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] => 19651453 [patent_doc_number] => 12173224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Sodium alkyl PG-dimonium chloride phosphates as lubricating agents in aqueous based drilling fluids [patent_app_type] => utility [patent_app_number] => 17/633316 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3348 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633316
Sodium alkyl PG-dimonium chloride phosphates as lubricating agents in aqueous based drilling fluids Aug 4, 2020 Issued
Array ( [id] => 16437297 [patent_doc_number] => 20200354623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Crystallization Suppressant Combinations for High Density Clear Brine Fluids [patent_app_type] => utility [patent_app_number] => 16/943900 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943900
Crystallization suppressant combinations for high density clear brine fluids Jul 29, 2020 Issued
Array ( [id] => 18643535 [patent_doc_number] => 11767596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Oil soluble molybdenum complexes for inhibiting high temperature corrosion and related applications in petroleum refineries [patent_app_type] => utility [patent_app_number] => 16/942194 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7723 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942194
Oil soluble molybdenum complexes for inhibiting high temperature corrosion and related applications in petroleum refineries Jul 28, 2020 Issued
Array ( [id] => 16613875 [patent_doc_number] => 20210032528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => OIL SOLUBLE MOLYBDENUM COMPLEXES AS HIGH TEMPERATURE FOULING INHIBITORS [patent_app_type] => utility [patent_app_number] => 16/942332 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16942332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942332
Oil soluble molybdenum complexes as high temperature fouling inhibitors Jul 28, 2020 Issued
Array ( [id] => 17756340 [patent_doc_number] => 11396624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Nanogels for delayed gelation [patent_app_type] => utility [patent_app_number] => 16/938368 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9072 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938368
Nanogels for delayed gelation Jul 23, 2020 Issued
Array ( [id] => 18413226 [patent_doc_number] => 11667760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Polymer gels and methods for monitoring gel integrity in wellbores [patent_app_type] => utility [patent_app_number] => 16/933137 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7149 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933137
Polymer gels and methods for monitoring gel integrity in wellbores Jul 19, 2020 Issued
Array ( [id] => 16506375 [patent_doc_number] => 20200385631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Preparation Method of Supercritical Carbon Dioxide Thickener for Tight Oil and Gas Reservoir [patent_app_type] => utility [patent_app_number] => 16/928567 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928567
Preparation method of supercritical carbon dioxide thickener for tight oil and gas reservoir Jul 13, 2020 Issued
Array ( [id] => 16621721 [patent_doc_number] => 20210040374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Processing Produced Fluids For Fluid Recovery [patent_app_type] => utility [patent_app_number] => 16/928031 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928031
Processing produced fluids for fluid recovery Jul 13, 2020 Issued
Array ( [id] => 18036374 [patent_doc_number] => 20220380589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => IMPROVED PERFORMANCE AND PROCESSING OF POLYVINYL BUTYRAL (PVB)/ACRYLIC COMPOSITES [patent_app_type] => utility [patent_app_number] => 17/626620 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626620
IMPROVED PERFORMANCE AND PROCESSING OF POLYVINYL BUTYRAL (PVB)/ACRYLIC COMPOSITES Jul 12, 2020 Pending
Array ( [id] => 17837834 [patent_doc_number] => 20220275139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => WHITE LAMINATED POLYESTER FILM [patent_app_type] => utility [patent_app_number] => 17/629879 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17629879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629879
White laminated polyester film Jul 9, 2020 Issued
Array ( [id] => 17845052 [patent_doc_number] => 11434407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Rheology modifier with a fatty alcohol for organoclay-free invert emulsion drilling fluid systems [patent_app_type] => utility [patent_app_number] => 16/922515 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5853 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922515
Rheology modifier with a fatty alcohol for organoclay-free invert emulsion drilling fluid systems Jul 6, 2020 Issued
Array ( [id] => 16557392 [patent_doc_number] => 20210002540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => WAX DEPOSIT REMOVAL USING AQUEOUS SURFACTANT [patent_app_type] => utility [patent_app_number] => 16/921100 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921100
Wax deposit removal using aqueous surfactant Jul 5, 2020 Issued
Array ( [id] => 17988035 [patent_doc_number] => 20220354072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => WATER-ABSORBENT COPOLYMER [patent_app_type] => utility [patent_app_number] => 17/622609 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622609
WATER-ABSORBENT COPOLYMER Jun 22, 2020 Abandoned
Array ( [id] => 20492790 [patent_doc_number] => 12534653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Polymer composition for lamination and laminated body using same [patent_app_type] => utility [patent_app_number] => 17/622942 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 14606 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622942
Polymer composition for lamination and laminated body using same Jun 22, 2020 Issued
Array ( [id] => 20386673 [patent_doc_number] => 12486390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => EPDM blends with long chain branching [patent_app_type] => utility [patent_app_number] => 17/622069 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6331 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622069
EPDM blends with long chain branching Jun 17, 2020 Issued
Array ( [id] => 17882864 [patent_doc_number] => 20220298341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ARTICLES WITH HIGH RIGIDITY AND LOW WARPAGE COMPRISING HETEROPHASIC PROPYLENE POLYMER COMPOSITION AND USES THEREFOR [patent_app_type] => utility [patent_app_number] => 17/619013 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17619013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619013
ARTICLES WITH HIGH RIGIDITY AND LOW WARPAGE COMPRISING HETEROPHASIC PROPYLENE POLYMER COMPOSITION AND USES THEREFOR Jun 11, 2020 Pending
Array ( [id] => 17761552 [patent_doc_number] => 20220235164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => GRAFTED POLYMER CARRYING PENDENT IMIDAZOLE FUNCTIONAL GROUPS [patent_app_type] => utility [patent_app_number] => 17/618353 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11097 [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] => 17618353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618353
Grafted polymer carrying pendent imidazole functional groups Jun 9, 2020 Issued
Array ( [id] => 17960223 [patent_doc_number] => 20220340803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => CROSSLINKED SYNTHETIC POLYMER-BASED RESERVOIR DRILLING FLUID [patent_app_type] => utility [patent_app_number] => 17/620758 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620758
CROSSLINKED SYNTHETIC POLYMER-BASED RESERVOIR DRILLING FLUID Jun 8, 2020 Abandoned
Array ( [id] => 17571221 [patent_doc_number] => 11319480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Increased availability and reduced costs for viscoelastic surfactants used in hydrofracturing fluids [patent_app_type] => utility [patent_app_number] => 16/893931 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7190 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893931
Increased availability and reduced costs for viscoelastic surfactants used in hydrofracturing fluids Jun 4, 2020 Issued
Array ( [id] => 19840240 [patent_doc_number] => 12252612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Thermoplastic resin composition and molded article therefrom [patent_app_type] => utility [patent_app_number] => 17/607165 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6456 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607165
Thermoplastic resin composition and molded article therefrom Jun 4, 2020 Issued
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