Search

Catheryne Chen

Examiner (ID: 18680, Phone: (571)272-9947 , Office: P/1655 )

Most Active Art Unit
1655
Art Unit(s)
1655
Total Applications
1027
Issued Applications
321
Pending Applications
109
Abandoned Applications
604

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18605476 [patent_doc_number] => 11746933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Hydrogen-filling hose [patent_app_type] => utility [patent_app_number] => 17/633726 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3224 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633726
Hydrogen-filling hose Aug 10, 2020 Issued
Array ( [id] => 17755489 [patent_doc_number] => 11395767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Covering device [patent_app_type] => utility [patent_app_number] => 16/987962 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 8422 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987962
Covering device Aug 6, 2020 Issued
Array ( [id] => 17743346 [patent_doc_number] => 11391405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Deployment probe for pipe repair device [patent_app_type] => utility [patent_app_number] => 16/987067 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5392 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987067
Deployment probe for pipe repair device Aug 5, 2020 Issued
Array ( [id] => 19490243 [patent_doc_number] => 12108925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Apparatus for compensating pressure surges [patent_app_type] => utility [patent_app_number] => 17/632716 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3299 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632716
Apparatus for compensating pressure surges Jul 23, 2020 Issued
Array ( [id] => 17793112 [patent_doc_number] => 20220252203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => A SYSTEM FOR PROTECTING COATED PIPES FOR ON-LAND AND SUBSEA PIPELINES AND THE METHOD FOR PROTECTING PIPES [patent_app_type] => utility [patent_app_number] => 17/628592 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628592
System for protecting coated pipes for on-land and subsea pipelines and the method for protecting pipes Jul 22, 2020 Issued
Array ( [id] => 16583715 [patent_doc_number] => 20210018117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => PIPE STRUCTURE HAVING A FOAM CORE [patent_app_type] => utility [patent_app_number] => 16/932391 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16932391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932391
Pipe structure having a foam core Jul 16, 2020 Issued
Array ( [id] => 16771698 [patent_doc_number] => 10982797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-20 [patent_title] => Multiple tubing annuli pipeline systems and methods [patent_app_type] => utility [patent_app_number] => 16/931041 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 16584 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 16931041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931041
Multiple tubing annuli pipeline systems and methods Jul 15, 2020 Issued
Array ( [id] => 19027932 [patent_doc_number] => 11927282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Corrugated tube for blower and blower [patent_app_type] => utility [patent_app_number] => 17/621009 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621009
Corrugated tube for blower and blower Jun 25, 2020 Issued
Array ( [id] => 17714229 [patent_doc_number] => 11378214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Coaxial tubing systems with securable spacers [patent_app_type] => utility [patent_app_number] => 16/913013 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 6940 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16913013 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913013
Coaxial tubing systems with securable spacers Jun 25, 2020 Issued
Array ( [id] => 17906295 [patent_doc_number] => 11460144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => High-temperature insulation for thermally insulating pipes [patent_app_type] => utility [patent_app_number] => 17/620107 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7942 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620107
High-temperature insulation for thermally insulating pipes Jun 21, 2020 Issued
Array ( [id] => 17291651 [patent_doc_number] => 20210387490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Valve Stem Cap Assembly [patent_app_type] => utility [patent_app_number] => 16/899022 [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] => 1539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899022
Valve stem cap assembly Jun 10, 2020 Issued
Array ( [id] => 17897982 [patent_doc_number] => 20220307644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => CABLE JACKET FOR CABLE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/618387 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618387
Cable jacket for cable and method of manufacturing the same Jun 7, 2020 Issued
Array ( [id] => 17468309 [patent_doc_number] => 11274784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => In-service repair method combining externally bonded pre-stressed FRP and polymer grouting for PCCP with broken wire [patent_app_type] => utility [patent_app_number] => 16/892168 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3263 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892168
In-service repair method combining externally bonded pre-stressed FRP and polymer grouting for PCCP with broken wire Jun 2, 2020 Issued
Array ( [id] => 17938831 [patent_doc_number] => 11473275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Pipeline pressure testing accounting for measurement uncertainties [patent_app_type] => utility [patent_app_number] => 16/889455 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 14695 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16889455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889455
Pipeline pressure testing accounting for measurement uncertainties May 31, 2020 Issued
Array ( [id] => 17823113 [patent_doc_number] => 11428055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Multichannel composite coiled tubing [patent_app_type] => utility [patent_app_number] => 16/875647 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16875647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875647
Multichannel composite coiled tubing May 14, 2020 Issued
Array ( [id] => 17721284 [patent_doc_number] => 20220214005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Anti-Corrosive Wrapping for Metal Pipes and Metal Pipe Fittings [patent_app_type] => utility [patent_app_number] => 17/610520 [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] => 5297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610520
Anti-corrosive wrapping for metal pipes and metal pipe fittings May 13, 2020 Issued
Array ( [id] => 16269761 [patent_doc_number] => 20200271248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => PIPE WITH ALTERNATING SECTIONS [patent_app_type] => utility [patent_app_number] => 16/874063 [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] => 3928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874063
Pipe with alternating sections May 13, 2020 Issued
Array ( [id] => 17735627 [patent_doc_number] => 20220221086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ELECTROSTATIC DISCHARGE MITIGATION TUBING [patent_app_type] => utility [patent_app_number] => 17/613359 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613359
Electrostatic discharge mitigation tubing May 11, 2020 Issued
Array ( [id] => 16437971 [patent_doc_number] => 20200355297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => VALVE CONTROL STATION [patent_app_type] => utility [patent_app_number] => 16/869818 [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] => 2533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16869818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869818
Valve control station May 7, 2020 Issued
Array ( [id] => 17119762 [patent_doc_number] => 11130885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Protrusion patch, method of installation and use, and measurement of quality [patent_app_type] => utility [patent_app_number] => 16/866963 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5636 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16866963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866963
Protrusion patch, method of installation and use, and measurement of quality May 4, 2020 Issued
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