Search

Hans R. Weiland

Examiner (ID: 3936, Phone: (571)272-9847 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3763, 3744
Total Applications
567
Issued Applications
288
Pending Applications
62
Abandoned Applications
235

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16407726 [patent_doc_number] => 10816272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Heat exchangers that save energy by heat exchange between a fresh liquid and waste fluids [patent_app_type] => utility [patent_app_number] => 16/019765 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 38 [patent_no_of_words] => 7545 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019765
Heat exchangers that save energy by heat exchange between a fresh liquid and waste fluids Jun 26, 2018 Issued
Array ( [id] => 16075033 [patent_doc_number] => 20200191503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => DEVICE FOR COOLING, HEATING OR TRANSFERRING HEAT [patent_app_type] => utility [patent_app_number] => 16/614656 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16614656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614656
Device for cooling, heating or transferring heat May 10, 2018 Issued
Array ( [id] => 13316265 [patent_doc_number] => 20180209669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 15/934581 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15934581 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934581
AIR CONDITIONER Mar 22, 2018 Abandoned
Array ( [id] => 16763274 [patent_doc_number] => 20210108855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => HEAT EXCHANGER WITH LIQUID/GAS MIXER DEVICE HAVING OPENINGS WITH AN IMPROVED SHAPE [patent_app_type] => utility [patent_app_number] => 16/496789 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4797 [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] => 16496789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496789
Heat exchanger with liquid/gas mixer device having openings with an improved shape Mar 19, 2018 Issued
Array ( [id] => 14870231 [patent_doc_number] => 20190285357 [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] => 15/925704 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925704
MIDDLE MEMBER OF HEAT DISSIPATION DEVICE AND THE HEAT DISSIPATION DEVICE Mar 18, 2018 Abandoned
Array ( [id] => 12888415 [patent_doc_number] => 20180187980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => HEAT RECOVERY APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 15/910673 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910673
Heat recovery apparatus and method Mar 1, 2018 Issued
Array ( [id] => 15176883 [patent_doc_number] => 20190359033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => HEAT MEDIUM HEATING DEVICE, AND VEHICULAR AIR CONDITIONING DEVICE [patent_app_type] => utility [patent_app_number] => 16/485687 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485687
HEAT MEDIUM HEATING DEVICE, AND VEHICULAR AIR CONDITIONING DEVICE Jan 17, 2018 Abandoned
Array ( [id] => 15326345 [patent_doc_number] => 20200003502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => HEAT TRANSFER MEDIA [patent_app_type] => utility [patent_app_number] => 16/485445 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11864 [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] => 16485445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485445
HEAT TRANSFER MEDIA Jan 7, 2018 Abandoned
Array ( [id] => 12626634 [patent_doc_number] => 20180100708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => VAPOR CHAMBER STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/840496 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2824 [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] => 15840496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840496
Vapor chamber structure Dec 12, 2017 Issued
Array ( [id] => 15742013 [patent_doc_number] => 20200109894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => HEAT EXCHANGER WITH A LIQUID/GAS MIXING DEVICE WITH IMPROVED CHANNEL GEOMETRY [patent_app_type] => utility [patent_app_number] => 16/469413 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16469413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469413
HEAT EXCHANGER WITH A LIQUID/GAS MIXING DEVICE WITH IMPROVED CHANNEL GEOMETRY Dec 11, 2017 Abandoned
Array ( [id] => 12244890 [patent_doc_number] => 20180077753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'WAVE-TO-HEAT CONVERSION STRUCTURE AND APPLICATION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/802485 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4996 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802485 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802485
Wave-to-heat conversion structure and application thereof Nov 2, 2017 Issued
Array ( [id] => 19458405 [patent_doc_number] => 12098889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Falling film heat exchanger [patent_app_type] => utility [patent_app_number] => 16/757337 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6565 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757337
Falling film heat exchanger Oct 19, 2017 Issued
Array ( [id] => 15849391 [patent_doc_number] => 10639958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Air conditioning device [patent_app_type] => utility [patent_app_number] => 15/730799 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730799 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730799
Air conditioning device Oct 11, 2017 Issued
Array ( [id] => 12644190 [patent_doc_number] => 20180106561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 15/730782 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730782
Heat exchanger Oct 11, 2017 Issued
Array ( [id] => 16534158 [patent_doc_number] => 10876748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => System and method of a water management for an indirect evaporative cooler [patent_app_type] => utility [patent_app_number] => 15/729984 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 11982 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15729984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729984
System and method of a water management for an indirect evaporative cooler Oct 10, 2017 Issued
Array ( [id] => 14160483 [patent_doc_number] => 20190107344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => SYSTEM AND METHOD OF WATER MANAGEMENT FOR AN INDIRECT EVAPORATIVE COOLER [patent_app_type] => utility [patent_app_number] => 15/729994 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15729994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729994
System and method of water management for an indirect evaporative cooler Oct 10, 2017 Issued
Array ( [id] => 16354131 [patent_doc_number] => 10794636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Heat exchanger and air conditioner [patent_app_type] => utility [patent_app_number] => 16/337912 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 20736 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337912
Heat exchanger and air conditioner Sep 28, 2017 Issued
Array ( [id] => 15040841 [patent_doc_number] => 20190331425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => THERMOELECTRIC POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/344745 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344745
Thermoelectric power generation system Sep 26, 2017 Issued
Array ( [id] => 16329547 [patent_doc_number] => 20200300513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/649250 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16649250 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649250
Refrigeration cycle apparatus Sep 25, 2017 Issued
Array ( [id] => 12626517 [patent_doc_number] => 20180100669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => EXTERIOR RIGGING POINTS FOR HVAC UNITS [patent_app_type] => utility [patent_app_number] => 15/714853 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714853 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714853
EXTERIOR RIGGING POINTS FOR HVAC UNITS Sep 24, 2017 Abandoned
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