Search

Davis D. Hwu

Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3752, 3753, 3763, 3744
Total Applications
3211
Issued Applications
2525
Pending Applications
134
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16689433 [patent_doc_number] => 20210071910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => Systems and Methods of Thermal Energy Storage [patent_app_type] => utility [patent_app_number] => 16/953064 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16953064 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953064
Thermal energy storage with molten sulfur Nov 18, 2020 Issued
Array ( [id] => 16727745 [patent_doc_number] => 20210094892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => OXIDATIVE COUPLING OF METHANE FOR OLEFIN PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/951239 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951239
Oxidative coupling of methane for olefin production Nov 17, 2020 Issued
Array ( [id] => 16687967 [patent_doc_number] => 20210070443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => MULTI- MODULAR AERIAL FIREFIGHTING CONTROL METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/951309 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951309
Multi-modular aerial firefighting control method and apparatus Nov 17, 2020 Issued
Array ( [id] => 17921698 [patent_doc_number] => 11464920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Indirectly heated capillary aerosol generator [patent_app_type] => utility [patent_app_number] => 17/096066 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2778 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096066
Indirectly heated capillary aerosol generator Nov 11, 2020 Issued
Array ( [id] => 17742087 [patent_doc_number] => 11390141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 17/096197 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 16784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096197
Heat pump system for vehicle Nov 11, 2020 Issued
Array ( [id] => 17273764 [patent_doc_number] => 20210379962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => HEAT PUMP SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/094604 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17094604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094604
Heat pump system for vehicle Nov 9, 2020 Issued
Array ( [id] => 17356159 [patent_doc_number] => 20220016955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/093179 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093179
Thermal management system for vehicle Nov 8, 2020 Issued
Array ( [id] => 17335386 [patent_doc_number] => 20220001717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => HEAT PUMP SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/093058 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093058
Heat pump system for vehicle Nov 8, 2020 Issued
Array ( [id] => 17141058 [patent_doc_number] => 20210309069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/091902 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091902
Thermal management system for vehicle Nov 5, 2020 Issued
Array ( [id] => 18125269 [patent_doc_number] => 20230010884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => HEAT TRANSFER DEVICE [patent_app_type] => utility [patent_app_number] => 17/779957 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17779957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779957
HEAT TRANSFER DEVICE Oct 28, 2020 Abandoned
Array ( [id] => 17564161 [patent_doc_number] => 20220128310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Tube Bank Heat Exchanger [patent_app_type] => utility [patent_app_number] => 17/078720 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078720
Tube bank heat exchanger Oct 22, 2020 Issued
Array ( [id] => 16620817 [patent_doc_number] => 20210039470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/078419 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078419
Heat exchanger Oct 22, 2020 Issued
Array ( [id] => 19910950 [patent_doc_number] => 12287156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Partition plate, total heat exchange element and total heat exchanger including partition plate, and method for producing partition plate [patent_app_type] => utility [patent_app_number] => 18/030294 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7053 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030294
Partition plate, total heat exchange element and total heat exchanger including partition plate, and method for producing partition plate Oct 22, 2020 Issued
Array ( [id] => 17562497 [patent_doc_number] => 20220126646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Holistic Thermal Management Heat Pump System For A Vehicle [patent_app_type] => utility [patent_app_number] => 17/077405 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17077405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077405
Holistic thermal management heat pump system for a vehicle Oct 21, 2020 Issued
Array ( [id] => 16612662 [patent_doc_number] => 20210031315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => AIR COOLED CONDENSER AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/073859 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24058 [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] => 17073859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073859
Air cooled condenser and related methods Oct 18, 2020 Issued
Array ( [id] => 18059069 [patent_doc_number] => 20220390155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => VEHICLE AIR-CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/776843 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776843
Vehicle air-conditioning system Oct 18, 2020 Issued
Array ( [id] => 16721147 [patent_doc_number] => 20210088294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => HEADER ASSEMBLY FOR HEAT EXCHANGER AND HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/039913 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039913
Header assembly for heat exchanger and heat exchanger Sep 29, 2020 Issued
Array ( [id] => 17506274 [patent_doc_number] => 20220099377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MULTI-ZONE SHELL AND TUBE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/036392 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17036392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036392
Multi-zone shell and tube heat exchanger Sep 28, 2020 Issued
Array ( [id] => 17868187 [patent_doc_number] => 20220290923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Safety Buffered Multi-Fluid Heat Exchanger and Safety Buffered Multi-Fluid Heat Exchange Process [patent_app_type] => utility [patent_app_number] => 17/636442 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636442
Safety buffered multi-fluid heat exchanger and safety buffered multi-fluid heat exchange process Sep 24, 2020 Issued
Array ( [id] => 16991101 [patent_doc_number] => 20210229521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => VEHICLE [patent_app_type] => utility [patent_app_number] => 17/031918 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031918
Vehicle Sep 24, 2020 Issued
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