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] => 16786250 [patent_doc_number] => 10988665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Permeable and decomposable plug forming rapidly dehydrating fluid (RDF) [patent_app_type] => utility [patent_app_number] => 16/374938 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4750 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374938
Permeable and decomposable plug forming rapidly dehydrating fluid (RDF) Apr 3, 2019 Issued
Array ( [id] => 14625017 [patent_doc_number] => 20190225876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => COMPOSITIONS AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 16/373126 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7535 [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] => 16373126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373126
COMPOSITIONS AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS Apr 1, 2019 Abandoned
Array ( [id] => 14930283 [patent_doc_number] => 20190300779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Fracturing Process [patent_app_type] => utility [patent_app_number] => 16/365747 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6788 [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] => 16365747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365747
Fracturing Process Mar 26, 2019 Abandoned
Array ( [id] => 14468173 [patent_doc_number] => 20190185729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => TREATMENT FLUIDS COMPRISING CALCIUM ALUMINATE CEMENT AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/282010 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282010
Treatment fluids comprising calcium aluminate cement and methods of use Feb 20, 2019 Issued
Array ( [id] => 15574323 [patent_doc_number] => 10577528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Flash point adjustment of wettability alteration chemicals in hydrocarbon solvents [patent_app_type] => utility [patent_app_number] => 16/279575 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4099 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279575
Flash point adjustment of wettability alteration chemicals in hydrocarbon solvents Feb 18, 2019 Issued
Array ( [id] => 14468181 [patent_doc_number] => 20190185733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => CLAY INHIBITORS FOR DRILLING, FRACTURING, AND OTHER PROCEDURES [patent_app_type] => utility [patent_app_number] => 16/279710 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16279710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279710
CLAY INHIBITORS FOR DRILLING, FRACTURING, AND OTHER PROCEDURES Feb 18, 2019 Abandoned
Array ( [id] => 14994149 [patent_doc_number] => 20190316032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => DUAL-USE, DUAL-FUNCTION POLYACRYLAMIDE PROPPANT SUSPENDING AGENT FOR FLUID TRANSPORT OF HIGH CONCENTRATIONS OF PROPPANTS [patent_app_type] => utility [patent_app_number] => 16/278204 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278204
DUAL-USE, DUAL-FUNCTION POLYACRYLAMIDE PROPPANT SUSPENDING AGENT FOR FLUID TRANSPORT OF HIGH CONCENTRATIONS OF PROPPANTS Feb 17, 2019 Abandoned
Array ( [id] => 16557404 [patent_doc_number] => 20210002552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => SOIL TREATMENT USING PEROXIDE [patent_app_type] => utility [patent_app_number] => 16/976195 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16976195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976195
Soil treatment using peroxide Feb 3, 2019 Issued
Array ( [id] => 17363901 [patent_doc_number] => 11230919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Tracers for petroleum reservoirs [patent_app_type] => utility [patent_app_number] => 16/252228 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 25025 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252228
Tracers for petroleum reservoirs Jan 17, 2019 Issued
Array ( [id] => 17527305 [patent_doc_number] => 11299982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Tracers for petroleum reservoirs [patent_app_type] => utility [patent_app_number] => 16/252133 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 25064 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252133
Tracers for petroleum reservoirs Jan 17, 2019 Issued
Array ( [id] => 16014383 [patent_doc_number] => 20200182034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => METHOD FOR CREATING BRANCH SEAM WITH TEMPORARY PLUGGING AND PRESSURE BUILDUP USING SUPER ABSORBENT RESIN [patent_app_type] => utility [patent_app_number] => 16/240738 [patent_app_country] => US [patent_app_date] => 2019-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16240738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240738
METHOD FOR CREATING BRANCH SEAM WITH TEMPORARY PLUGGING AND PRESSURE BUILDUP USING SUPER ABSORBENT RESIN Jan 4, 2019 Abandoned
Array ( [id] => 16391232 [patent_doc_number] => 20200332173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => METHOD FOR CONTROLLING THE PERMEABILITY OF A PETROLEUM WELL [patent_app_type] => utility [patent_app_number] => 16/957584 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957584
Method for controlling the permeability of a petroleum well Dec 27, 2018 Issued
Array ( [id] => 14342661 [patent_doc_number] => 20190153303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => METHOD TO HYDRAULICALLY FRACTURE A WELL [patent_app_type] => utility [patent_app_number] => 16/234178 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16234178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234178
Method to hydraulically fracture a well Dec 26, 2018 Issued
Array ( [id] => 16817301 [patent_doc_number] => 11002111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Hydrocarbon flowline corrosion inhibitor overpressure protection [patent_app_type] => utility [patent_app_number] => 16/225571 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5456 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16225571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225571
Hydrocarbon flowline corrosion inhibitor overpressure protection Dec 18, 2018 Issued
Array ( [id] => 16452803 [patent_doc_number] => 20200362229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => METHOD FOR PREPARING A COMPOSITION COMPRISING A HYDROSOLUBLE (CO)POLYMER ENCAPSULATED IN A SHELL AND USE OF THIS COMPOSITION IN ASSISTED OIL AND GAS RECOVERY [patent_app_type] => utility [patent_app_number] => 16/768355 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768355
Method for preparing a composition comprising a hydrosoluble (co)polymer encapsulated in a shell and use of this composition in assisted oil and gas recovery Dec 11, 2018 Issued
Array ( [id] => 16886107 [patent_doc_number] => 20210172302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => OIL RESERVOIR CONFORMANCE IMPROVEMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/769717 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769717
Oil reservoir conformance improvement system and method Dec 10, 2018 Issued
Array ( [id] => 14311061 [patent_doc_number] => 20190145234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SUBSURFACE MULTIPLE ANTENNA RADIATION TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 16/205625 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205625
SUBSURFACE MULTIPLE ANTENNA RADIATION TECHNOLOGY Nov 29, 2018 Abandoned
Array ( [id] => 16468274 [patent_doc_number] => 20200369811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/759244 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 16759244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759244
Process for producing aqueous polyacrylamide solutions Oct 17, 2018 Issued
Array ( [id] => 18948023 [patent_doc_number] => 11891304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Method of preparing a stable nanofluid of amphiphilic Janus nanosheets in salt water [patent_app_type] => utility [patent_app_number] => 16/651152 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8500 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 16651152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651152
Method of preparing a stable nanofluid of amphiphilic Janus nanosheets in salt water Sep 26, 2018 Issued
Array ( [id] => 16238487 [patent_doc_number] => 20200255721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => RELEASE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/643905 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [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] => 16643905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643905
Release system and method Sep 13, 2018 Issued
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