Search

Qi Han

Examiner (ID: 836)

Most Active Art Unit
2659
Art Unit(s)
2659, 2654, 2626
Total Applications
1028
Issued Applications
821
Pending Applications
32
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19012046 [patent_doc_number] => 11918950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Deep-condensation VOCs recovery system using air as refrigerant [patent_app_type] => utility [patent_app_number] => 16/977718 [patent_app_country] => US [patent_app_date] => 2018-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2547 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977718
Deep-condensation VOCs recovery system using air as refrigerant Sep 29, 2018 Issued
Array ( [id] => 16757525 [patent_doc_number] => 10976066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Systems and methods for mitigating ice formation conditions in air conditioning systems [patent_app_type] => utility [patent_app_number] => 16/140426 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5126 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140426
Systems and methods for mitigating ice formation conditions in air conditioning systems Sep 23, 2018 Issued
Array ( [id] => 17969100 [patent_doc_number] => 11486619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Air-conditioning system or refrigerant branch unit [patent_app_type] => utility [patent_app_number] => 16/644204 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 30683 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644204
Air-conditioning system or refrigerant branch unit Aug 28, 2018 Issued
Array ( [id] => 16984380 [patent_doc_number] => 11071528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Specimen freezing rate regulator device [patent_app_type] => utility [patent_app_number] => 16/115277 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4618 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16115277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/115277
Specimen freezing rate regulator device Aug 27, 2018 Issued
Array ( [id] => 17053280 [patent_doc_number] => 20210262714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => COLD WATER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/256625 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256625
Cold water supply system Aug 16, 2018 Issued
Array ( [id] => 16843777 [patent_doc_number] => 11015854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Modular system for heating and/or cooling requirements [patent_app_type] => utility [patent_app_number] => 16/103076 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 45 [patent_no_of_words] => 13725 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103076
Modular system for heating and/or cooling requirements Aug 13, 2018 Issued
Array ( [id] => 17698040 [patent_doc_number] => 11371760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Refrigeration cycle apparatus [patent_app_type] => utility [patent_app_number] => 17/057030 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6667 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057030
Refrigeration cycle apparatus Jul 26, 2018 Issued
Array ( [id] => 17681661 [patent_doc_number] => 11365906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Systems and methods for heat exchange [patent_app_type] => utility [patent_app_number] => 16/633063 [patent_app_country] => US [patent_app_date] => 2018-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 14714 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633063
Systems and methods for heat exchange Jul 20, 2018 Issued
Array ( [id] => 17468388 [patent_doc_number] => 11274863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Air conditioning system [patent_app_type] => utility [patent_app_number] => 16/649733 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 21281 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16649733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649733
Air conditioning system Jul 19, 2018 Issued
Array ( [id] => 16986147 [patent_doc_number] => 11073309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Temperature control device [patent_app_type] => utility [patent_app_number] => 16/622154 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 22949 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 541 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622154
Temperature control device Jul 19, 2018 Issued
Array ( [id] => 18779759 [patent_doc_number] => 11821458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Refrigerant-channel branching component, and refrigeration apparatus including refrigerant-channel branching component [patent_app_type] => utility [patent_app_number] => 16/619330 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6882 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619330
Refrigerant-channel branching component, and refrigeration apparatus including refrigerant-channel branching component Jul 16, 2018 Issued
Array ( [id] => 18476663 [patent_doc_number] => 11690386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Ice cream making methods and systems [patent_app_type] => utility [patent_app_number] => 16/630651 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2387 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630651
Ice cream making methods and systems Jul 11, 2018 Issued
Array ( [id] => 13795233 [patent_doc_number] => 20190011155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => METHOD FOR OPERATING AN AIR-CONDITIONING SYSTEM OF A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/027557 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3432 [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] => 16027557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027557
Method for operating an air-conditioning system of a motor vehicle Jul 4, 2018 Issued
Array ( [id] => 15347379 [patent_doc_number] => 20200011581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => DOUBLE ROW BARREL ICE MAKER WITH OVERHEAD EXTRACTION [patent_app_type] => utility [patent_app_number] => 16/026137 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026137
Double row barrel ice maker with overhead extraction Jul 2, 2018 Issued
Array ( [id] => 17222596 [patent_doc_number] => 11175088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Cooling device with an air guiding element [patent_app_type] => utility [patent_app_number] => 16/026677 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2753 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026677
Cooling device with an air guiding element Jul 2, 2018 Issued
Array ( [id] => 13795251 [patent_doc_number] => 20190011164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => ICE MAKER FOR A DOMESTIC REFRIGERATION APPLIANCE WITH AN EJECTION UNIT AND A TWISTING APPARATUS, DOMESTIC REFRIGERATION APPLIANCE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/025543 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025543
Ice maker for a domestic refrigeration appliance with an ejection unit and a twisting apparatus, domestic refrigeration appliance and method Jul 1, 2018 Issued
Array ( [id] => 17251962 [patent_doc_number] => 11187445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Cooling system [patent_app_type] => utility [patent_app_number] => 16/024970 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7085 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024970
Cooling system Jul 1, 2018 Issued
Array ( [id] => 17679622 [patent_doc_number] => 11363851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Helmet cooling apparatus, helmets including a cooling apparatus, and methods of making the same [patent_app_type] => utility [patent_app_number] => 16/024222 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1503 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024222
Helmet cooling apparatus, helmets including a cooling apparatus, and methods of making the same Jun 28, 2018 Issued
Array ( [id] => 13509821 [patent_doc_number] => 20180306453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => Air-Conditioning Device, in particular for a Rail Vehicle [patent_app_type] => utility [patent_app_number] => 16/016120 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016120
Air-Conditioning Device, in particular for a Rail Vehicle Jun 21, 2018 Abandoned
Array ( [id] => 16713014 [patent_doc_number] => 20210080161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/961300 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961300
Refrigeration cycle apparatus Jun 18, 2018 Issued
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