Search

Qiuwen Mi

Examiner (ID: 10650, Phone: (571)272-5984 , Office: P/1655 )

Most Active Art Unit
1655
Art Unit(s)
1655
Total Applications
1940
Issued Applications
1228
Pending Applications
103
Abandoned Applications
609

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17930509 [patent_doc_number] => 20220325634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => BEARING HOUSING AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/631369 [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] => 14168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17631369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631369
Bearing housing and method of manufacture Jul 20, 2020 Issued
Array ( [id] => 17378639 [patent_doc_number] => 11236640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Steam power plant, modification method and operation method of steam power plant [patent_app_type] => utility [patent_app_number] => 16/929937 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6716 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929937
Steam power plant, modification method and operation method of steam power plant Jul 14, 2020 Issued
Array ( [id] => 17393781 [patent_doc_number] => 11242785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Process to capture SO [patent_app_type] => utility [patent_app_number] => 16/917148 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8377 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/917148
Process to capture SO Jun 29, 2020 Issued
Array ( [id] => 18519138 [patent_doc_number] => 11709024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Thermal energy battery [patent_app_type] => utility [patent_app_number] => 17/612494 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5870 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612494
Thermal energy battery Jun 11, 2020 Issued
Array ( [id] => 17588237 [patent_doc_number] => 11326498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Exhaust gas heat recovery system and exhaust system [patent_app_type] => utility [patent_app_number] => 16/899565 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3414 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899565
Exhaust gas heat recovery system and exhaust system Jun 10, 2020 Issued
Array ( [id] => 16513625 [patent_doc_number] => 20200392883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => INTERNAL COMBUSTION ENGINE HAVING AN EXHAUST HEAT RECOVERY SYSTEM AS WELL AS A METHOD FOR RECOVERING EXHAUST HEAT [patent_app_type] => utility [patent_app_number] => 16/899563 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899563
Internal combustion engine having an exhaust heat recovery system as well as a method for recovering exhaust heat Jun 10, 2020 Issued
Array ( [id] => 17222322 [patent_doc_number] => 11174814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Energy conversion apparatus [patent_app_type] => utility [patent_app_number] => 16/878858 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 35 [patent_no_of_words] => 27733 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878858
Energy conversion apparatus May 19, 2020 Issued
Array ( [id] => 16468909 [patent_doc_number] => 20200370446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => ENERGY CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/878875 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35595 [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] => 16878875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878875
Energy conversion apparatus May 19, 2020 Issued
Array ( [id] => 17104980 [patent_doc_number] => 11125184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Constant density heat exchanger and system for energy conversion [patent_app_type] => utility [patent_app_number] => 16/878736 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 55 [patent_no_of_words] => 33503 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878736
Constant density heat exchanger and system for energy conversion May 19, 2020 Issued
Array ( [id] => 16978359 [patent_doc_number] => 20210222596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => MOBILE MULTIPLE ENGINE EXHAUST EMISSIONS PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/874665 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874665
MOBILE MULTIPLE ENGINE EXHAUST EMISSIONS PROCESSING SYSTEM May 13, 2020 Abandoned
Array ( [id] => 17229618 [patent_doc_number] => 20210356174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => WELL COMPLETION CONVERTING A HYDROCARBON PRODUCTION WELL INTO A GEOTHERMAL WELL [patent_app_type] => utility [patent_app_number] => 15/930824 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930824 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930824
Well completion converting a hydrocarbon production well into a geothermal well May 12, 2020 Issued
Array ( [id] => 17750356 [patent_doc_number] => 20220228561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ENERGY HARVESTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/610932 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610932
Energy harvesting device May 12, 2020 Issued
Array ( [id] => 16886172 [patent_doc_number] => 20210172367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => CATALYTIC CONVERTER FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/930673 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930673
Catalytic converter for vehicle May 12, 2020 Issued
Array ( [id] => 17474528 [patent_doc_number] => 20220082032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => STEAM NETWORK ASSEMBLY FOR A PLANT COMPRISING AN AMMONIA-PRODUCING UNIT AND A UREA-PRODUCING UNIT [patent_app_type] => utility [patent_app_number] => 17/419815 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419815
Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit May 7, 2020 Issued
Array ( [id] => 16467865 [patent_doc_number] => 20200369402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Double inlets exhaust system for unmanned aerial vehicle [patent_app_type] => utility [patent_app_number] => 16/870178 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870178
Double inlets exhaust system for unmanned aerial vehicle May 7, 2020 Issued
Array ( [id] => 16399530 [patent_doc_number] => 20200340388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => EXHAUST SYSTEM FOR ENGINE [patent_app_type] => utility [patent_app_number] => 16/857245 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16857245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857245
Exhaust system for engine Apr 23, 2020 Issued
Array ( [id] => 17421817 [patent_doc_number] => 11255262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Hybrid compressed air energy storage system [patent_app_type] => utility [patent_app_number] => 16/856627 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4535 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16856627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856627
Hybrid compressed air energy storage system Apr 22, 2020 Issued
Array ( [id] => 18217014 [patent_doc_number] => 11591940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Emissions control device comprising a threaded disassembling element [patent_app_type] => utility [patent_app_number] => 17/604299 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7158 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604299
Emissions control device comprising a threaded disassembling element Apr 20, 2020 Issued
Array ( [id] => 18052001 [patent_doc_number] => 11525375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Modeling and control of gas cycle power plant operation with variant control profile [patent_app_type] => utility [patent_app_number] => 16/844476 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9125 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844476
Modeling and control of gas cycle power plant operation with variant control profile Apr 8, 2020 Issued
Array ( [id] => 17673817 [patent_doc_number] => 20220186984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HEAT EXCHANGE CIRCUIT FOR A GEOTHERMAL PLANT [patent_app_type] => utility [patent_app_number] => 17/603232 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603232
Heat exchange circuit for a geothermal plant Apr 7, 2020 Issued
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