Search

Chirag Jariwala

Examiner (ID: 17416, Phone: (571)272-0467 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
503
Issued Applications
264
Pending Applications
89
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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] => 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
Array ( [id] => 18748954 [patent_doc_number] => 11808256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Compressor including discharge plenum [patent_app_type] => utility [patent_app_number] => 17/222638 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 8686 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17222638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222638
Compressor including discharge plenum Apr 4, 2021 Issued
Array ( [id] => 17097641 [patent_doc_number] => 20210285432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => CONTINOUS HIGH-POWER TURBINE FRACTURING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/210032 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17210032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210032
Continuous high-power turbine fracturing equipment Mar 22, 2021 Issued
Array ( [id] => 17127041 [patent_doc_number] => 20210301810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => HYDRAULIC ELEMENT AND DISPLACEMENT PUMP HAVING SUCH AN ELEMENT [patent_app_type] => utility [patent_app_number] => 17/202533 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202533
HYDRAULIC ELEMENT AND DISPLACEMENT PUMP HAVING SUCH AN ELEMENT Mar 15, 2021 Abandoned
Array ( [id] => 16976585 [patent_doc_number] => 20210220822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PASSIVE PUMPS FOR MICROFLUIDIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/200464 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17200464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200464
PASSIVE PUMPS FOR MICROFLUIDIC DEVICES Mar 11, 2021 Abandoned
Array ( [id] => 16916987 [patent_doc_number] => 20210190079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => GAS SUPPLY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/192267 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192267
GAS SUPPLY APPARATUS Mar 3, 2021 Abandoned
Array ( [id] => 17830964 [patent_doc_number] => 20220268268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => ELECTROACTIVE POLYMER ACTUATOR FOR MULTI-STAGE PUMP [patent_app_type] => utility [patent_app_number] => 17/184157 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184157
Electroactive polymer actuator for multi-stage pump Feb 23, 2021 Issued
Array ( [id] => 18748964 [patent_doc_number] => 11808266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Submersible pump [patent_app_type] => utility [patent_app_number] => 18/014961 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8023 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014961
Submersible pump Feb 23, 2021 Issued
Array ( [id] => 19449745 [patent_doc_number] => 20240309875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => CRUDE OIL EXTRACTION PUMP [patent_app_type] => utility [patent_app_number] => 18/275482 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18275482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275482
Crude oil extraction pump Feb 17, 2021 Issued
Array ( [id] => 20665417 [patent_doc_number] => 12607180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Pump and combination pump/mixer device [patent_app_type] => utility [patent_app_number] => 17/795862 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 4515 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795862
Pump and combination pump/mixer device Jan 28, 2021 Issued
Array ( [id] => 18794519 [patent_doc_number] => 11828280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Peristaltic pump with reduced triboelectric effects [patent_app_type] => utility [patent_app_number] => 17/160884 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5088 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160884
Peristaltic pump with reduced triboelectric effects Jan 27, 2021 Issued
Array ( [id] => 16840362 [patent_doc_number] => 20210148374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => EMERGENCY MOLTEN METAL PUMP OUT [patent_app_type] => utility [patent_app_number] => 17/157625 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2520 [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] => 17157625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157625
EMERGENCY MOLTEN METAL PUMP OUT Jan 24, 2021 Pending
Array ( [id] => 18193598 [patent_doc_number] => 20230047117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => TUBE AND PUMP USING SAME [patent_app_type] => utility [patent_app_number] => 17/794114 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17794114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794114
Tube and pump using same Jan 20, 2021 Issued
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