Search

Davis D. Hwu

Examiner (ID: 13688, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3763, 3752, 3744, 3753
Total Applications
3218
Issued Applications
2525
Pending Applications
143
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18071647 [patent_doc_number] => 11530472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/668900 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668900
Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same Oct 29, 2019 Issued
Array ( [id] => 16806719 [patent_doc_number] => 20210129272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Solder for Soldering Nickel Based Superalloys [patent_app_type] => utility [patent_app_number] => 16/667920 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667920
Solder for Soldering Nickel Based Superalloys Oct 29, 2019 Abandoned
Array ( [id] => 15829569 [patent_doc_number] => 20200130066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => PHOTOCHEMICAL SYNTHESIS OF DENDRITIC SILVER PARTICLES [patent_app_type] => utility [patent_app_number] => 16/653389 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16653389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653389
PHOTOCHEMICAL SYNTHESIS OF DENDRITIC SILVER PARTICLES Oct 14, 2019 Abandoned
Array ( [id] => 17214915 [patent_doc_number] => 20210348252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => α+β TYPE TITANIUM ALLOY WIRE AND MANUFACTURING METHOD OF α+β TYPE TITANIUM ALLOY WIRE [patent_app_type] => utility [patent_app_number] => 17/281029 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281029
a+b type titanium alloy wire and manufacturing method of a+b type titanium alloy wire Oct 6, 2019 Issued
Array ( [id] => 17482732 [patent_doc_number] => 20220090236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => AN IN-SITU MAGNESIUM HYDROXIDE NANOSHEET LAYER MODIFIED MAGNESIUM ALLOY AND PREPARATION AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/624542 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624542
In-situ magnesium hydroxide nanosheet layer modified magnesium alloy and preparation and application thereof Sep 29, 2019 Issued
Array ( [id] => 18980420 [patent_doc_number] => 11905580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Seamless steel pipe suitable for use in sour environment [patent_app_type] => utility [patent_app_number] => 17/259651 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 14393 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259651
Seamless steel pipe suitable for use in sour environment Sep 25, 2019 Issued
Array ( [id] => 17370435 [patent_doc_number] => 20220025487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => AN ALPHA TITANIUM ALLOY FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/250901 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7665 [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] => 17250901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250901
AN ALPHA TITANIUM ALLOY FOR ADDITIVE MANUFACTURING Sep 23, 2019 Abandoned
Array ( [id] => 17370436 [patent_doc_number] => 20220025488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => A BETA TITANIUM ALLOY FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/250902 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8232 [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] => 17250902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250902
Beta titanium alloy for additive manufacturing Sep 23, 2019 Issued
Array ( [id] => 16720512 [patent_doc_number] => 20210087659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Fuel Delivery Rail and Method of Making Same [patent_app_type] => utility [patent_app_number] => 16/579737 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16579737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/579737
Fuel Delivery Rail and Method of Making Same Sep 22, 2019 Abandoned
Array ( [id] => 17007549 [patent_doc_number] => 20210238710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => METHOD FOR SMELTING OXIDE ORE [patent_app_type] => utility [patent_app_number] => 17/268611 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268611
METHOD FOR SMELTING OXIDE ORE Sep 11, 2019 Abandoned
Array ( [id] => 17949107 [patent_doc_number] => 20220336126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => RARE EARTH MAGNET ALLOY, METHOD OF MANUFACTURING SAME, RARE EARTH MAGNET, ROTOR, AND ROTATING MACHINE [patent_app_type] => utility [patent_app_number] => 17/634251 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17634251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634251
Rare earth magnet alloy, method of manufacturing same, rare earth magnet, rotor, and rotating machine Sep 9, 2019 Issued
Array ( [id] => 16673543 [patent_doc_number] => 20210062306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => HIGH STRENGTH, COMBUSTION-RESISTANT, TUBE-EXTRUDABLE AIRCRAFT-GRADE MAGNESIUM ALLOY [patent_app_type] => utility [patent_app_number] => 16/555919 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555919
HIGH STRENGTH, COMBUSTION-RESISTANT, TUBE-EXTRUDABLE AIRCRAFT-GRADE MAGNESIUM ALLOY Aug 28, 2019 Abandoned
Array ( [id] => 19196594 [patent_doc_number] => 11993823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => High strength annealed steel products and annealing processes for making the same [patent_app_type] => utility [patent_app_number] => 16/544127 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 5958 [patent_no_of_claims] => 11 [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] => 16544127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544127
High strength annealed steel products and annealing processes for making the same Aug 18, 2019 Issued
Array ( [id] => 17776961 [patent_doc_number] => 20220243310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ULTRA-THIN ULTRA-HIGH STRENGTH STEEL WIRE, WIRE ROD AND METHOD OF PRODUCING WIRE ROD [patent_app_type] => utility [patent_app_number] => 17/619231 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619231
Ultra-thin ultra-high strength steel wire, wire rod and method of producing wire rod Aug 18, 2019 Issued
Array ( [id] => 17048316 [patent_doc_number] => 11101507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Process for recovering lithium from lithium-sulfur accumulators [patent_app_type] => utility [patent_app_number] => 16/522100 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1691 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522100
Process for recovering lithium from lithium-sulfur accumulators Jul 24, 2019 Issued
Array ( [id] => 17055510 [patent_doc_number] => 20210264944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ALUMINUM ALLOY SHEET FOR MAGNETIC DISK AND PRODUCTION METHOD THEREFOR, AND MAGNETIC DISK USING SAID ALUMINUM ALLOY SHEET FOR MAGNETIC DISK [patent_app_type] => utility [patent_app_number] => 17/262971 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17262971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262971
Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic disk Jul 23, 2019 Issued
Array ( [id] => 17635268 [patent_doc_number] => 11345985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/511498 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7768 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511498
High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same Jul 14, 2019 Issued
Array ( [id] => 15087185 [patent_doc_number] => 20190338403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => HIGH-STRENGTH STEEL SHEET WITH EXCELLENT CRASHWORTHINESS CHARACTERISTICS AND FORMABILITY AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/511422 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511422
High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same Jul 14, 2019 Issued
Array ( [id] => 17007553 [patent_doc_number] => 20210238714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => ALUMINUM ALLOY SHEET FOR BATTERY LID USE FOR FORMING INTEGRATED EXPLOSION-PROOF VALVE AND METHOD OF PRODUCTION OF SAME [patent_app_type] => utility [patent_app_number] => 16/644880 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16644880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644880
ALUMINUM ALLOY SHEET FOR BATTERY LID USE FOR FORMING INTEGRATED EXPLOSION-PROOF VALVE AND METHOD OF PRODUCTION OF SAME Jul 11, 2019 Abandoned
Array ( [id] => 17007548 [patent_doc_number] => 20210238709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Aluminium Purification [patent_app_type] => utility [patent_app_number] => 17/259513 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259513
Aluminium Purification Jul 11, 2019 Abandoned
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