_number] => 11326836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Vapor/liquid condensation system [patent_app_type] => utility [patent_app_number] => 17/078057 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4057 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078057
Vapor/liquid condensation system Oct 21, 2020 Issued
Array ( [id] => 19090710 [patent_doc_number] => 11952140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Cooling system [patent_app_type] => utility [patent_app_number] => 17/073675 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4314 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073675
Cooling system Oct 18, 2020 Issued
Array ( [id] => 19066481 [patent_doc_number] => 20240100907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Air Conditioning Apparatus for Recreational Vehicles [patent_app_type] => utility [patent_app_number] => 17/768781 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768781
Air conditioning apparatus for recreational vehicles Oct 14, 2020 Issued
Array ( [id] => 17914413 [patent_doc_number] => 20220316808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => PLATE HEAT EXCHANGER, PROCESS ENGINEERING PLANT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/597285 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17597285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597285
PLATE HEAT EXCHANGER, PROCESS ENGINEERING PLANT AND METHOD Sep 30, 2020 Abandoned
Array ( [id] => 18667300 [patent_doc_number] => 11774189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Heat exchanger, hardway fin arrangement for a heat exchanger, and methods relating to same [patent_app_type] => utility [patent_app_number] => 17/036167 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13337 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036167
Heat exchanger, hardway fin arrangement for a heat exchanger, and methods relating to same Sep 28, 2020 Issued
Array ( [id] => 17541863 [patent_doc_number] => 11306980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Heat sink and thermal dissipation system [patent_app_type] => utility [patent_app_number] => 17/030403 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4075 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030403
Heat sink and thermal dissipation system Sep 23, 2020 Issued
Array ( [id] => 18021771 [patent_doc_number] => 20220373270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => HEAT EXCHANGE PROMOTION MEMBER AND HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/629887 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17629887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629887
HEAT EXCHANGE PROMOTION MEMBER AND HEAT EXCHANGER Sep 22, 2020 Abandoned
Array ( [id] => 18035020 [patent_doc_number] => 20220379235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => REED-TYPE THERMAL TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 17/762177 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17762177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762177
REED-TYPE THERMAL TECHNOLOGIES Sep 22, 2020 Pending
Array ( [id] => 16797707 [patent_doc_number] => 20210127526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => COLD PLATE [patent_app_type] => utility [patent_app_number] => 17/026469 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026469
Cold plate Sep 20, 2020 Issued
Array ( [id] => 16530728 [patent_doc_number] => 20200404809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => CARBON NANOTUBE-BASED THERMAL INTERFACE MATERIALS AND METHODS OF MAKING AND USING THEREOF [patent_app_type] => utility [patent_app_number] => 17/010440 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17010440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010440
Carbon nanotube-based thermal interface materials and methods of making and using thereof Sep 1, 2020 Issued
Array ( [id] => 19676813 [patent_doc_number] => 12188665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Heat exchanging element and heat exchange ventilator [patent_app_type] => utility [patent_app_number] => 18/041855 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 11128 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041855
Heat exchanging element and heat exchange ventilator Aug 20, 2020 Issued
Array ( [id] => 19458409 [patent_doc_number] => 12098893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Topological heatsink [patent_app_type] => utility [patent_app_number] => 16/989403 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4896 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989403
Topological heatsink Aug 9, 2020 Issued
Array ( [id] => 16740663 [patent_doc_number] => 10966349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-30 [patent_title] => Two-phase immersion cooling apparatus with active vapor management [patent_app_type] => utility [patent_app_number] => 16/939570 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 12276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939570
Two-phase immersion cooling apparatus with active vapor management Jul 26, 2020 Issued
Array ( [id] => 19624924 [patent_doc_number] => 12163741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Heat exchanger having a configuration of passages and improved heat-exchange structures, and cooling method using at least one such heat exchanger [patent_app_type] => utility [patent_app_number] => 17/632158 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10671 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632158
Heat exchanger having a configuration of passages and improved heat-exchange structures, and cooling method using at least one such heat exchanger Jul 22, 2020 Issued
Array ( [id] => 17620979 [patent_doc_number] => 11340027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Tube for a heat exchanger, and method of making the same [patent_app_type] => utility [patent_app_number] => 16/927115 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5907 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927115
Tube for a heat exchanger, and method of making the same Jul 12, 2020 Issued
Array ( [id] => 17344674 [patent_doc_number] => 20220011005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => HVAC CONTROLLER ASSEMBLIES INCLUDING AIR FLOW INTRUSION BARRIERS [patent_app_type] => utility [patent_app_number] => 16/927874 [patent_app_country] => US [patent_app_date] => 2020-07-13 [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] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927874
HVAC controller assemblies including air flow intrusion barriers Jul 12, 2020 Issued
Array ( [id] => 17816341 [patent_doc_number] => 11421945 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Heat dissipation system with cross-connected heatsink [patent_app_type] => utility [patent_app_number] => 16/911956 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2836 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911956
Heat dissipation system with cross-connected heatsink Jun 24, 2020 Issued
Array ( [id] => 16894078 [patent_doc_number] => 11035622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => Thermal conditioning assembly [patent_app_type] => utility [patent_app_number] => 16/894022 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 9036 [patent_no_of_claims] => 33 [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] => 16894022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894022
Thermal conditioning assembly Jun 4, 2020 Issued
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