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] => 20788980 [patent_doc_number] => 12662887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Lost circulation material comprising reclaimed fiberglass wind turbine blades [patent_app_type] => utility [patent_app_number] => 19/038294 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19038294 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/038294
Lost circulation material comprising reclaimed fiberglass wind turbine blades Jan 26, 2025 Issued
Array ( [id] => 20555910 [patent_doc_number] => 20260055690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => In-Hole Vaporization of Liquid Gas for Well Stimulation [patent_app_type] => utility [patent_app_number] => 19/037121 [patent_app_country] => US [patent_app_date] => 2025-01-25 [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] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037121 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037121
In-Hole Vaporization of Liquid Gas for Well Stimulation Jan 24, 2025 Pending
Array ( [id] => 20810621 [patent_doc_number] => 20260185443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => DEPLOYMENT AND INTERPRETATION OF TRACER TECHNOLOGY USING DOWNHOLE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 19/004879 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19004879 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/004879
DEPLOYMENT AND INTERPRETATION OF TRACER TECHNOLOGY USING DOWNHOLE EQUIPMENT Dec 29, 2024 Pending
Array ( [id] => 19890867 [patent_doc_number] => 20250116179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => MICROBIALLY ENHANCED THERMAL OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 18/985271 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18985271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985271
Microbially enhanced thermal oil recovery Dec 17, 2024 Issued
Array ( [id] => 20788712 [patent_doc_number] => 12662617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Hydrogen reactive oil well cement additives [patent_app_type] => utility [patent_app_number] => 18/977011 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18977011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/977011
Hydrogen reactive oil well cement additives Dec 10, 2024 Issued
Array ( [id] => 20016610 [patent_doc_number] => 20250154832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => STAGE TOOL ASSEMBLY WITH CONTROL LINE PROTECTOR AND METHOD OF CEMENTING A WELLBORE [patent_app_type] => utility [patent_app_number] => 18/946532 [patent_app_country] => US [patent_app_date] => 2024-11-13 [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] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946532
Stage tool assembly with control line protector and method of cementing a wellbore Nov 12, 2024 Issued
Array ( [id] => 20108841 [patent_doc_number] => 12359550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Desander assembly for plunger lift system [patent_app_type] => utility [patent_app_number] => 18/943001 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943001
Desander assembly for plunger lift system Nov 10, 2024 Issued
Array ( [id] => 20453201 [patent_doc_number] => 12516253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Method for creating crude oil synthesized fluid having surfactant and demulsification properties [patent_app_type] => utility [patent_app_number] => 18/901363 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6517 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901363
Method for creating crude oil synthesized fluid having surfactant and demulsification properties Sep 29, 2024 Issued
Array ( [id] => 19923431 [patent_doc_number] => 12297703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => System for optimizing particle size distribution of lost circulation materials [patent_app_type] => utility [patent_app_number] => 18/895379 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 11079 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895379
System for optimizing particle size distribution of lost circulation materials Sep 23, 2024 Issued
Array ( [id] => 19717819 [patent_doc_number] => 12203346 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Method for underground separation of components in sulfur-containing flue gas and sequestration of carbon dioxide and sulfides [patent_app_type] => utility [patent_app_number] => 18/809324 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5917 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809324
Method for underground separation of components in sulfur-containing flue gas and sequestration of carbon dioxide and sulfides Aug 19, 2024 Issued
Array ( [id] => 19601775 [patent_doc_number] => 20240392655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => WELLSITE GREENHOUSE GAS REDUCTION AND HYDROGEN PRODUCTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/794971 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794971
Wellsite greenhouse gas reduction and hydrogen production system and method Aug 4, 2024 Issued
Array ( [id] => 20578646 [patent_doc_number] => 12570888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Polyhedral oligomeric silsesquioxane as rheology booster for invert emulsion oil-based mud [patent_app_type] => utility [patent_app_number] => 18/772475 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772475
Polyhedral oligomeric silsesquioxane as rheology booster for invert emulsion oil-based mud Jul 14, 2024 Issued
Array ( [id] => 20810163 [patent_doc_number] => 20260184984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => MICROEMULSION COMPOSITIONS FOR ENHANCED ACIDIZING OF OIL AND GAS WELLS [patent_app_type] => utility [patent_app_number] => 18/834275 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [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] => 18834275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834275
MICROEMULSION COMPOSITIONS FOR ENHANCED ACIDIZING OF OIL AND GAS WELLS Jul 10, 2024 Pending
Array ( [id] => 19684228 [patent_doc_number] => 20250002773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => POLYKETONE RESIN BLEND WITH COLORANT [patent_app_type] => utility [patent_app_number] => 18/732582 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732582
POLYKETONE RESIN BLEND WITH COLORANT Jun 2, 2024 Pending
Array ( [id] => 19594362 [patent_doc_number] => 12152192 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-26 [patent_title] => Displacement system suitable for strong heterogeneous oil reservoir and its application [patent_app_type] => utility [patent_app_number] => 18/663154 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 5972 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663154
Displacement system suitable for strong heterogeneous oil reservoir and its application May 13, 2024 Issued
Array ( [id] => 20187526 [patent_doc_number] => 12398634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Process for providing steam for a hydrocarbon recovery process [patent_app_type] => utility [patent_app_number] => 18/658704 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3801 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658704
Process for providing steam for a hydrocarbon recovery process May 7, 2024 Issued
Array ( [id] => 19381166 [patent_doc_number] => 20240271036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => TRACER INCLUDING ZINC OXIDE QUANTUM DOTS EMBEDDED IN SILICA [patent_app_type] => utility [patent_app_number] => 18/631221 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631221
Tracer including zinc oxide quantum dots embedded in silica Apr 9, 2024 Issued
Array ( [id] => 19512734 [patent_doc_number] => 20240344420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING WELLBORE FLUIDS [patent_app_type] => utility [patent_app_number] => 18/631425 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631425
Systems and methods for producing wellbore fluids Apr 9, 2024 Issued
Array ( [id] => 19332748 [patent_doc_number] => 20240247178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Graphene Fluid Utilized to Suspend Particulates [patent_app_type] => utility [patent_app_number] => 18/627715 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627715
Graphene fluid utilized to suspend particulates Apr 4, 2024 Issued
Array ( [id] => 19512751 [patent_doc_number] => 20240344437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => IRON OXIDE FOR IN-SITU OIL UPGRADING VIA DEASPHALTING [patent_app_type] => utility [patent_app_number] => 18/624813 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624813
Iron oxide for in-situ oil upgrading via deasphalting Apr 1, 2024 Issued
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