Search

Ashish K. Varma

Examiner (ID: 15271, Phone: (571)272-9565 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674
Total Applications
537
Issued Applications
395
Pending Applications
41
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 19354587 [patent_doc_number] => 12055018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Wellsite greenhouse gas reduction and hydrogen production system and method [patent_app_type] => utility [patent_app_number] => 18/514357 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8979 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 488 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514357
Wellsite greenhouse gas reduction and hydrogen production system and method Dec 4, 2023 Issued
Array ( [id] => 20214060 [patent_doc_number] => 12410705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => System and method of monitoring fracturing in geothermal systems [patent_app_type] => utility [patent_app_number] => 18/527815 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4194 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527815
System and method of monitoring fracturing in geothermal systems Dec 3, 2023 Issued
Array ( [id] => 19106292 [patent_doc_number] => 11959379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Method for measuring gas pressure of close-distance seam group simultaneously [patent_app_type] => utility [patent_app_number] => 18/505882 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3358 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 511 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505882
Method for measuring gas pressure of close-distance seam group simultaneously Nov 8, 2023 Issued
Array ( [id] => 19991064 [patent_doc_number] => 20250129286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SCALE CONTROL IN PRODUCTION FLUIDS [patent_app_type] => utility [patent_app_number] => 18/490305 [patent_app_country] => US [patent_app_date] => 2023-10-19 [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] => -19 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490305
SCALE CONTROL IN PRODUCTION FLUIDS Oct 18, 2023 Pending
Array ( [id] => 19425523 [patent_doc_number] => 12084926 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Remedying lost circulation [patent_app_type] => utility [patent_app_number] => 18/479540 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8064 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479540
Remedying lost circulation Oct 1, 2023 Issued
Array ( [id] => 18862157 [patent_doc_number] => 20230416593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => LOW CARBON FOOTPRINT EXPANSIVE COMPOSITION AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/367144 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367144
Low carbon footprint expansive composition and methods of making and using same Sep 11, 2023 Issued
Array ( [id] => 18845331 [patent_doc_number] => 20230407735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => INVERTED SHROUD FOR STEAM ASSISTED GRAVITY DRAINAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/241280 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241280
Inverted shroud for Steam Assisted Gravity Drainage system Aug 31, 2023 Issued
Array ( [id] => 19676480 [patent_doc_number] => 12188332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Downhole scraper for radial and axial motion [patent_app_type] => utility [patent_app_number] => 18/240470 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11802 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240470
Downhole scraper for radial and axial motion Aug 30, 2023 Issued
Array ( [id] => 20264642 [patent_doc_number] => 12435622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Identifying drill cuttings with tracer pills [patent_app_type] => utility [patent_app_number] => 18/453635 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1155 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453635
Identifying drill cuttings with tracer pills Aug 21, 2023 Issued
Array ( [id] => 20272170 [patent_doc_number] => 12441940 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-10-14 [patent_title] => Surfactant formulations for aqueous foam stability at high temperature and high salinity conditions [patent_app_type] => utility [patent_app_number] => 18/875203 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18875203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/875203
Surfactant formulations for aqueous foam stability at high temperature and high salinity conditions Aug 15, 2023 Issued
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