Search

Shailendra Kumar

Examiner (ID: 8380, Phone: (571)270-1606 , Office: P/2471 )

Most Active Art Unit
1621
Art Unit(s)
1209, 1621, 2471, 1616, 1672
Total Applications
3292
Issued Applications
2437
Pending Applications
199
Abandoned Applications
667

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19770245 [patent_doc_number] => 20250051671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => NATURAL GAS PROCESSING AND METHODS AND SYSTEMS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 18/448307 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448307
NATURAL GAS PROCESSING AND METHODS AND SYSTEMS RELATED THERETO Aug 10, 2023 Pending
Array ( [id] => 19961776 [patent_doc_number] => 12331263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Production of cylinder oil [patent_app_type] => utility [patent_app_number] => 18/447009 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4725 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447009
Production of cylinder oil Aug 8, 2023 Issued
Array ( [id] => 19098004 [patent_doc_number] => 20240117232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DROP-IN RECYCLED REFRIGERANT COMPOSITIONS HAVING NO NET GWP BEING A DROP-IN REPLACEMENT FOR R-32 AND R-454B [patent_app_type] => utility [patent_app_number] => 18/366211 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10184 [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] => 18366211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366211
Drop-in recycled refrigerant compositions having no net GWP being a drop-in replacement for R-32 and R-454B Aug 6, 2023 Issued
Array ( [id] => 18739841 [patent_doc_number] => 20230348808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => LUBRICANT COMPOSITION FOR INITIAL BREAK-IN, SLIDING MEMBER, AND SLIDING MEMBER MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/349809 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349809
Lubricant composition for initial break-in, sliding member, and sliding member manufacturing method Jul 9, 2023 Issued
Array ( [id] => 19209815 [patent_doc_number] => 11998854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-04 [patent_title] => Low-friction recreational slide system [patent_app_type] => utility [patent_app_number] => 18/349347 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7240 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349347
Low-friction recreational slide system Jul 9, 2023 Issued
Array ( [id] => 19840221 [patent_doc_number] => 12252592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Reactor for continuously treating polymeric material [patent_app_type] => utility [patent_app_number] => 18/346248 [patent_app_country] => US [patent_app_date] => 2023-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 12733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346248
Reactor for continuously treating polymeric material Jul 1, 2023 Issued
Array ( [id] => 19505130 [patent_doc_number] => 12116542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Catalysis of the reaction between hydrogen sulfide scavengers and hydrogen sulfide using tertiary amines [patent_app_type] => utility [patent_app_number] => 18/342057 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2329 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342057
Catalysis of the reaction between hydrogen sulfide scavengers and hydrogen sulfide using tertiary amines Jun 26, 2023 Issued
Array ( [id] => 18902954 [patent_doc_number] => 20240018439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Lubricating Oil Compositions [patent_app_type] => utility [patent_app_number] => 18/338198 [patent_app_country] => US [patent_app_date] => 2023-06-20 [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] => -25 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338198
Lubricating oil compositions Jun 19, 2023 Issued
Array ( [id] => 18692884 [patent_doc_number] => 20230323231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => BIODEGRADABLE LUBRICANT WITH TAILORED HYDROLYTIC STABILITY AND IMPROVED THERMAL STABILITY THROUGH ALKOXYLATION OF GLYCEROL [patent_app_type] => utility [patent_app_number] => 18/335404 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335404
BIODEGRADABLE LUBRICANT WITH TAILORED HYDROLYTIC STABILITY AND IMPROVED THERMAL STABILITY THROUGH ALKOXYLATION OF GLYCEROL Jun 14, 2023 Abandoned
Array ( [id] => 19091118 [patent_doc_number] => 11952550 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Lubricant for copper alloy die-casting die and preparation and use methods thereof [patent_app_type] => utility [patent_app_number] => 18/209479 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4479 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209479
Lubricant for copper alloy die-casting die and preparation and use methods thereof Jun 13, 2023 Issued
Array ( [id] => 18808877 [patent_doc_number] => 20230383212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ACRYLATE-OLEFIN COPOLYMERS AS HIGH VISCOSITY BASE FLUIDS [patent_app_type] => utility [patent_app_number] => 18/200043 [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] => 8098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200043
Acrylate-olefin copolymers as high viscosity base fluids May 21, 2023 Issued
Array ( [id] => 20165234 [patent_doc_number] => 20250257280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => LUBRICATING GREASE COMPOSITION CONTAINING AN IONIC FLUID [patent_app_type] => utility [patent_app_number] => 18/997186 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18997186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/997186
LUBRICATING GREASE COMPOSITION CONTAINING AN IONIC FLUID May 10, 2023 Pending
Array ( [id] => 19354257 [patent_doc_number] => 12054688 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Antiwear system for improved copper corrosion [patent_app_type] => utility [patent_app_number] => 18/193843 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 10616 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193843
Antiwear system for improved copper corrosion Mar 30, 2023 Issued
Array ( [id] => 18996117 [patent_doc_number] => 11912948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Low volatility small engine fuel composition [patent_app_type] => utility [patent_app_number] => 18/129561 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2763 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129561
Low volatility small engine fuel composition Mar 30, 2023 Issued
Array ( [id] => 19977120 [patent_doc_number] => 12344581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Antifoulant compositions for high-severity processing of vinylic monomer streams [patent_app_type] => utility [patent_app_number] => 18/191225 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3886 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191225
Antifoulant compositions for high-severity processing of vinylic monomer streams Mar 27, 2023 Issued
Array ( [id] => 18675180 [patent_doc_number] => 20230312770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ANTIFOULANT COMPOSITIONS FOR VAPOR-SPACE APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/191262 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18191262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191262
Antifoulant compositions for vapor-space applications Mar 27, 2023 Issued
Array ( [id] => 18718077 [patent_doc_number] => 11795412 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Lubricating composition for industrial gear fluids [patent_app_type] => utility [patent_app_number] => 18/178126 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178126
Lubricating composition for industrial gear fluids Mar 2, 2023 Issued
Array ( [id] => 18740886 [patent_doc_number] => 20230349864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => THERMAL SIMULATION EXPERIMENT METHOD FOR HYDROCARBON-WATER-ROCK INTERACTIONS BASED ON ISOTOPE TRACING [patent_app_type] => utility [patent_app_number] => 18/114289 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114289
THERMAL SIMULATION EXPERIMENT METHOD FOR HYDROCARBON-WATER-ROCK INTERACTIONS BASED ON ISOTOPE TRACING Feb 26, 2023 Pending
Array ( [id] => 19890513 [patent_doc_number] => 20250115825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => LUBRICATING OIL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/840860 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18840860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840860
LUBRICATING OIL COMPOSITIONS Feb 20, 2023 Pending
Array ( [id] => 18552339 [patent_doc_number] => 20230250348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HYDROCARBON COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/165881 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165881
HYDROCARBON COMPOSITION Feb 6, 2023 Abandoned
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