Search

Kumar R. Bhushan

Examiner (ID: 2346, Phone: (313)446-4807 , Office: P/1768 )

Most Active Art Unit
1766
Art Unit(s)
1766, 1768, 1765
Total Applications
949
Issued Applications
599
Pending Applications
119
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19318482 [patent_doc_number] => 20240240025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Blue-Excitable Water-Solvated Polymeric Dyes [patent_app_type] => utility [patent_app_number] => 18/411706 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411706
Blue-Excitable Water-Solvated Polymeric Dyes Jan 11, 2024 Pending
Array ( [id] => 19638151 [patent_doc_number] => 12168752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => High-temperature visual acid etching experimental device and method [patent_app_type] => utility [patent_app_number] => 18/402787 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4252 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402787
High-temperature visual acid etching experimental device and method Jan 2, 2024 Issued
Array ( [id] => 19551037 [patent_doc_number] => 12134735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Low-shrinkage and high-strength plant-based resinous blocking agent and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/537488 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3688 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537488
Low-shrinkage and high-strength plant-based resinous blocking agent and preparation method thereof Dec 11, 2023 Issued
Array ( [id] => 19034371 [patent_doc_number] => 20240084186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [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] => 18/497439 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18497439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497439
Development of ultra-high molecular weight (UHMW) branched block copolymer shale inhibitor for water based drilling fluid Oct 29, 2023 Issued
Array ( [id] => 20329857 [patent_doc_number] => 12460123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Sulfonyl azide composition for sulfur scavenging in oilfield operations [patent_app_type] => utility [patent_app_number] => 19/119792 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19119792 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/119792
Sulfonyl azide composition for sulfur scavenging in oilfield operations Oct 22, 2023 Issued
Array ( [id] => 19651454 [patent_doc_number] => 12173225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Method for drilling a wellbore with a reduced ferrite sag composition [patent_app_type] => utility [patent_app_number] => 18/489296 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10331 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489296
Method for drilling a wellbore with a reduced ferrite sag composition Oct 17, 2023 Issued
Array ( [id] => 18939687 [patent_doc_number] => 20240034826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DRAG REDUCING AGENT AND PROCESS OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 18/483279 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483279
DRAG REDUCING AGENT AND PROCESS OF MANUFACTURE THEREOF Oct 8, 2023 Abandoned
Array ( [id] => 20144136 [patent_doc_number] => 12378465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [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] => 18/476077 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6693 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476077
Development of ultra-high molecular weight (UHMW) branched block copolymer drag reducer with improved mechanical and chemical stability Sep 26, 2023 Issued
Array ( [id] => 18862005 [patent_doc_number] => 20230416441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => POLYORGANOSILOXANE-CONTAINING POLYMER, COMPOSITION, AND MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 18/464531 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464531
POLYORGANOSILOXANE-CONTAINING POLYMER, COMPOSITION, AND MOLDED ARTICLE Sep 10, 2023 Pending
Array ( [id] => 19067362 [patent_doc_number] => 20240101788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SILOXANE COMPOUND, PREPARATION METHOD THEREOF, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/461521 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461521
SILOXANE COMPOUND, PREPARATION METHOD THEREOF, AND USE THEREOF Sep 5, 2023 Pending
Array ( [id] => 19692982 [patent_doc_number] => 20250011527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MODIFIED NAPHTHOL RESIN AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/459456 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18459456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459456
MODIFIED NAPHTHOL RESIN AND PREPARATION METHOD THEREOF Aug 31, 2023 Pending
Array ( [id] => 19474040 [patent_doc_number] => 12104117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs [patent_app_type] => utility [patent_app_number] => 18/362741 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362741
Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs Jul 30, 2023 Issued
Array ( [id] => 19693013 [patent_doc_number] => 20250011558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD FOR REDUCING SURFACE TENSION OF POLYMER MATERIAL AND METHOD FOR CONTROLLING ORIENTATION OF BLOCK COPOLYMER THIN FILM BY DECOMPRESSION EFFECT [patent_app_type] => utility [patent_app_number] => 18/361018 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361018
METHOD FOR REDUCING SURFACE TENSION OF POLYMER MATERIAL AND METHOD FOR CONTROLLING ORIENTATION OF BLOCK COPOLYMER THIN FILM BY DECOMPRESSION EFFECT Jul 27, 2023 Pending
Array ( [id] => 19745732 [patent_doc_number] => 20250034297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => VANADIUM-BASED CATALYTIC SYSTEM INCLUDING ACTIVATOR AND METHOD FOR OLEFIN POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 18/358218 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358218
VANADIUM-BASED CATALYTIC SYSTEM INCLUDING ACTIVATOR AND METHOD FOR OLEFIN POLYMERIZATION Jul 24, 2023 Pending
Array ( [id] => 19265553 [patent_doc_number] => 20240209252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHODS FOR STABILIZING WATER SENSITIVE CLAYS AND MIGRATING FINES IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/225485 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225485
METHODS FOR STABILIZING WATER SENSITIVE CLAYS AND MIGRATING FINES IN SUBTERRANEAN FORMATIONS Jul 23, 2023 Abandoned
Array ( [id] => 18754231 [patent_doc_number] => 20230357622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => INHIBITIVE DIVALENT WELLBORE FLUIDS, METHODS OF PROVIDING SAID FLUIDS, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/343871 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18343871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343871
Inhibitive divalent wellbore fluids, methods of providing said fluids, and uses thereof Jun 28, 2023 Issued
Array ( [id] => 18754232 [patent_doc_number] => 20230357623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DOUBLE-CHAMBER MICROCAPSULE FOR DRILLING FLUID AND SELF-REVERSING REVERSIBLE WATER-IN-OIL DRILLING FLUID AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/328552 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328552
Double-chamber microcapsule for drilling fluid and self-reversing reversible water-in-oil drilling fluid and preparation method thereof Jun 1, 2023 Issued
Array ( [id] => 19248959 [patent_doc_number] => 20240199946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Multifunctional Slickwater Fracturing Fluid [patent_app_type] => utility [patent_app_number] => 18/205236 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205236
Multifunctional Slickwater Fracturing Fluid Jun 1, 2023 Pending
Array ( [id] => 19676105 [patent_doc_number] => 12187956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Low glass transition temperature polymer latex drag reducing agent [patent_app_type] => utility [patent_app_number] => 18/200397 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3817 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200397
Low glass transition temperature polymer latex drag reducing agent May 21, 2023 Issued
Array ( [id] => 18657949 [patent_doc_number] => 20230303908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => OIL SOLUBLE MOLYBDENUM COMPLEXES AS HIGH TEMPERATURE FOULING INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/200414 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18200414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200414
Oil soluble molybdenum complexes as high temperature fouling inhibitors May 21, 2023 Issued
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