Search

Chirag Jariwala

Examiner (ID: 3923, Phone: (571)272-0467 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
495
Issued Applications
264
Pending Applications
96
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18392165 [patent_doc_number] => 20230160384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Pump Assembly with Self-Retained Valve Spring and Methods [patent_app_type] => utility [patent_app_number] => 17/535273 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535273
Pump Assembly with Self-Retained Valve Spring and Methods Nov 23, 2021 Abandoned
Array ( [id] => 19068051 [patent_doc_number] => 20240102477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 18/038499 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038499
Pump device Nov 22, 2021 Issued
Array ( [id] => 19609274 [patent_doc_number] => 12158142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => System and method for maintaining pumps [patent_app_type] => utility [patent_app_number] => 17/527203 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6837 [patent_no_of_claims] => 20 [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] => 17527203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527203
System and method for maintaining pumps Nov 15, 2021 Issued
Array ( [id] => 17688709 [patent_doc_number] => 20220196001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 17/526500 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526500
PUMP DEVICE Nov 14, 2021 Pending
Array ( [id] => 17579668 [patent_doc_number] => 20220136523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => BILGE PUMP HAVING OUTSIDE SENSING SURFACE WITH RIBS [patent_app_type] => utility [patent_app_number] => 17/522112 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17522112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522112
BILGE PUMP HAVING OUTSIDE SENSING SURFACE WITH RIBS Nov 8, 2021 Pending
Array ( [id] => 17563908 [patent_doc_number] => 20220128057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ELECTRIC COOLANT PUMP [patent_app_type] => utility [patent_app_number] => 17/510947 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510947
ELECTRIC COOLANT PUMP Oct 25, 2021 Abandoned
Array ( [id] => 18709967 [patent_doc_number] => 20230332589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PACKAGED COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/026258 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026258
PACKAGED COMPRESSOR Sep 20, 2021 Pending
Array ( [id] => 18786781 [patent_doc_number] => 20230374962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Fuel Pump [patent_app_type] => utility [patent_app_number] => 18/029938 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029938
Fuel Pump Aug 26, 2021 Pending
Array ( [id] => 18650258 [patent_doc_number] => 20230296091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => COMPRESSOR AND COMPRESSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/041434 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041434
COMPRESSOR AND COMPRESSOR SYSTEM Aug 26, 2021 Pending
Array ( [id] => 18192640 [patent_doc_number] => 20230046159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Electronically Controlled Pump System [patent_app_type] => utility [patent_app_number] => 17/400005 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400005
Electronically Controlled Pump System Aug 10, 2021 Abandoned
Array ( [id] => 17990851 [patent_doc_number] => 20220356888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => PUMP FRONT CHAMBER AUTOMATIC COMPENSATION DEVICE FOR IMPROVING CLOSED IMPELLER BACKFLOW [patent_app_type] => utility [patent_app_number] => 17/623271 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3525 [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] => 17623271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623271
Pump front chamber automatic compensation device for improving closed impeller backflow Jul 21, 2021 Issued
Array ( [id] => 17852684 [patent_doc_number] => 20220282726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PLUNGER PUMP BASE AND PLUNGER PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 17/360622 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360622 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360622
Plunger pump base and plunger pump device Jun 27, 2021 Issued
Array ( [id] => 17429415 [patent_doc_number] => 20220057124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => LIQUID FEEDER [patent_app_type] => utility [patent_app_number] => 17/358071 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358071
Liquid feeder Jun 24, 2021 Issued
Array ( [id] => 17142456 [patent_doc_number] => 20210310468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PRESSURE-DRIVEN METERED MIXING DISPENSING PUMPS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/350560 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350560
PRESSURE-DRIVEN METERED MIXING DISPENSING PUMPS AND METHODS Jun 16, 2021 Abandoned
Array ( [id] => 20078197 [patent_doc_number] => 12352254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Transfer pump [patent_app_type] => utility [patent_app_number] => 17/332191 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 16049 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332191
Transfer pump May 26, 2021 Issued
Array ( [id] => 17259402 [patent_doc_number] => 20210372387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => TRANSFER PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/332209 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332209
TRANSFER PUMP ASSEMBLY May 26, 2021 Pending
Array ( [id] => 19779093 [patent_doc_number] => 12228117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Pump control system and method [patent_app_type] => utility [patent_app_number] => 17/332239 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 22089 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332239
Pump control system and method May 26, 2021 Issued
Array ( [id] => 17075527 [patent_doc_number] => 11111916 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-07 [patent_title] => Reciprocating pump packing nut assembly [patent_app_type] => utility [patent_app_number] => 17/243029 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243029
Reciprocating pump packing nut assembly Apr 27, 2021 Issued
Array ( [id] => 19565374 [patent_doc_number] => 12140138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Reciprocating pump packing nut assembly [patent_app_type] => utility [patent_app_number] => 17/301895 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301895
Reciprocating pump packing nut assembly Apr 18, 2021 Issued
Array ( [id] => 18149059 [patent_doc_number] => 20230022916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => AN APPARATUS FOR DAMPING PRESSURE PULSATION FOR A COMPRESSOR OF A GASEOUS FLUID [patent_app_type] => utility [patent_app_number] => 17/755857 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13350 [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] => 17755857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755857
Apparatus for damping pressure pulsation for a compressor of a gaseous fluid Apr 11, 2021 Issued
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