Search

Kumar R. Bhushan

Examiner (ID: 2372)

Most Active Art Unit
1766
Art Unit(s)
1768, 1765, 1766
Total Applications
963
Issued Applications
606
Pending Applications
121
Abandoned Applications
255

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19142317 [patent_doc_number] => 20240141152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/276832 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276832
COMPOSITION Feb 9, 2022 Pending
Array ( [id] => 18825391 [patent_doc_number] => 11840662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Development of ultra-high molecular weight (UHMW) branched block copolymer shale inhibitor for water based drilling fluid [patent_app_type] => utility [patent_app_number] => 17/650004 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 13335 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650004
Development of ultra-high molecular weight (UHMW) branched block copolymer shale inhibitor for water based drilling fluid Feb 3, 2022 Issued
Array ( [id] => 18825392 [patent_doc_number] => 11840663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Development of ultra-high molecular weight (UHMW) branched block copolymer drag reducer with improved mechanical and chemical stability [patent_app_type] => utility [patent_app_number] => 17/650010 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 12499 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650010
Development of ultra-high molecular weight (UHMW) branched block copolymer drag reducer with improved mechanical and chemical stability Feb 3, 2022 Issued
Array ( [id] => 20158113 [patent_doc_number] => 12384723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Cement slurries, cured cement and methods of making and use thereof [patent_app_type] => utility [patent_app_number] => 17/591921 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11606 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591921
Cement slurries, cured cement and methods of making and use thereof Feb 2, 2022 Issued
Array ( [id] => 19097883 [patent_doc_number] => 20240117111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => PROCESS FOR BRANCHED POLYESTERS FOR EXTRUSION COATING AND RELATED PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/263737 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18263737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263737
PROCESS FOR BRANCHED POLYESTERS FOR EXTRUSION COATING AND RELATED PRODUCTS Jan 31, 2022 Pending
Array ( [id] => 19171380 [patent_doc_number] => 20240157354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DRY ION EXCHANGE RESIN MANUFACTURING METHOD AND MANUFACTURING DEVICE, AND TREATMENT TARGET LIQUID PURIFYING METHOD AND PURIFYING DEVICE [patent_app_type] => utility [patent_app_number] => 18/284351 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284351
DRY ION EXCHANGE RESIN MANUFACTURING METHOD AND MANUFACTURING DEVICE, AND TREATMENT TARGET LIQUID PURIFYING METHOD AND PURIFYING DEVICE Jan 26, 2022 Pending
Array ( [id] => 18530142 [patent_doc_number] => 20230235211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SELECTIVE AND ON-DEMAND NEAR WELLBORE FORMATION PERMEABILITY IMPROVEMENT WITH IN-SITU CAVITATION OF NANOBUBBLES [patent_app_type] => utility [patent_app_number] => 17/648976 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17648976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648976
Selective and on-demand near wellbore formation permeability improvement with in-situ cavitation of nanobubbles Jan 25, 2022 Issued
Array ( [id] => 18530139 [patent_doc_number] => 20230235208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHODS AND COMPOSITIONS FOR ENHANCING INTEGRITY AND THERMAL CONDUCTIVITY OF WELLBORES IN GEOTHERMAL OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/584615 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584615
Methods and compositions for enhancing integrity and thermal conductivity of wellbores in geothermal operations Jan 25, 2022 Issued
Array ( [id] => 18374818 [patent_doc_number] => 20230149897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHOD FOR PREPARING SUPER ABSORBENT POLYMER [patent_app_type] => utility [patent_app_number] => 17/916952 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916952
Method for preparing super absorbent polymer Jan 13, 2022 Issued
Array ( [id] => 17563369 [patent_doc_number] => 20220127518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => HIGH STABILITY POLYMER COMPOSITIONS FOR ENHANCED OIL RECOVERY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/572046 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572046
High stability polymer compositions for enhanced oil recovery applications Jan 9, 2022 Issued
Array ( [id] => 19374059 [patent_doc_number] => 12065608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Synthesis and use of grafted graphene in oil based drilling fluids as low shear rate viscosity enhancer [patent_app_type] => utility [patent_app_number] => 17/647428 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5299 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647428
Synthesis and use of grafted graphene in oil based drilling fluids as low shear rate viscosity enhancer Jan 6, 2022 Issued
Array ( [id] => 18485125 [patent_doc_number] => 20230212450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => IN-SITU FOAM GENERATION FOR WATER SHUTOFF [patent_app_type] => utility [patent_app_number] => 17/569226 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569226
In-situ foam generation for water shutoff Jan 4, 2022 Issued
Array ( [id] => 18830899 [patent_doc_number] => 20230399424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => PH-INDEPENDENT POLYDOPAMINE SYNTHESIS METHOD UNDER VISIBLE LIGHT [patent_app_type] => utility [patent_app_number] => 18/248106 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248106
PH-INDEPENDENT POLYDOPAMINE SYNTHESIS METHOD UNDER VISIBLE LIGHT Dec 30, 2021 Pending
Array ( [id] => 19003744 [patent_doc_number] => 20240067815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => POST-CONSUMER RECYCLED THERMOPLASTICS TREATED FOR MELT-PROCESSING WITH ENHANCED QUALITY [patent_app_type] => utility [patent_app_number] => 18/259866 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259866
POST-CONSUMER RECYCLED THERMOPLASTICS TREATED FOR MELT-PROCESSING WITH ENHANCED QUALITY Dec 29, 2021 Pending
Array ( [id] => 18451835 [patent_doc_number] => 20230193114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DILUENT FOR SOLIDS-CONTROL FLUID IN A WELLBORE [patent_app_type] => utility [patent_app_number] => 17/556656 [patent_app_country] => US [patent_app_date] => 2021-12-20 [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] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556656
Diluent for solids-control fluid in a wellbore Dec 19, 2021 Issued
Array ( [id] => 19977661 [patent_doc_number] => 12345127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Insulating fluid for thermal insulation [patent_app_type] => utility [patent_app_number] => 17/549157 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549157
Insulating fluid for thermal insulation Dec 12, 2021 Issued
Array ( [id] => 18420383 [patent_doc_number] => 20230174844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => FLUID LOSS CONTROL ADDITIVE [patent_app_type] => utility [patent_app_number] => 17/643252 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643252
Fluid loss control additive Dec 7, 2021 Issued
Array ( [id] => 18420380 [patent_doc_number] => 20230174841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Breakable Emulsifiers [patent_app_type] => utility [patent_app_number] => 17/545733 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8258 [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] => 17545733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545733
Breakable emulsifiers Dec 7, 2021 Issued
Array ( [id] => 17482434 [patent_doc_number] => 20220089938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => MUD ACID COMPOSITION AND METHODS OF USING SUCH [patent_app_type] => utility [patent_app_number] => 17/539357 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539357
Mud acid composition and methods of using such Nov 30, 2021 Issued
Array ( [id] => 19432607 [patent_doc_number] => 20240301105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => VINYLIDENE FLUORIDE COPOLYMER COMPOSITION AND METHOD FOR PRODUCING SAME, POLYMER DISPERSION SOLUTION, ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTROLYTE LAYER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/254795 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18254795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254795
VINYLIDENE FLUORIDE COPOLYMER COMPOSITION AND METHOD FOR PRODUCING SAME, POLYMER DISPERSION SOLUTION, ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTROLYTE LAYER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Nov 24, 2021 Pending
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