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] => 20688269 [patent_doc_number] => 12618408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Compressor and additional oil injection system having same [patent_app_type] => utility [patent_app_number] => 18/856805 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18856805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856805
Compressor and additional oil injection system having same Apr 6, 2023 Issued
Array ( [id] => 20322003 [patent_doc_number] => 20250334091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => SYSTEMS AND METHODS FOR ZERO NOX EMISSIONS DURING AN OPERATING PERIOD [patent_app_type] => utility [patent_app_number] => 18/849425 [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] => 3598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18849425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/849425
SYSTEMS AND METHODS FOR ZERO NOX EMISSIONS DURING AN OPERATING PERIOD Mar 30, 2023 Pending
Array ( [id] => 19877490 [patent_doc_number] => 20250109747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SCROLL PUMP [patent_app_type] => utility [patent_app_number] => 18/834464 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834464
SCROLL PUMP Mar 29, 2023 Pending
Array ( [id] => 19609229 [patent_doc_number] => 12158097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Thermal accumulator assembly [patent_app_type] => utility [patent_app_number] => 18/192822 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5548 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192822
Thermal accumulator assembly Mar 29, 2023 Issued
Array ( [id] => 19492108 [patent_doc_number] => 12110807 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Altering structural response of two-piece hollow-vane assembly by changing the cover composition [patent_app_type] => utility [patent_app_number] => 18/121146 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121146
Altering structural response of two-piece hollow-vane assembly by changing the cover composition Mar 13, 2023 Issued
Array ( [id] => 18980809 [patent_doc_number] => 11905971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Water pump with coolant flow path [patent_app_type] => utility [patent_app_number] => 18/181735 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4927 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181735
Water pump with coolant flow path Mar 9, 2023 Issued
Array ( [id] => 20041796 [patent_doc_number] => 20250180018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/845125 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18845125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845125
Scroll compressor Mar 8, 2023 Issued
Array ( [id] => 20016732 [patent_doc_number] => 20250154954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => Gas Compressor and Gas Compression System [patent_app_type] => utility [patent_app_number] => 18/840543 [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] => 13211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840543
Gas compressor and gas compression system Mar 2, 2023 Issued
Array ( [id] => 20806386 [patent_doc_number] => 12671301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Compressor assembly comprising a motor driving one or more compressor rotors [patent_app_type] => utility [patent_app_number] => 18/847503 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 10993 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18847503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847503
Compressor assembly comprising a motor driving one or more compressor rotors Mar 2, 2023 Issued
Array ( [id] => 19833061 [patent_doc_number] => 20250084847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/727276 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5621 [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] => 18727276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727276
Electric compressor Feb 22, 2023 Issued
Array ( [id] => 18879940 [patent_doc_number] => 20240003309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Powertrain Control to Optimize CO2 and Criteria Pollutants [patent_app_type] => utility [patent_app_number] => 18/089284 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089284
Powertrain Control to Optimize CO2 and Criteria Pollutants Feb 19, 2023 Abandoned
Array ( [id] => 18469402 [patent_doc_number] => 20230203686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SYSTEMS AND METHODS OF AMMONIA SYNTHESIS [patent_app_type] => utility [patent_app_number] => 18/110213 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110213
SYSTEMS AND METHODS OF AMMONIA SYNTHESIS Feb 14, 2023 Issued
Array ( [id] => 20439249 [patent_doc_number] => 12510079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Compensation mechanism for a displacement machine [patent_app_type] => utility [patent_app_number] => 18/842099 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [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] => 18842099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/842099
Compensation mechanism for a displacement machine Feb 8, 2023 Issued
Array ( [id] => 20016661 [patent_doc_number] => 20250154883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => STEAM TURBINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/837767 [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] => 3270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837767
STEAM TURBINE SYSTEM Feb 6, 2023 Pending
Array ( [id] => 19999170 [patent_doc_number] => 20250137392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Attenuation means for emission neutrality/harmful emission control "k" [patent_app_type] => utility [patent_app_number] => 18/835600 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18835600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835600
Attenuation means for emission neutrality/harmful emission control "k" Feb 1, 2023 Pending
Array ( [id] => 19441772 [patent_doc_number] => 12092017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Fluid-cooled manifolds and engine systems [patent_app_type] => utility [patent_app_number] => 18/097195 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8313 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097195
Fluid-cooled manifolds and engine systems Jan 12, 2023 Issued
Array ( [id] => 19932367 [patent_doc_number] => 12305566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Turbine for an exhaust gas turbocharger, in particular of a motor vehicle, and internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/724051 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2510 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724051
Turbine for an exhaust gas turbocharger, in particular of a motor vehicle, and internal combustion engine Jan 12, 2023 Issued
Array ( [id] => 20272757 [patent_doc_number] => 12442532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Exhaust mixer with protrusions [patent_app_type] => utility [patent_app_number] => 18/152336 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152336
Exhaust mixer with protrusions Jan 9, 2023 Issued
Array ( [id] => 18613125 [patent_doc_number] => 20230279861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/149994 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18149994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149994
Scroll compressor Jan 3, 2023 Issued
Array ( [id] => 18364741 [patent_doc_number] => 20230146332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => TURBOCHARGED COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/149309 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149309
Turbocharged compressor Jan 2, 2023 Issued
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