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] => 17620739 [patent_doc_number] => 11339783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Pump housing structure of three-axis multi-stage Roots pump [patent_app_type] => utility [patent_app_number] => 16/706693 [patent_app_country] => US [patent_app_date] => 2019-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706693
Pump housing structure of three-axis multi-stage Roots pump Dec 6, 2019 Issued
Array ( [id] => 17762162 [patent_doc_number] => 20220235774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/606726 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606726
Scroll compressor Nov 28, 2019 Issued
Array ( [id] => 18916081 [patent_doc_number] => 11878347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Impeller and turbocompressor equipped with such impeller and method for manufacturing such an impeller [patent_app_type] => utility [patent_app_number] => 17/418109 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4167 [patent_no_of_claims] => 21 [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] => 17418109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418109
Impeller and turbocompressor equipped with such impeller and method for manufacturing such an impeller Nov 25, 2019 Issued
Array ( [id] => 18093898 [patent_doc_number] => 20220412239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SYSTEMS AND METHODS FOR VIRTUALLY DETERMINING FUEL SULFUR CONCENTRATION [patent_app_type] => utility [patent_app_number] => 17/778058 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778058
Systems and methods for virtually determining fuel sulfur concentration Nov 21, 2019 Issued
Array ( [id] => 16092101 [patent_doc_number] => 20200200037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/692259 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692259
Gas turbine engine Nov 21, 2019 Issued
Array ( [id] => 17378687 [patent_doc_number] => 11236688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Exhaust thermal management [patent_app_type] => utility [patent_app_number] => 16/690737 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16690737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/690737
Exhaust thermal management Nov 20, 2019 Issued
Array ( [id] => 17193660 [patent_doc_number] => 11162406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Process for manufacturing an exhaust system [patent_app_type] => utility [patent_app_number] => 16/689549 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3146 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689549
Process for manufacturing an exhaust system Nov 19, 2019 Issued
Array ( [id] => 15932721 [patent_doc_number] => 20200157994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => EXHAUST GAS DETECTION AND TREATMENT, AND RELATED SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/682542 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682542
EXHAUST GAS DETECTION AND TREATMENT, AND RELATED SYSTEMS Nov 12, 2019 Abandoned
Array ( [id] => 18058768 [patent_doc_number] => 20220389854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => OUTLET PASSAGE FOR AFTERTREATMENT SENSOR [patent_app_type] => utility [patent_app_number] => 17/774541 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774541
Outlet passage for aftertreatment sensor Nov 6, 2019 Issued
Array ( [id] => 16808779 [patent_doc_number] => 20210131332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SELECTIVE CATALYTIC REDUCTION DEVICE CONTROL [patent_app_type] => utility [patent_app_number] => 16/676019 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676019 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676019
Selective catalytic reduction device control Nov 5, 2019 Issued
Array ( [id] => 15932711 [patent_doc_number] => 20200157989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => TECHNIQUES FOR DETERMINING CONDENSATION ACCUMULATION AND DEPLETION AT A CHARGE AIR COOLER OF A TURBOCHARGED ENGINE HAVING A LOW PRESSURE COOLED EGR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/664057 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664057
Techniques for determining condensation accumulation and depletion at a charge air cooler of a turbocharged engine having a low pressure cooled EGR system Oct 24, 2019 Issued
Array ( [id] => 17292916 [patent_doc_number] => 20210388755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => PRE-CHAMBER TYPE DIESEL ENGINE [patent_app_type] => utility [patent_app_number] => 17/295224 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295224
PRE-CHAMBER TYPE DIESEL ENGINE Oct 23, 2019 Abandoned
Array ( [id] => 15801615 [patent_doc_number] => 20200123950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHODS AND SYSTEMS FOR A MIXING CHAMBER [patent_app_type] => utility [patent_app_number] => 16/598884 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598884
Methods and systems for a mixing chamber Oct 9, 2019 Issued
Array ( [id] => 15867765 [patent_doc_number] => 20200141286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => VALVE DRIVE SYSTEM OF INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/596195 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16596195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596195
Valve drive system of internal combustion engine Oct 7, 2019 Issued
Array ( [id] => 17926425 [patent_doc_number] => 11469694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Power delivery system and method [patent_app_type] => utility [patent_app_number] => 16/595183 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 10822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595183
Power delivery system and method Oct 6, 2019 Issued
Array ( [id] => 16458774 [patent_doc_number] => 10842096 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-24 [patent_title] => Flue gas reclamation system and method [patent_app_type] => utility [patent_app_number] => 16/593159 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4446 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593159
Flue gas reclamation system and method Oct 3, 2019 Issued
Array ( [id] => 16800711 [patent_doc_number] => 10995641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Exhaust gas purification apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/590639 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9788 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590639
Exhaust gas purification apparatus for internal combustion engine Oct 1, 2019 Issued
Array ( [id] => 16800711 [patent_doc_number] => 10995641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Exhaust gas purification apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/590639 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9788 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590639
Exhaust gas purification apparatus for internal combustion engine Oct 1, 2019 Issued
Array ( [id] => 16800711 [patent_doc_number] => 10995641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Exhaust gas purification apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/590639 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9788 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590639
Exhaust gas purification apparatus for internal combustion engine Oct 1, 2019 Issued
Array ( [id] => 16800711 [patent_doc_number] => 10995641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Exhaust gas purification apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/590639 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9788 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590639
Exhaust gas purification apparatus for internal combustion engine Oct 1, 2019 Issued
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