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] => 17222209 [patent_doc_number] => 11174701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Wellbore remedial operations with no-heat liquid solder [patent_app_type] => utility [patent_app_number] => 16/746469 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6004 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16746469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746469
Wellbore remedial operations with no-heat liquid solder Jan 16, 2020 Issued
Array ( [id] => 17222209 [patent_doc_number] => 11174701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Wellbore remedial operations with no-heat liquid solder [patent_app_type] => utility [patent_app_number] => 16/746469 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6004 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16746469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746469
Wellbore remedial operations with no-heat liquid solder Jan 16, 2020 Issued
Array ( [id] => 16977810 [patent_doc_number] => 20210222047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => WELLBORE TREATMENT FLUIDS WITH NO-HEAT LIQUID SOLDER ADDITIVES [patent_app_type] => utility [patent_app_number] => 16/746485 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6569 [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] => 16746485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746485
Wellbore treatment fluids with no-heat liquid solder additives Jan 16, 2020 Issued
Array ( [id] => 16977816 [patent_doc_number] => 20210222053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Methods and Compositions for Use in Oil and Gas Operations [patent_app_type] => utility [patent_app_number] => 16/744639 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16744639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744639
Methods and Compositions for Use in Oil and Gas Operations Jan 15, 2020 Abandoned
Array ( [id] => 16157833 [patent_doc_number] => 20200217149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Coiled-Tubing Fluid-Lubricant Composition and Related Methods [patent_app_type] => utility [patent_app_number] => 16/737715 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737715
Coiled-Tubing Fluid-Lubricant Composition and Related Methods Jan 7, 2020 Abandoned
Array ( [id] => 16932669 [patent_doc_number] => 20210198558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Reactive Hydraulic Fracturing Fluid [patent_app_type] => utility [patent_app_number] => 16/731574 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 16731574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731574
Reactive hydraulic fracturing fluid Dec 30, 2019 Issued
Array ( [id] => 17163102 [patent_doc_number] => 11149191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Polymer coated proppant [patent_app_type] => utility [patent_app_number] => 16/710133 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6137 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710133
Polymer coated proppant Dec 10, 2019 Issued
Array ( [id] => 17163102 [patent_doc_number] => 11149191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Polymer coated proppant [patent_app_type] => utility [patent_app_number] => 16/710133 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6137 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710133
Polymer coated proppant Dec 10, 2019 Issued
Array ( [id] => 16072801 [patent_doc_number] => 20200190387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => GRAVEL PACKING FLUID COMPOSITIONS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/708940 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708940
GRAVEL PACKING FLUID COMPOSITIONS AND METHODS OF USE THEREOF Dec 9, 2019 Abandoned
Array ( [id] => 16885625 [patent_doc_number] => 20210171820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Delayed Gelation Polymer System [patent_app_type] => utility [patent_app_number] => 16/703632 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703632
Delayed gelation polymer system Dec 3, 2019 Issued
Array ( [id] => 17228702 [patent_doc_number] => 20210355258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => AUTO-INVERTIBLE INVERSE POLYMER EMULSION [patent_app_type] => utility [patent_app_number] => 17/288962 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288962
Auto-invertible inverse polymer emulsion Nov 3, 2019 Issued
Array ( [id] => 18643399 [patent_doc_number] => 11767459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Low density oil-based wellbore fluids and methods thereof [patent_app_type] => utility [patent_app_number] => 17/287378 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4736 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287378
Low density oil-based wellbore fluids and methods thereof Oct 21, 2019 Issued
Array ( [id] => 15454853 [patent_doc_number] => 20200040251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => POLYMER EMULSIONS FOR USE IN CRUDE OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 16/601047 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601047
Polymer emulsions for use in crude oil recovery Oct 13, 2019 Issued
Array ( [id] => 17875695 [patent_doc_number] => 11447698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Fertilizer [patent_app_type] => utility [patent_app_number] => 16/599487 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6596 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16599487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599487
Fertilizer Oct 10, 2019 Issued
Array ( [id] => 15435577 [patent_doc_number] => 20200031972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => MOBILITY CONTROL POLYMERS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 16/595193 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 16595193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595193
Mobility control polymers for enhanced oil recovery Oct 6, 2019 Issued
Array ( [id] => 16657627 [patent_doc_number] => 20210054263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => NANOPARTICLE COATED PROPPANTS AND METHODS OF MAKING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/547839 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547839
Nanoparticle coated proppants and methods of making and use thereof Aug 21, 2019 Issued
Array ( [id] => 15255283 [patent_doc_number] => 20190376375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => PROCESS FOR CONTINUOUSLY SUPPLYING A FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 16/546404 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16546404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546404
PROCESS FOR CONTINUOUSLY SUPPLYING A FRACTURING FLUID Aug 20, 2019 Abandoned
Array ( [id] => 16817322 [patent_doc_number] => 11002132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Sampling chamber with hydrogen sulfide-reactive scavenger [patent_app_type] => utility [patent_app_number] => 16/529216 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6567 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529216
Sampling chamber with hydrogen sulfide-reactive scavenger Jul 31, 2019 Issued
Array ( [id] => 17938561 [patent_doc_number] => 11473005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => In-situ emulsification and viscosity increase system with high phase change point and application thereof in water-flooding oil reservoir [patent_app_type] => utility [patent_app_number] => 16/961192 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4029 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 16961192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961192
In-situ emulsification and viscosity increase system with high phase change point and application thereof in water-flooding oil reservoir Jul 29, 2019 Issued
Array ( [id] => 17067503 [patent_doc_number] => 20210269718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => FOAMING ADDITIVE WITH LOW ECOTOXICOLOGICAL IMPACT FOR SOIL CONDITIONING IN THE PRESENCE OF MECHANISED EXCAVATION [patent_app_type] => utility [patent_app_number] => 17/262389 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262389
Foaming additive with low ecotoxicological impact for soil conditioning in the presence of mechanised excavation Jul 22, 2019 Issued
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