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] => 18636356 [patent_doc_number] => 11760943 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Nano-ZSM-11 for direct conversion of crude oil to light olefins and aromatics [patent_app_type] => utility [patent_app_number] => 18/053545 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 16080 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053545
Nano-ZSM-11 for direct conversion of crude oil to light olefins and aromatics Nov 7, 2022 Issued
Array ( [id] => 19684258 [patent_doc_number] => 20250002803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LUBRICATING OIL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/707074 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18707074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707074
LUBRICATING OIL COMPOSITIONS Nov 2, 2022 Pending
Array ( [id] => 20480534 [patent_doc_number] => 12529005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Lubricating oil compositions for electric vehicles [patent_app_type] => utility [patent_app_number] => 18/710170 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6192 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710170
Lubricating oil compositions for electric vehicles Oct 30, 2022 Issued
Array ( [id] => 18351142 [patent_doc_number] => 20230139253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Method of Limiting Chemical Degradation due to Nitrogen Dioxide Contamination [patent_app_type] => utility [patent_app_number] => 18/049737 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049737
Method of limiting chemical degradation due to nitrogen dioxide contamination Oct 25, 2022 Issued
Array ( [id] => 19091120 [patent_doc_number] => 11952552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Metal working fluid additive composition [patent_app_type] => utility [patent_app_number] => 17/973242 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973242
Metal working fluid additive composition Oct 24, 2022 Issued
Array ( [id] => 19923124 [patent_doc_number] => 12297395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Biofuel blends [patent_app_type] => utility [patent_app_number] => 18/048247 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7907 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048247
Biofuel blends Oct 19, 2022 Issued
Array ( [id] => 19631373 [patent_doc_number] => 20240409822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PROCESS FOR PURIFYING A PYROLYSIS PRODUCT AND USE OF A PURIFIED PYROLYSIS OIL [patent_app_type] => utility [patent_app_number] => 18/704575 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6578 [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] => 18704575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704575
PROCESS FOR PURIFYING A PYROLYSIS PRODUCT AND USE OF A PURIFIED PYROLYSIS OIL Oct 16, 2022 Pending
Array ( [id] => 19643126 [patent_doc_number] => 20240417646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SHOCK ABSORBER LUBRICANT COMPOSITION, SHOCK ABSORBER, AND METHOD FOR ADJUSTING FRICTION CHARACTERISTICS OF SHOCK ABSORBER LUBRICANT [patent_app_type] => utility [patent_app_number] => 18/703029 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18703029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/703029
SHOCK ABSORBER LUBRICANT COMPOSITION, SHOCK ABSORBER, AND METHOD FOR ADJUSTING FRICTION CHARACTERISTICS OF SHOCK ABSORBER LUBRICANT Oct 12, 2022 Issued
Array ( [id] => 18604818 [patent_doc_number] => 11746271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Drop-in recycled refrigerant compositions having no net GWP [patent_app_type] => utility [patent_app_number] => 18/045538 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045538
Drop-in recycled refrigerant compositions having no net GWP Oct 10, 2022 Issued
Array ( [id] => 19615252 [patent_doc_number] => 20240400932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SPIRO COMPOUND AS DETERGENT ADDITIVE IN LUBRICANTS FOR MARINE ENGINES [patent_app_type] => utility [patent_app_number] => 18/699168 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699168
SPIRO COMPOUND AS DETERGENT ADDITIVE IN LUBRICANTS FOR MARINE ENGINES Oct 5, 2022 Abandoned
Array ( [id] => 19615248 [patent_doc_number] => 20240400928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SPIRO COMPOUND AS DETERGENT ADDITIVE IN LUBRICANTS FOR MOTORIZATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/699161 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18699161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699161
Spiro compound as detergent additive in lubricants for motorization systems Oct 5, 2022 Issued
Array ( [id] => 19643109 [patent_doc_number] => 20240417629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PROCESS FOR PURIFYING A PYROLYSIS OIL AND PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/700328 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18700328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700328
PROCESS FOR PURIFYING A PYROLYSIS OIL AND PURIFICATION SYSTEM Oct 3, 2022 Pending
Array ( [id] => 19512304 [patent_doc_number] => 20240343990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/683340 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18683340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683340
Lubricating oil composition for internal combustion engine Sep 27, 2022 Issued
Array ( [id] => 18435857 [patent_doc_number] => 20230183151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => IONIC LIQUID ALKYLATION OF ISOBUTANE WITH ETHYLENE TO PRODUCE ALKYLATE [patent_app_type] => utility [patent_app_number] => 17/954420 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954420
Ionic liquid alkylation of isobutane with ethylene to produce alkylate Sep 27, 2022 Issued
Array ( [id] => 19274576 [patent_doc_number] => 12024687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Lubricating composition for motorcycle applications [patent_app_type] => utility [patent_app_number] => 17/935808 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16762 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935808
Lubricating composition for motorcycle applications Sep 26, 2022 Issued
Array ( [id] => 18321461 [patent_doc_number] => 20230119589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => PROCESSES AND SYSTEMS FOR PRODUCING HYDROCARBON FUELS HAVING HIGH CARBON CONVERSION EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/935382 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935382
Processes and systems for producing hydrocarbon fuels having high carbon conversion efficiency Sep 25, 2022 Issued
Array ( [id] => 18793838 [patent_doc_number] => 11827589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Methods for isobutylene conversion to C5+ compounds [patent_app_type] => utility [patent_app_number] => 17/951578 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7057 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951578
Methods for isobutylene conversion to C5+ compounds Sep 22, 2022 Issued
Array ( [id] => 19586636 [patent_doc_number] => 20240384193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => LUBRICATING OIL COMPOSITION, LUBRICATION METHOD, AND TRANSMISSION [patent_app_type] => utility [patent_app_number] => 18/696606 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18696606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696606
Lubricating oil composition, lubrication method, and transmission Sep 15, 2022 Issued
Array ( [id] => 19770251 [patent_doc_number] => 20250051677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => LUBRICATING COMPOSITION WITH IMPROVED COLD THICKENING PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/686026 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18686026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686026
LUBRICATING COMPOSITION WITH IMPROVED COLD THICKENING PROPERTIES Sep 1, 2022 Pending
Array ( [id] => 19528470 [patent_doc_number] => 20240352372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => FRICTION MODIFIERS WITH IMPROVED FRICTIONAL PROPERTIES AND LUBRICATING COMPOSITIONS CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 18/683970 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18683970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683970
Friction modifiers with improved frictional properties and lubricating compositions containing the same Aug 17, 2022 Issued
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