Search

Dapinder Singh

Examiner (ID: 10591, Phone: (571)270-1774 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3748, 3746
Total Applications
1221
Issued Applications
1009
Pending Applications
80
Abandoned Applications
158

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17830985 [patent_doc_number] => 20220268289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => VACUUM PUMP, ROTOR, AND WASHER [patent_app_type] => utility [patent_app_number] => 17/625165 [patent_app_country] => US [patent_app_date] => 2020-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17625165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625165
Vacuum pump, rotor, and washer Jul 2, 2020 Issued
Array ( [id] => 17571695 [patent_doc_number] => 11319956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Scroll compressor provided with an orbital disc lubrication system [patent_app_type] => utility [patent_app_number] => 16/911565 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911565
Scroll compressor provided with an orbital disc lubrication system Jun 24, 2020 Issued
Array ( [id] => 17315327 [patent_doc_number] => 20210404375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => ENGINE OPERATING METHOD AND ENGINE SYSTEM FOR IMPROVED LOAD STEP ACCEPTANCE [patent_app_type] => utility [patent_app_number] => 16/912285 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912285
Engine operating method and engine system for improved load step acceptance Jun 24, 2020 Issued
Array ( [id] => 17990904 [patent_doc_number] => 20220356941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Pump Stage Assembly, External Gear Pump, Use Of A Pump Stage Assembly and Vehicle Transmission [patent_app_type] => utility [patent_app_number] => 17/620270 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3774 [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] => 17620270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620270
Pump stage assembly, external gear pump, use of a pump stage assembly and vehicle transmission Jun 16, 2020 Issued
Array ( [id] => 18733820 [patent_doc_number] => 11802544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Rotor blade for a wind turbine, rotor blade segment, wind turbine, and method for producing a rotor blade [patent_app_type] => utility [patent_app_number] => 17/624807 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6995 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624807
Rotor blade for a wind turbine, rotor blade segment, wind turbine, and method for producing a rotor blade Jun 11, 2020 Issued
Array ( [id] => 17989238 [patent_doc_number] => 20220355275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => HEAT-RESISTANT RUTHENIUM COMPOSITE AND USE THEREOF AS CATALYST FOR NOX STORAGE AND REDUCTION [patent_app_type] => utility [patent_app_number] => 17/619695 [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] => 1694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17619695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619695
HEAT-RESISTANT RUTHENIUM COMPOSITE AND USE THEREOF AS CATALYST FOR NOX STORAGE AND REDUCTION Jun 8, 2020 Pending
Array ( [id] => 19013612 [patent_doc_number] => 11920533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperature [patent_app_type] => utility [patent_app_number] => 17/927573 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 17317 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927573
Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperature May 26, 2020 Issued
Array ( [id] => 16298538 [patent_doc_number] => 20200284261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => LIQUID INJECTION APPARATUS AND COMPRESSOR ASSEMBLY HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/883536 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16883536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883536
Liquid injection apparatus and compressor assembly having the same May 25, 2020 Issued
Array ( [id] => 16299029 [patent_doc_number] => 20200284752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => CERAMIC HEATER, SENSOR ELEMENT, AND GAS SENSOR [patent_app_type] => utility [patent_app_number] => 16/879163 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879163
Ceramic heater, sensor element, and gas sensor May 19, 2020 Issued
Array ( [id] => 18021480 [patent_doc_number] => 20220372979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => DRY-TYPE PRIMARY VACUUM PUMP AND METHOD FOR CONTROLLING THE INJECTION OF A PURGING GAS [patent_app_type] => utility [patent_app_number] => 17/619394 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [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] => 17619394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619394
Dry-type primary vacuum pump and method for controlling the injection of a purging gas May 14, 2020 Issued
Array ( [id] => 17541518 [patent_doc_number] => 11306634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Arrangement with internal combustion engine and heat exchanger [patent_app_type] => utility [patent_app_number] => 15/930430 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5635 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930430 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930430
Arrangement with internal combustion engine and heat exchanger May 11, 2020 Issued
Array ( [id] => 16606498 [patent_doc_number] => 10907495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Unducted thrust producing system [patent_app_type] => utility [patent_app_number] => 16/871660 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4530 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871660
Unducted thrust producing system May 10, 2020 Issued
Array ( [id] => 17498135 [patent_doc_number] => 11286833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Systems and methods for detecting structural and operational states of a component of an exhaust aftertreatment system [patent_app_type] => utility [patent_app_number] => 16/869987 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7115 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869987
Systems and methods for detecting structural and operational states of a component of an exhaust aftertreatment system May 7, 2020 Issued
Array ( [id] => 20226538 [patent_doc_number] => 12415178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Ammonia oxidation catalyst device [patent_app_type] => utility [patent_app_number] => 17/606238 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5097 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 17606238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606238
Ammonia oxidation catalyst device Apr 29, 2020 Issued
Array ( [id] => 16422572 [patent_doc_number] => 20200347770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => EXHAUST CATALYST TRACKING AND NOTIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/858948 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858948 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858948
Exhaust catalyst tracking and notification system Apr 26, 2020 Issued
Array ( [id] => 18748872 [patent_doc_number] => 11808174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Turbine and turbocharger including the turbine [patent_app_type] => utility [patent_app_number] => 17/907798 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4217 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907798
Turbine and turbocharger including the turbine Apr 22, 2020 Issued
Array ( [id] => 16207333 [patent_doc_number] => 20200240323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ROTARY AXIAL VALVE [patent_app_type] => utility [patent_app_number] => 16/847906 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847906
Rotary axial valve Apr 13, 2020 Issued
Array ( [id] => 16377015 [patent_doc_number] => 20200325857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Exhaust Gas Management System [patent_app_type] => utility [patent_app_number] => 16/845777 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845777
Exhaust Gas Management System Apr 9, 2020 Abandoned
Array ( [id] => 16376997 [patent_doc_number] => 20200325839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => HYBRID VEHICLE [patent_app_type] => utility [patent_app_number] => 16/842137 [patent_app_country] => US [patent_app_date] => 2020-04-07 [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] => -3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842137
Hybrid vehicle Apr 6, 2020 Issued
Array ( [id] => 16391790 [patent_doc_number] => 20200332731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => OXYGEN STORAGE AMOUNT ESTIMATION DEVICE, OXYGEN STORAGE AMOUNT ESTIMATION SYSTEM, CONTROLLER FOR INTERNAL COMBUSTION ENGINE, DATA ANALYSIS DEVICE, AND METHOD FOR ESTIMATING OXYGEN STORAGE AMOUNT [patent_app_type] => utility [patent_app_number] => 16/835412 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835412
Oxygen storage amount estimation device, oxygen storage amount estimation system, controller for internal combustion engine, data analysis device, and method for estimating oxygen storage amount Mar 30, 2020 Issued
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