Search

Hans R. Weiland

Examiner (ID: 16595, Phone: (571)272-9847 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3744, 3763
Total Applications
572
Issued Applications
289
Pending Applications
64
Abandoned Applications
236

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18809708 [patent_doc_number] => 20230384043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => STEAM CONDENSER WITH HEAT EXCHANGER AND A COOKING OVEN WITH SUCH STEAM CONDENSER [patent_app_type] => utility [patent_app_number] => 18/030287 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030287
Steam condenser with heat exchanger and a cooking oven with such steam condenser Oct 25, 2020 Issued
Array ( [id] => 17890324 [patent_doc_number] => 11453272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Photocatalyst device and air conditioner for vehicle having the same [patent_app_type] => utility [patent_app_number] => 17/078409 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5730 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078409
Photocatalyst device and air conditioner for vehicle having the same Oct 22, 2020 Issued
Array ( [id] => 19068318 [patent_doc_number] => 20240102744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => THERMAL ENERGY MANAGEMENT KITS [patent_app_type] => utility [patent_app_number] => 17/768903 [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] => 21774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -89 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768903
THERMAL ENERGY MANAGEMENT KITS Oct 14, 2020 Abandoned
Array ( [id] => 16583871 [patent_doc_number] => 20210018273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => HEAT DISSIPATION UNIT [patent_app_type] => utility [patent_app_number] => 17/064219 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064219
HEAT DISSIPATION UNIT Oct 5, 2020 Abandoned
Array ( [id] => 19955893 [patent_doc_number] => 12326303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Method for manufacturing counter flow total heat exchanger [patent_app_type] => utility [patent_app_number] => 18/001594 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 573 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001594
Method for manufacturing counter flow total heat exchanger Sep 28, 2020 Issued
Array ( [id] => 16763284 [patent_doc_number] => 20210108865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/020873 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17020873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/020873
Heat exchanger Sep 14, 2020 Issued
Array ( [id] => 18576461 [patent_doc_number] => 11732980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Port connection for a heat exchanger [patent_app_type] => utility [patent_app_number] => 17/014319 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3902 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014319
Port connection for a heat exchanger Sep 7, 2020 Issued
Array ( [id] => 19872031 [patent_doc_number] => 12264885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Anti-fouling device for heat exchangers and its use [patent_app_type] => utility [patent_app_number] => 17/639387 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 14296 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639387
Anti-fouling device for heat exchangers and its use Aug 31, 2020 Issued
Array ( [id] => 16548936 [patent_doc_number] => 10882078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Apparatus for cleaning and remediating environmental air handling apparatus [patent_app_type] => utility [patent_app_number] => 17/008592 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7058 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008592
Apparatus for cleaning and remediating environmental air handling apparatus Aug 30, 2020 Issued
Array ( [id] => 17928772 [patent_doc_number] => 20220323897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => APPARATUS AND METHOD FOR RAPID COOLING OF HIGH TEMPERATURE GAS [patent_app_type] => utility [patent_app_number] => 17/639937 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639937
Apparatus and method for rapid cooling of high temperature gas Aug 25, 2020 Issued
Array ( [id] => 16540737 [patent_doc_number] => 20200407150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => MOBILE REFRIGERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/998466 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5455 [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] => 16998466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998466
Mobile refrigeration apparatus Aug 19, 2020 Issued
Array ( [id] => 17852899 [patent_doc_number] => 20220282941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SHEET FOR HEAT EXCHANGE ELEMENT [patent_app_type] => utility [patent_app_number] => 17/633302 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633302
SHEET FOR HEAT EXCHANGE ELEMENT Aug 16, 2020 Abandoned
Array ( [id] => 19442021 [patent_doc_number] => 12092267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Cryogenic vessel and secondary system for filling and venting the cryogenic vessel [patent_app_type] => utility [patent_app_number] => 17/635100 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3227 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635100
Cryogenic vessel and secondary system for filling and venting the cryogenic vessel Aug 11, 2020 Issued
Array ( [id] => 19520522 [patent_doc_number] => 12122226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Apparatus for the handling of fluids and method for the manufacture of same [patent_app_type] => utility [patent_app_number] => 16/942054 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7798 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942054
Apparatus for the handling of fluids and method for the manufacture of same Jul 28, 2020 Issued
Array ( [id] => 17811534 [patent_doc_number] => 20220263369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => MIXTURE OF PCM WAXES AS AN ELEMENT FOR ACCUMULATING LATENT HEAT IN ELECTRIC MACHINES [patent_app_type] => utility [patent_app_number] => 17/631309 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631309
MIXTURE OF PCM WAXES AS AN ELEMENT FOR ACCUMULATING LATENT HEAT IN ELECTRIC MACHINES Jul 27, 2020 Abandoned
Array ( [id] => 16422856 [patent_doc_number] => 20200348054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SYSTEMS AND METHODS FOR PROVIDING CONTINUOUS COOLING AT CRYOGENIC TEMPERATURES [patent_app_type] => utility [patent_app_number] => 16/934992 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934992
Systems and methods for providing continuous cooling at cryogenic temperatures Jul 20, 2020 Issued
Array ( [id] => 16779110 [patent_doc_number] => 20210116188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Hierarchical Heat Exchanger Manifold and Heat Exchanger Including the Same [patent_app_type] => utility [patent_app_number] => 16/930203 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930203
Hierarchical heat exchanger manifold and heat exchanger including the same Jul 14, 2020 Issued
Array ( [id] => 19941156 [patent_doc_number] => 12313281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Heat exchanger and heat exchange ventilator [patent_app_type] => utility [patent_app_number] => 18/001492 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001492
Heat exchanger and heat exchange ventilator Jul 14, 2020 Issued
Array ( [id] => 16507211 [patent_doc_number] => 20200386467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => REFRIGERATOR AIR DUCT [patent_app_type] => utility [patent_app_number] => 16/916639 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916639
Refrigerator air duct Jun 29, 2020 Issued
Array ( [id] => 18517838 [patent_doc_number] => 11707711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Device for drying a gas, in particular air [patent_app_type] => utility [patent_app_number] => 16/912903 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3069 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912903
Device for drying a gas, in particular air Jun 25, 2020 Issued
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