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] => 18794094 [patent_doc_number] => 11827850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Enhanced oil recovery with janus nanoparticles [patent_app_type] => utility [patent_app_number] => 17/381344 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10243 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381344
Enhanced oil recovery with janus nanoparticles Jul 20, 2021 Issued
Array ( [id] => 17200330 [patent_doc_number] => 20210340425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Terpene-Based Spotting Fluid Compositions for Differential Sticking [patent_app_type] => utility [patent_app_number] => 17/375845 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17375845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375845
Terpene-based spotting fluid compositions for differential sticking Jul 13, 2021 Issued
Array ( [id] => 17200335 [patent_doc_number] => 20210340430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => BIOCIDE COMPOSITION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/372954 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17372954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372954
Biocide composition and use thereof Jul 11, 2021 Issued
Array ( [id] => 18013453 [patent_doc_number] => 11505736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Method to hydraulically fracture a well [patent_app_type] => utility [patent_app_number] => 17/352926 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 9378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352926
Method to hydraulically fracture a well Jun 20, 2021 Issued
Array ( [id] => 18005212 [patent_doc_number] => 20220363978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD OF EVALUATING SURFACTANTS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 17/321191 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321191
Method of evaluating surfactants for enhanced oil recovery May 13, 2021 Issued
Array ( [id] => 17052896 [patent_doc_number] => 20210262330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => HYDROGEN PEROXIDE STEAM GENERATOR FOR OILFIELD APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/319942 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17319942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319942
HYDROGEN PEROXIDE STEAM GENERATOR FOR OILFIELD APPLICATIONS May 12, 2021 Abandoned
Array ( [id] => 19165963 [patent_doc_number] => 11981853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Chemical polymer deep soil stabilization columns and sand columns [patent_app_type] => utility [patent_app_number] => 17/317367 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6510 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317367
Chemical polymer deep soil stabilization columns and sand columns May 10, 2021 Issued
Array ( [id] => 18051973 [patent_doc_number] => 11525347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Method and system for downhole steam generation using laser energy [patent_app_type] => utility [patent_app_number] => 17/242838 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6750 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242838
Method and system for downhole steam generation using laser energy Apr 27, 2021 Issued
Array ( [id] => 17513823 [patent_doc_number] => 11292956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Stabilization and reduction of TCT of divalent iodide-containing brines [patent_app_type] => utility [patent_app_number] => 17/236103 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4572 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236103
Stabilization and reduction of TCT of divalent iodide-containing brines Apr 20, 2021 Issued
Array ( [id] => 18202800 [patent_doc_number] => 11585187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Hydrocarbon flowline corrosion inhibitor overpressure protection [patent_app_type] => utility [patent_app_number] => 17/235143 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5493 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235143
Hydrocarbon flowline corrosion inhibitor overpressure protection Apr 19, 2021 Issued
Array ( [id] => 17186066 [patent_doc_number] => 20210332951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHOD FOR RESTARTING FLOW IN WAXY CRUDE OIL TRANSPORTING PIPELINE [patent_app_type] => utility [patent_app_number] => 17/233722 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233722
METHOD FOR RESTARTING FLOW IN WAXY CRUDE OIL TRANSPORTING PIPELINE Apr 18, 2021 Abandoned
Array ( [id] => 17975692 [patent_doc_number] => 11492540 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Solvent mixtures for downhole elemental sulfur removal and formation stimulation [patent_app_type] => utility [patent_app_number] => 17/229234 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 15012 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229234
Solvent mixtures for downhole elemental sulfur removal and formation stimulation Apr 12, 2021 Issued
Array ( [id] => 19352529 [patent_doc_number] => 12052953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Bio-enriched soil technologies (BEST) [patent_app_type] => utility [patent_app_number] => 17/222653 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10123 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17222653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222653
Bio-enriched soil technologies (BEST) Apr 4, 2021 Issued
Array ( [id] => 18298694 [patent_doc_number] => 20230108380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SLIP-ON SWELLABLE PACKER FOR OPENHOLE GRAVEL PACK COMPLETIONS [patent_app_type] => utility [patent_app_number] => 17/907159 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907159
Slip-on swellable packer for openhole gravel pack completions Mar 28, 2021 Issued
Array ( [id] => 17897264 [patent_doc_number] => 20220306926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Gas Migration Mitigation for Oil and Gas Well Cements [patent_app_type] => utility [patent_app_number] => 17/216231 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216231
Gas Migration Mitigation for Oil and Gas Well Cements Mar 28, 2021 Abandoned
Array ( [id] => 17867774 [patent_doc_number] => 20220290510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SHAPE MEMORY TRIPPING OBJECT [patent_app_type] => utility [patent_app_number] => 17/201454 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201454
SHAPE MEMORY TRIPPING OBJECT Mar 14, 2021 Abandoned
Array ( [id] => 17807653 [patent_doc_number] => 20220259488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Coated Nanosand as Relative Permeability Modifier [patent_app_type] => utility [patent_app_number] => 17/179041 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17179041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179041
Coated nanosand as relative permeability modifier Feb 17, 2021 Issued
Array ( [id] => 18916820 [patent_doc_number] => 11879091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Reservoir emplacement of rheologically tuned and timed nanoparticle emulsions [patent_app_type] => utility [patent_app_number] => 17/160757 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 7571 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160757
Reservoir emplacement of rheologically tuned and timed nanoparticle emulsions Jan 27, 2021 Issued
Array ( [id] => 16914512 [patent_doc_number] => 20210187604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Degradable and/or Deformable Diverters and Seals [patent_app_type] => utility [patent_app_number] => 17/159304 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159304
Degradable and/or Deformable Diverters and Seals Jan 26, 2021 Abandoned
Array ( [id] => 16840181 [patent_doc_number] => 20210148193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => HYDROCARBON FLOWLINE CORROSION INHIBITOR OVERPRESSURE PROTECTION [patent_app_type] => utility [patent_app_number] => 17/158836 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17158836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158836
Hydrocarbon flowline corrosion inhibitor overpressure protection Jan 25, 2021 Issued
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