Search

Hans R. Weiland

Examiner (ID: 11017, Phone: (571)272-9847 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3744, 3763
Total Applications
591
Issued Applications
299
Pending Applications
70
Abandoned Applications
237

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20789315 [patent_doc_number] => 12663224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same [patent_app_type] => utility [patent_app_number] => 16/758850 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 3427 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758850
Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same Oct 24, 2018 Issued
Array ( [id] => 18275345 [patent_doc_number] => 11614284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Heat exchanger comprising a stack of cells [patent_app_type] => utility [patent_app_number] => 16/758650 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 9967 [patent_no_of_claims] => 20 [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] => 16758650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758650
Heat exchanger comprising a stack of cells Oct 22, 2018 Issued
Array ( [id] => 15795959 [patent_doc_number] => 20200121122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 16/626492 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626492
Refrigerator Oct 11, 2018 Issued
Array ( [id] => 16191874 [patent_doc_number] => 20200232723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/652923 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4288 [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] => 16652923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652923
Heat-exchanger element and method for producing a heat-exchanger element Oct 11, 2018 Issued
Array ( [id] => 19411232 [patent_doc_number] => 12077031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Variable speed for transport englineless refrigeration unit [patent_app_type] => utility [patent_app_number] => 15/734651 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3108 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734651
Variable speed for transport englineless refrigeration unit Oct 10, 2018 Issued
Array ( [id] => 16793811 [patent_doc_number] => 20210123628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => ROTATING HEAT EXCHANGER WITH IMPROVED HEAT TRANSFER EFFICIENCY [patent_app_type] => utility [patent_app_number] => 16/755357 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16755357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755357
Rotating heat exchanger with improved heat transfer efficiency Oct 8, 2018 Issued
Array ( [id] => 14870223 [patent_doc_number] => 20190285353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => MIDDLE MEMBER OF HEAT DISSIPATION DEVICE AND THE HEAT DISSIPATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/150285 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 16150285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150285
Middle member of heat dissipation device and the heat dissipation device Oct 2, 2018 Issued
Array ( [id] => 18247462 [patent_doc_number] => 11604040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Cleaning apparatus for cooling tube array [patent_app_type] => utility [patent_app_number] => 16/651784 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 12577 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651784
Cleaning apparatus for cooling tube array Sep 27, 2018 Issued
Array ( [id] => 15651889 [patent_doc_number] => 20200088474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => IMPACT RESISTANT STRUCTURAL RADIATOR TUBE [patent_app_type] => utility [patent_app_number] => 16/130461 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130461
IMPACT RESISTANT STRUCTURAL RADIATOR TUBE Sep 12, 2018 Abandoned
Array ( [id] => 15648937 [patent_doc_number] => 20200086998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => TWO-TURBINE ENVIRONMENTAL CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/130389 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130389
TWO-TURBINE ENVIRONMENTAL CONTROL SYSTEM Sep 12, 2018 Abandoned
Array ( [id] => 16491833 [patent_doc_number] => 10857857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Photocatalyst device and air conditioner for vehicle having the same [patent_app_type] => utility [patent_app_number] => 16/129880 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5715 [patent_no_of_claims] => 5 [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] => 16129880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129880
Photocatalyst device and air conditioner for vehicle having the same Sep 12, 2018 Issued
Array ( [id] => 16216130 [patent_doc_number] => 10731932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Blocking elements for ball trap screen [patent_app_type] => utility [patent_app_number] => 16/104227 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2415 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104227
Blocking elements for ball trap screen Aug 16, 2018 Issued
Array ( [id] => 16854336 [patent_doc_number] => 20210155081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => CRASH DETECTION SYSTEM FOR TRANSPORT REFRIGERATION UNITS [patent_app_type] => utility [patent_app_number] => 17/252912 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7424 [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] => 17252912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252912
Crash detection system for transport refrigeration units Aug 9, 2018 Issued
Array ( [id] => 15965095 [patent_doc_number] => 20200166299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => Heat Exchange Element and Process for Production [patent_app_type] => utility [patent_app_number] => 16/633309 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16633309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633309
Heat Exchange Element and Process for Production Jul 26, 2018 Abandoned
Array ( [id] => 16469299 [patent_doc_number] => 20200370836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => HEAT EXCHANGER COMPRISING A MULTI-CHANNEL DISTRIBUTION ELEMENT [patent_app_type] => utility [patent_app_number] => 16/636165 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16636165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/636165
HEAT EXCHANGER COMPRISING A MULTI-CHANNEL DISTRIBUTION ELEMENT Jul 15, 2018 Abandoned
Array ( [id] => 15931451 [patent_doc_number] => 20200157359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/631931 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631931
Heat exchanger Jul 11, 2018 Issued
Array ( [id] => 14576759 [patent_doc_number] => 20190215988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => VAPOR CHAMBER AND HEAT DISSIPATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/030827 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030827
VAPOR CHAMBER AND HEAT DISSIPATION DEVICE Jul 8, 2018 Abandoned
Array ( [id] => 15344093 [patent_doc_number] => 20200009938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => HVAC CASE [patent_app_type] => utility [patent_app_number] => 16/030015 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16030015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030015
HVAC case Jul 8, 2018 Issued
Array ( [id] => 16770375 [patent_doc_number] => 10981461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Method and device for electrically charging electric vehicles [patent_app_type] => utility [patent_app_number] => 16/029968 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2426 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029968
Method and device for electrically charging electric vehicles Jul 8, 2018 Issued
Array ( [id] => 16170544 [patent_doc_number] => 10712099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Heat pipe [patent_app_type] => utility [patent_app_number] => 16/028968 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 26 [patent_no_of_words] => 5205 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028968
Heat pipe Jul 5, 2018 Issued
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