Search

Peter Keyworth

Examiner (ID: 4005, Phone: (571)270-3479 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
945
Issued Applications
478
Pending Applications
134
Abandoned Applications
356

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17448011 [patent_doc_number] => 20220068516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHOD FOR COLLECTING URANIUM BY TREATMENT PROCESS OF WASHING WASTE LIQUID GENERATED IN URANIUM HEXAFLUORIDE CYLINDER WASHING PROCESS [patent_app_type] => utility [patent_app_number] => 17/524036 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17524036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524036
METHOD FOR COLLECTING URANIUM BY TREATMENT PROCESS OF WASHING WASTE LIQUID GENERATED IN URANIUM HEXAFLUORIDE CYLINDER WASHING PROCESS Nov 10, 2021 Abandoned
Array ( [id] => 18844335 [patent_doc_number] => 20230406739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PLUMBING SYSTEM AND METHOD FOR PURIFYING DRINKING WATER [patent_app_type] => utility [patent_app_number] => 18/035795 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18035795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035795
PLUMBING SYSTEM AND METHOD FOR PURIFYING DRINKING WATER Nov 3, 2021 Pending
Array ( [id] => 17640926 [patent_doc_number] => 20220168664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => HYBRID DESALINATION SYSTEMS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/516078 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27437 [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] => 17516078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516078
Hybrid desalination systems and associated methods Oct 31, 2021 Issued
Array ( [id] => 18830030 [patent_doc_number] => 20230398554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => MICROFLOTATION SYSTEM FOR TREATING A BODY OF WATER [patent_app_type] => utility [patent_app_number] => 18/033707 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18033707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033707
MICROFLOTATION SYSTEM FOR TREATING A BODY OF WATER Oct 26, 2021 Pending
Array ( [id] => 17413892 [patent_doc_number] => 20220048796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => FLOCCULANT, FILTER, AND WASTE LIQUID TREATING METHOD [patent_app_type] => utility [patent_app_number] => 17/452362 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452362
FLOCCULANT, FILTER, AND WASTE LIQUID TREATING METHOD Oct 25, 2021 Abandoned
Array ( [id] => 17596890 [patent_doc_number] => 20220146464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => PERFORMING A SEPARATION ON A FIELD FLOW FRACTONATOR [patent_app_type] => utility [patent_app_number] => 17/502032 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502032
PERFORMING A SEPARATION ON A FIELD FLOW FRACTONATOR Oct 13, 2021 Pending
Array ( [id] => 18830031 [patent_doc_number] => 20230398555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FLOTATION CELL VORTEX STABILIZER [patent_app_type] => utility [patent_app_number] => 18/031552 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18031552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031552
FLOTATION CELL VORTEX STABILIZER Oct 11, 2021 Pending
Array ( [id] => 18895046 [patent_doc_number] => 20240010531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => UREA TREATMENT METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/037886 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037886
UREA TREATMENT METHOD AND DEVICE Sep 26, 2021 Issued
Array ( [id] => 17533502 [patent_doc_number] => 20220112111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOLOGICAL, CYCLIC SEWAGE TREATMENT PLANT [patent_app_type] => utility [patent_app_number] => 17/483336 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483336
SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOLOGICAL, CYCLIC SEWAGE TREATMENT PLANT Sep 22, 2021 Abandoned
Array ( [id] => 18020427 [patent_doc_number] => 20220371926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SEWAGE TREATMENT DEVICE CAPABLE OF CONTROLLING PRODUCT CRYSTALLIZATION GRANULARITY AND SEWAGE TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/755310 [patent_app_country] => US [patent_app_date] => 2021-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755310
Sewage treatment device capable of controlling product crystallization granularity and sewage treatment method Sep 17, 2021 Issued
Array ( [id] => 19535891 [patent_doc_number] => 12128425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Recovering valuable material from an ore [patent_app_type] => utility [patent_app_number] => 17/475784 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8849 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475784
Recovering valuable material from an ore Sep 14, 2021 Issued
Array ( [id] => 17314295 [patent_doc_number] => 20210403343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => RECYCLING AUTOMOTIVE PHOSPHATE RINSE WATER STREAM [patent_app_type] => utility [patent_app_number] => 17/466408 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466408
RECYCLING AUTOMOTIVE PHOSPHATE RINSE WATER STREAM Sep 2, 2021 Pending
Array ( [id] => 18709007 [patent_doc_number] => 20230331593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PURE WATER PRODUCTION SYSTEM AND PURE WATER PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/029955 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029955
PURE WATER PRODUCTION SYSTEM AND PURE WATER PRODUCTION METHOD Sep 1, 2021 Pending
Array ( [id] => 18674873 [patent_doc_number] => 20230312385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD AND SYSTEM FOR PROCESSING OF BIOLOGICAL WASTE [patent_app_type] => utility [patent_app_number] => 18/023234 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18023234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023234
METHOD AND SYSTEM FOR PROCESSING OF BIOLOGICAL WASTE Aug 26, 2021 Pending
Array ( [id] => 18692355 [patent_doc_number] => 20230322585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Systems and Methods for Ion Exchange [patent_app_type] => utility [patent_app_number] => 18/042351 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7442 [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] => 18042351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042351
Systems and Methods for Ion Exchange Aug 18, 2021 Pending
Array ( [id] => 18938517 [patent_doc_number] => 20240033656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => FLUIDICALLY COUPLING WITH ELASTIC STRUCTURE DEFORMABLE BY SEALING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/021371 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021371
Fluidically coupling with elastic structure deformable by sealing element Aug 16, 2021 Issued
Array ( [id] => 17257216 [patent_doc_number] => 20210370201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHOD OF MANUFACTURING A GRADIENT DENSITY, THERMALLY BONDED, CONVOLUTED ROLL DEPTH FILTER CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/400754 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400754
METHOD OF MANUFACTURING A GRADIENT DENSITY, THERMALLY BONDED, CONVOLUTED ROLL DEPTH FILTER CARTRIDGE Aug 11, 2021 Pending
Array ( [id] => 18193513 [patent_doc_number] => 20230047032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => COMPOSITION FOR pH CONTROL [patent_app_type] => utility [patent_app_number] => 17/400007 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400007
Composition for pH control Aug 10, 2021 Issued
Array ( [id] => 20579531 [patent_doc_number] => 12571778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Method for analyzing deuterated compounds, method for selecting deuterated compound for manufacturing device, and method for manufacturing electronic device [patent_app_type] => utility [patent_app_number] => 17/801998 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2915 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801998
Method for analyzing deuterated compounds, method for selecting deuterated compound for manufacturing device, and method for manufacturing electronic device Aug 2, 2021 Issued
Array ( [id] => 17369737 [patent_doc_number] => 20220024789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => RARE EARTH CLARIFYING AGENT AND METHOD FOR USE IN PRIMARY TREATMENT OF WASTEWATER [patent_app_type] => utility [patent_app_number] => 17/392582 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17392582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392582
Rare earth clarifying agent and method for use in primary treatment of wastewater Aug 2, 2021 Issued
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