Search

Jacob Buchanan

Examiner (ID: 16618, Phone: (571)270-1186 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1795, 1725
Total Applications
663
Issued Applications
327
Pending Applications
89
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18311235 [patent_doc_number] => 20230115135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Polymers and Nanoparticles for Flooding [patent_app_type] => utility [patent_app_number] => 18/080443 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5646 [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] => 18080443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080443
Polymers and nanoparticles for flooding Dec 12, 2022 Issued
Array ( [id] => 19181165 [patent_doc_number] => 11987748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Polymers and nanoparticles for flooding [patent_app_type] => utility [patent_app_number] => 18/080440 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5665 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080440
Polymers and nanoparticles for flooding Dec 12, 2022 Issued
Array ( [id] => 19234424 [patent_doc_number] => 20240191617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHODS OF MONITORING WATER INJECTION IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/065518 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065518
Methods of monitoring water injection in subterranean formations Dec 12, 2022 Issued
Array ( [id] => 18420379 [patent_doc_number] => 20230174840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => DRILL-IN FLUID COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/061820 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18061820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061820
Drill-in fluid compositions and methods Dec 4, 2022 Issued
Array ( [id] => 19368691 [patent_doc_number] => 12060767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Actuator with embedded monitoring and optimizing functionality [patent_app_type] => utility [patent_app_number] => 18/060440 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4122 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060440
Actuator with embedded monitoring and optimizing functionality Nov 29, 2022 Issued
Array ( [id] => 19165972 [patent_doc_number] => 11981862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Biocide composition and use thereof [patent_app_type] => utility [patent_app_number] => 18/054725 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054725
Biocide composition and use thereof Nov 10, 2022 Issued
Array ( [id] => 18718029 [patent_doc_number] => 11795362 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Sustainable solid lubricant for drilling fluid [patent_app_type] => utility [patent_app_number] => 17/977470 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977470
Sustainable solid lubricant for drilling fluid Oct 30, 2022 Issued
Array ( [id] => 18256932 [patent_doc_number] => 20230083972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHOD AND SYSTEM FOR DOWNHOLE STEAM GENERATION USING LASER ENERGY [patent_app_type] => utility [patent_app_number] => 18/051359 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [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] => 18051359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051359
Method and system for downhole steam generation using laser energy Oct 30, 2022 Issued
Array ( [id] => 18794096 [patent_doc_number] => 11827852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Coated nanosand as relative permeability modifier [patent_app_type] => utility [patent_app_number] => 18/046370 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6968 [patent_no_of_claims] => 20 [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] => 18046370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046370
Coated nanosand as relative permeability modifier Oct 12, 2022 Issued
Array ( [id] => 19027722 [patent_doc_number] => 11927069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Downhole tools containing ductile cementing materials [patent_app_type] => utility [patent_app_number] => 17/961107 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6867 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 17961107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961107
Downhole tools containing ductile cementing materials Oct 5, 2022 Issued
Array ( [id] => 18996489 [patent_doc_number] => 11913322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Method and system for maximum oil recovery in a multi-purpose well [patent_app_type] => utility [patent_app_number] => 17/938610 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4924 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938610
Method and system for maximum oil recovery in a multi-purpose well Oct 5, 2022 Issued
Array ( [id] => 18428859 [patent_doc_number] => 11674070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Unfoldable device for controlling loss circulation [patent_app_type] => utility [patent_app_number] => 17/959542 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7183 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959542
Unfoldable device for controlling loss circulation Oct 3, 2022 Issued
Array ( [id] => 19083291 [patent_doc_number] => 20240110092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => METHOD OF WATERFLOODING USING INJECTION SOLUTIONS CONTAINING DIHYDROGEN PHOSPHATE [patent_app_type] => utility [patent_app_number] => 17/956569 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956569
Method of waterflooding using injection solutions containing dihydrogen phosphate Sep 28, 2022 Issued
Array ( [id] => 18144108 [patent_doc_number] => 20230017959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SOLVENT MIXTURES FOR DOWNHOLE ELEMENTAL SULFUR REMOVAL AND FORMATION STIMULATION [patent_app_type] => utility [patent_app_number] => 17/936282 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15068 [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] => 17936282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936282
Solvent mixtures for downhole elemental sulfur removal and formation stimulation Sep 27, 2022 Issued
Array ( [id] => 19624576 [patent_doc_number] => 12163386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Drilling fluid conditioning systems and methods [patent_app_type] => utility [patent_app_number] => 17/950294 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9213 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950294
Drilling fluid conditioning systems and methods Sep 21, 2022 Issued
Array ( [id] => 19457836 [patent_doc_number] => 12098316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Compositions for enhancing soil nutrients [patent_app_type] => utility [patent_app_number] => 17/933387 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6949 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933387
Compositions for enhancing soil nutrients Sep 18, 2022 Issued
Array ( [id] => 18413298 [patent_doc_number] => 11667832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Methods of making nanoparticle coated proppants and use thereof [patent_app_type] => utility [patent_app_number] => 17/941261 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 10958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941261
Methods of making nanoparticle coated proppants and use thereof Sep 8, 2022 Issued
Array ( [id] => 18808834 [patent_doc_number] => 20230383168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DRILLING FLUID FOR HYDROGEN SULFIDE TREATMENT [patent_app_type] => utility [patent_app_number] => 17/940572 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17940572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940572
Drilling fluid for hydrogen sulfide treatment Sep 7, 2022 Issued
Array ( [id] => 18093348 [patent_doc_number] => 20220411689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Plasticized Polyvinyl Alcohol Diverter Materials [patent_app_type] => utility [patent_app_number] => 17/902673 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17902673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902673
Plasticized polyvinyl alcohol diverter materials Sep 1, 2022 Issued
Array ( [id] => 18685336 [patent_doc_number] => 11781058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Process for sand and proppant consolidation [patent_app_type] => utility [patent_app_number] => 17/803592 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2498 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17803592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803592
Process for sand and proppant consolidation Aug 31, 2022 Issued
Menu