Search

Eric S. Ruppert

Examiner (ID: 17065, Phone: (571)272-9911 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3744, 3763
Total Applications
884
Issued Applications
477
Pending Applications
110
Abandoned Applications
320

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20402900 [patent_doc_number] => 12492872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Heat exchange unit [patent_app_type] => utility [patent_app_number] => 18/256619 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256619
Heat exchange unit Dec 8, 2021 Issued
Array ( [id] => 18940617 [patent_doc_number] => 20240035756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/257512 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257512
Heat exchanger Dec 7, 2021 Issued
Array ( [id] => 17914108 [patent_doc_number] => 20220316503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => 3D HEAT EXCHANGER HEAT TRANSFER ENCHANCEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/545379 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545379
3D HEAT EXCHANGER HEAT TRANSFER ENCHANCEMENT DEVICE Dec 7, 2021 Abandoned
Array ( [id] => 19632210 [patent_doc_number] => 20240410659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/697129 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18697129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697129
HEAT EXCHANGER Dec 5, 2021 Pending
Array ( [id] => 17549159 [patent_doc_number] => 20220120500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/542007 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542007
HEAT EXCHANGER Dec 2, 2021 Abandoned
Array ( [id] => 18125980 [patent_doc_number] => 20230011599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => APPARATUS AND METHOD FOR HEAT RECOVERY FROM SERVICE WATER [patent_app_type] => utility [patent_app_number] => 17/536485 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7365 [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] => 17536485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536485
APPARATUS AND METHOD FOR HEAT RECOVERY FROM SERVICE WATER Nov 28, 2021 Abandoned
Array ( [id] => 18376961 [patent_doc_number] => 20230152048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => FOLDED COIL INDIVIDUAL TUBE SPACERS [patent_app_type] => utility [patent_app_number] => 17/529361 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17529361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529361
Folded coil individual tube spacers Nov 17, 2021 Issued
Array ( [id] => 17461372 [patent_doc_number] => 20220074677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => LARGE CAPACITY HEAT SINK VESSEL FOR THERMAL ENERGY STORAGE [patent_app_type] => utility [patent_app_number] => 17/526574 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526574
LARGE CAPACITY HEAT SINK VESSEL FOR THERMAL ENERGY STORAGE Nov 14, 2021 Abandoned
Array ( [id] => 18560645 [patent_doc_number] => 11725881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Core body for transfer apparatus [patent_app_type] => utility [patent_app_number] => 17/524536 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 11279 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524536
Core body for transfer apparatus Nov 10, 2021 Issued
Array ( [id] => 18328784 [patent_doc_number] => 11634009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Heating system of vehicle [patent_app_type] => utility [patent_app_number] => 17/524414 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6008 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524414
Heating system of vehicle Nov 10, 2021 Issued
Array ( [id] => 18368666 [patent_doc_number] => 11648819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Heating system of vehicle [patent_app_type] => utility [patent_app_number] => 17/523257 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6007 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523257
Heating system of vehicle Nov 9, 2021 Issued
Array ( [id] => 18328783 [patent_doc_number] => 11634008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Heating system of vehicle [patent_app_type] => utility [patent_app_number] => 17/522184 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6008 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522184
Heating system of vehicle Nov 8, 2021 Issued
Array ( [id] => 18365493 [patent_doc_number] => 20230147084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Mitigation of Shell-Side Liquid Maldistribution in Coil Wound Heat Exchanger Bundles [patent_app_type] => utility [patent_app_number] => 17/519824 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519824
Mitigation of Shell-Side Liquid Maldistribution in Coil Wound Heat Exchanger Bundles Nov 4, 2021 Abandoned
Array ( [id] => 18965045 [patent_doc_number] => 11898802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Hybrid systems and methods for managing thermal energy [patent_app_type] => utility [patent_app_number] => 17/517086 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14859 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517086
Hybrid systems and methods for managing thermal energy Nov 1, 2021 Issued
Array ( [id] => 17596640 [patent_doc_number] => 20220146214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Heat Transfer Tube [patent_app_type] => utility [patent_app_number] => 17/453017 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5778 [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] => 17453017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453017
Heat Transfer Tube Oct 31, 2021 Abandoned
Array ( [id] => 17549175 [patent_doc_number] => 20220120516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => COILED SPRING [patent_app_type] => utility [patent_app_number] => 17/506661 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506661
Coiled spring Oct 19, 2021 Issued
Array ( [id] => 18510482 [patent_doc_number] => 20230226590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => MICROCHANNEL HEAT SINK AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/788917 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17788917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788917
Microchannel heat sink and method of manufacturing the same Oct 14, 2021 Issued
Array ( [id] => 17549160 [patent_doc_number] => 20220120501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/501256 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501256
Heat exchanger and heat exchanger manufacturing method Oct 13, 2021 Issued
Array ( [id] => 18726912 [patent_doc_number] => 20230341193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METAL HEAT EXCHANGER TUBE [patent_app_type] => utility [patent_app_number] => 18/245405 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18245405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245405
Metal heat exchanger tube Oct 6, 2021 Issued
Array ( [id] => 18831737 [patent_doc_number] => 20230400264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => METAL HEAT EXCHANGER TUBE [patent_app_type] => utility [patent_app_number] => 18/245258 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18245258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245258
Metal heat exchanger tube Oct 6, 2021 Issued
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