Search

Ashish K. Varma

Examiner (ID: 1041, Phone: (571)272-9565 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674
Total Applications
547
Issued Applications
404
Pending Applications
40
Abandoned Applications
119

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19301056 [patent_doc_number] => 20240229625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTRIC SUBMERSIBLE PUMP (ESP) SHROUD SYSTEM [patent_app_type] => utility [patent_app_number] => 18/610817 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610817
Electric submersible pump (ESP) shroud system Mar 19, 2024 Issued
Array ( [id] => 20622741 [patent_doc_number] => 12590240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Methods and compositions using dissolvable gelled materials for diversion [patent_app_type] => utility [patent_app_number] => 18/606269 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4322 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606269
Methods and compositions using dissolvable gelled materials for diversion Mar 14, 2024 Issued
Array ( [id] => 19349914 [patent_doc_number] => 20240258878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => WELL-BASED POTENTIAL ENERGY CONVERSION SYSTEMS AND METHODS FEATURING WELL-EXTERNAL SENSING [patent_app_type] => utility [patent_app_number] => 18/590054 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18590054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590054
Well-based potential energy conversion systems and methods featuring well-external sensing Feb 27, 2024 Issued
Array ( [id] => 20608799 [patent_doc_number] => 12584391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Methods and systems of clean-up for a fracturing fluid [patent_app_type] => utility [patent_app_number] => 18/588616 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588616
Methods and systems of clean-up for a fracturing fluid Feb 26, 2024 Issued
Array ( [id] => 19333124 [patent_doc_number] => 20240247554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => CONTROLLING LOST CIRCULATION WHILE DRILLING [patent_app_type] => utility [patent_app_number] => 18/588337 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [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] => 18588337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588337
Controlling lost circulation while drilling Feb 26, 2024 Issued
Array ( [id] => 19404359 [patent_doc_number] => 20240287870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => STAGE CEMENTING TOOL AND METHOD [patent_app_type] => utility [patent_app_number] => 18/587654 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587654
STAGE CEMENTING TOOL AND METHOD Feb 25, 2024 Abandoned
Array ( [id] => 19390140 [patent_doc_number] => 20240280010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DESANDER ASSEMBLY FOR PLUNGER LIFT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/587127 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18587127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587127
Desander assembly for plunger lift system Feb 25, 2024 Issued
Array ( [id] => 20433566 [patent_doc_number] => 12503926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Laser milling system for concentric casing string cement repair [patent_app_type] => utility [patent_app_number] => 18/585748 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2239 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585748
Laser milling system for concentric casing string cement repair Feb 22, 2024 Issued
Array ( [id] => 19826406 [patent_doc_number] => 12247172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Remediation of rag layer and other disposable layers in oil tanks and storage equipment [patent_app_type] => utility [patent_app_number] => 18/584542 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11049 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584542
Remediation of rag layer and other disposable layers in oil tanks and storage equipment Feb 21, 2024 Issued
Array ( [id] => 20173135 [patent_doc_number] => 12391868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Method for making nano- and micro-particles for use as a proppant and fluid-loss-control additive [patent_app_type] => utility [patent_app_number] => 18/416019 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416019
Method for making nano- and micro-particles for use as a proppant and fluid-loss-control additive Jan 17, 2024 Issued
Array ( [id] => 20144132 [patent_doc_number] => 12378461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Methods of forming organophilic fluid loss materials, and related organophilic fluid loss materials and methods [patent_app_type] => utility [patent_app_number] => 18/405244 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4599 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405244
Methods of forming organophilic fluid loss materials, and related organophilic fluid loss materials and methods Jan 4, 2024 Issued
Array ( [id] => 20402658 [patent_doc_number] => 12492629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Downhole resistive membrane potentiometer for well systems [patent_app_type] => utility [patent_app_number] => 18/403105 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2356 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403105
Downhole resistive membrane potentiometer for well systems Jan 2, 2024 Issued
Array ( [id] => 20578649 [patent_doc_number] => 12570891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Use of microcapsules containing acids in its interior and method of treatment using a scale inhibitor activated by said microcapsules [patent_app_type] => utility [patent_app_number] => 18/397499 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397499
Use of microcapsules containing acids in its interior and method of treatment using a scale inhibitor activated by said microcapsules Dec 26, 2023 Issued
Array ( [id] => 20506266 [patent_doc_number] => 12540538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Monitoring friction of a fracture treatment fluid [patent_app_type] => utility [patent_app_number] => 18/394465 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 967 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394465
Monitoring friction of a fracture treatment fluid Dec 21, 2023 Issued
Array ( [id] => 20069252 [patent_doc_number] => 20250207474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DRILLING AND CEMENTING UNIVERSAL FLUIDS AND METHODS AND SYSTEMS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 18/393406 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393406
DRILLING AND CEMENTING UNIVERSAL FLUIDS AND METHODS AND SYSTEMS RELATED THERETO Dec 20, 2023 Pending
Array ( [id] => 19940791 [patent_doc_number] => 12312914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Bulkhead igniter with snap-on insulator [patent_app_type] => utility [patent_app_number] => 18/391638 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391638
Bulkhead igniter with snap-on insulator Dec 19, 2023 Issued
Array ( [id] => 20060023 [patent_doc_number] => 20250198245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SYSTEMS AND METHODS USING EXPANDABLE GROUT FOR IMPROVED LOST CIRCULATION CONTROL [patent_app_type] => utility [patent_app_number] => 18/545365 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545365
SYSTEMS AND METHODS USING EXPANDABLE GROUT FOR IMPROVED LOST CIRCULATION CONTROL Dec 18, 2023 Pending
Array ( [id] => 20187522 [patent_doc_number] => 12398630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Crude oil hydraulic lift [patent_app_type] => utility [patent_app_number] => 18/538266 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538266
Crude oil hydraulic lift Dec 12, 2023 Issued
Array ( [id] => 20050602 [patent_doc_number] => 20250188824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => COMPOSITION AND PROCESS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 18/534954 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18534954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534954
Composition and process for enhanced oil recovery Dec 10, 2023 Issued
Array ( [id] => 19234401 [patent_doc_number] => 20240191594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Cement Top Jobs In Wellbore Annuli Using Expandable Compositions [patent_app_type] => utility [patent_app_number] => 18/531656 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18531656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531656
Cement top jobs in wellbore annuli using expandable compositions Dec 5, 2023 Issued
Menu