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] => 14780139 [patent_doc_number] => 20190264967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => MULTI-STAGE COMPRESSING SYSTEM AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/904087 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15904087 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904087
MULTI-STAGE COMPRESSING SYSTEM AND CONTROL METHOD THEREOF Feb 22, 2018 Abandoned
Array ( [id] => 16808855 [patent_doc_number] => 20210131408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => DRAINAGE PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/486550 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3957 [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] => 16486550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486550
DRAINAGE PUMP ASSEMBLY Feb 18, 2018 Abandoned
Array ( [id] => 17282176 [patent_doc_number] => 11199200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Electric pump [patent_app_type] => utility [patent_app_number] => 16/462633 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4885 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462633
Electric pump Feb 6, 2018 Issued
Array ( [id] => 17845555 [patent_doc_number] => 11434914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Electric pump [patent_app_type] => utility [patent_app_number] => 16/465690 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5143 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465690 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465690
Electric pump Feb 5, 2018 Issued
Array ( [id] => 13344647 [patent_doc_number] => 20180223863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => BILGE PUMP HAVING OUTSIDE SENSING SURFACE WITH RIBS [patent_app_type] => utility [patent_app_number] => 15/888648 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888648
BILGE PUMP HAVING OUTSIDE SENSING SURFACE WITH RIBS Feb 4, 2018 Abandoned
Array ( [id] => 13344617 [patent_doc_number] => 20180223848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Co-Rotating Compressor [patent_app_type] => utility [patent_app_number] => 15/877870 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877870
Co-rotating compressor Jan 22, 2018 Issued
Array ( [id] => 14964579 [patent_doc_number] => 20190309768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => ELECTRIC SUBMERSIBLE PUMP DUAL GAS AND SAND SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/462913 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462913
ELECTRIC SUBMERSIBLE PUMP DUAL GAS AND SAND SEPARATOR Jan 10, 2018 Abandoned
Array ( [id] => 13315777 [patent_doc_number] => 20180209425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => MECHANICAL BARRIER FLUID PRESSURE REGULATION FOR SUBSEA SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/867037 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867037 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867037
Mechanical barrier fluid pressure regulation for subsea systems Jan 9, 2018 Issued
Array ( [id] => 12864586 [patent_doc_number] => 20180180036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => RECIPROCATING COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/850084 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850084
RECIPROCATING COMPRESSOR Dec 20, 2017 Abandoned
Array ( [id] => 16277544 [patent_doc_number] => 10760564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Reciprocating compressor having a connector [patent_app_type] => utility [patent_app_number] => 15/850282 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8736 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850282 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850282
Reciprocating compressor having a connector Dec 20, 2017 Issued
Array ( [id] => 16284349 [patent_doc_number] => 20200277951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => PUMPING SYSTEM WITH ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/760588 [patent_app_country] => US [patent_app_date] => 2017-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16760588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760588
PUMPING SYSTEM WITH ACTUATOR Dec 16, 2017 Abandoned
Array ( [id] => 12864583 [patent_doc_number] => 20180180035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => SUBMERGED CRYOGENIC PUMP WITH A MAGNETIC LINEAR COUPLING [patent_app_type] => utility [patent_app_number] => 15/843417 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843417
SUBMERGED CRYOGENIC PUMP WITH A MAGNETIC LINEAR COUPLING Dec 14, 2017 Abandoned
Array ( [id] => 17954066 [patent_doc_number] => 11480164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Viscous material supply device, cover sheet used in viscous material supply device, viscous material supply method, and method for attaching cover sheet [patent_app_type] => utility [patent_app_number] => 16/485534 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5187 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485534
Viscous material supply device, cover sheet used in viscous material supply device, viscous material supply method, and method for attaching cover sheet Nov 29, 2017 Issued
Array ( [id] => 15497947 [patent_doc_number] => 20200049162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CENTRIFUGAL COMPRESSOR AND TURBOCHARGER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/609399 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4422 [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] => 16609399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609399
Centrifugal compressor and turbocharger including the same Nov 19, 2017 Issued
Array ( [id] => 14626237 [patent_doc_number] => 20190226486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/340423 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340423
ELECTRIC COMPRESSOR Nov 16, 2017 Abandoned
Array ( [id] => 14344121 [patent_doc_number] => 20190154033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => Plunger Pump Fluid End [patent_app_type] => utility [patent_app_number] => 15/816608 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816608
Plunger pump fluid end Nov 16, 2017 Issued
Array ( [id] => 16353898 [patent_doc_number] => 10794402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Ejector and a turbo-machine having an ejector [patent_app_type] => utility [patent_app_number] => 15/799053 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4596 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15799053 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799053
Ejector and a turbo-machine having an ejector Oct 30, 2017 Issued
Array ( [id] => 12683596 [patent_doc_number] => 20180119698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => MAGNETICALLY COUPLED SEALLESS CENTRIFUGAL PUMP [patent_app_type] => utility [patent_app_number] => 15/799572 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799572
Magnetically coupled sealless centrifugal pump Oct 30, 2017 Issued
Array ( [id] => 14582895 [patent_doc_number] => 20190219056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => PUMP FOR CIRCULATING WATER TO PREVENT NOISE DURING TRANSITION STATE [patent_app_type] => utility [patent_app_number] => 16/331145 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331145
Pump for circulating water to prevent noise during transition state Sep 17, 2017 Issued
Array ( [id] => 13094553 [patent_doc_number] => 10066611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Pressure-driven metered mixing dispensing pumps and methods [patent_app_type] => utility [patent_app_number] => 15/687797 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687797
Pressure-driven metered mixing dispensing pumps and methods Aug 27, 2017 Issued
Menu