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] => 18996490 [patent_doc_number] => 11913323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Desander assembly for plunger lift system [patent_app_type] => utility [patent_app_number] => 18/165765 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165765
Desander assembly for plunger lift system Feb 6, 2023 Issued
Array ( [id] => 19361520 [patent_doc_number] => 20240263554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHOD OF USING A PERFORATOR DEVICE FOR THE TRANSFER OF NANOPARTICLE TRACER ADDITIVES INTO A FORMATION AND CLUSTER LEVEL FLOW MAPPING [patent_app_type] => utility [patent_app_number] => 18/106113 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106113
Method of using a perforator device for the transfer of nanoparticle tracer additives into a formation and cluster level flow mapping Feb 5, 2023 Issued
Array ( [id] => 20519219 [patent_doc_number] => 20260043323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => METHOD FOR FRACTURING ROCK MULTI-DIRECTIONALLY AND DEVICE FOR FRACTURING ROCK MULTI-DIRECTIONALLY [patent_app_type] => utility [patent_app_number] => 19/150059 [patent_app_country] => US [patent_app_date] => 2023-01-27 [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] => -3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19150059 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/150059
METHOD FOR FRACTURING ROCK MULTI-DIRECTIONALLY AND DEVICE FOR FRACTURING ROCK MULTI-DIRECTIONALLY Jan 26, 2023 Pending
Array ( [id] => 18530578 [patent_doc_number] => 20230235648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COAL BED METHANE EXTRACTION AND UNDERGROUND CO2 STORAGE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/159147 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159147
COAL BED METHANE EXTRACTION AND UNDERGROUND CO2 STORAGE SYSTEM AND METHOD Jan 24, 2023 Abandoned
Array ( [id] => 19044027 [patent_doc_number] => 11933119 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => Curing lost circulation of oil-based drilling muds [patent_app_type] => utility [patent_app_number] => 18/101460 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101460
Curing lost circulation of oil-based drilling muds Jan 24, 2023 Issued
Array ( [id] => 19651815 [patent_doc_number] => 12173591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Microbially enhanced thermal oil recovery [patent_app_type] => utility [patent_app_number] => 18/097688 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7551 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097688
Microbially enhanced thermal oil recovery Jan 16, 2023 Issued
Array ( [id] => 18538143 [patent_doc_number] => 20230243246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => HOT POLYMER INJECTION FOR IMPROVING HEAVY OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 18/150865 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150865
HOT POLYMER INJECTION FOR IMPROVING HEAVY OIL RECOVERY Jan 5, 2023 Abandoned
Array ( [id] => 18365147 [patent_doc_number] => 20230146738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => CONCRETE FORMULATION FOR SEALING AND PLUGGING OIL OR GAS WELLS FOR ABANDONMENT [patent_app_type] => utility [patent_app_number] => 18/147838 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147838
CONCRETE FORMULATION FOR SEALING AND PLUGGING OIL OR GAS WELLS FOR ABANDONMENT Dec 28, 2022 Abandoned
Array ( [id] => 18345950 [patent_doc_number] => 20230134060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => REMEDIATION OF RAG LAYER AND OTHER DISPOSABLE LAYERS IN OIL TANKS AND STORAGE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/088685 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088685
Remediation of rag layer and other disposable layers in oil tanks and storage equipment Dec 25, 2022 Issued
Array ( [id] => 18996464 [patent_doc_number] => 11913297 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Method and apparatus for deploying and cementing liners across challenging well profiles [patent_app_type] => utility [patent_app_number] => 18/087001 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087001
Method and apparatus for deploying and cementing liners across challenging well profiles Dec 21, 2022 Issued
Array ( [id] => 18295152 [patent_doc_number] => 20230104838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SYSTEMS AND METHODS FOR PROVIDING FLUID LIGHTENERS WHILE REDUCING DOWNHOLE EMULSIFICATIONS [patent_app_type] => utility [patent_app_number] => 18/078878 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078878
SYSTEMS AND METHODS FOR PROVIDING FLUID LIGHTENERS WHILE REDUCING DOWNHOLE EMULSIFICATIONS Dec 8, 2022 Abandoned
Array ( [id] => 18392065 [patent_doc_number] => 20230160284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => HYDROGEN PRODUCTION, STORAGE AND RECOVERY [patent_app_type] => utility [patent_app_number] => 17/993732 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17993732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993732
HYDROGEN PRODUCTION, STORAGE AND RECOVERY Nov 22, 2022 Pending
Array ( [id] => 18376632 [patent_doc_number] => 20230151718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => GAS-LIFT MANDREL PROVIDED WITH A SCALE INHIBITOR INJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/988902 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988902
Gas-lift mandrel provided with a scale inhibitor injection system Nov 16, 2022 Issued
Array ( [id] => 18420894 [patent_doc_number] => 20230175357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Gravel Packing Fluids and Methods Related Thereto [patent_app_type] => utility [patent_app_number] => 18/055547 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055547
Gravel Packing Fluids and Methods Related Thereto Nov 14, 2022 Pending
Array ( [id] => 18887879 [patent_doc_number] => 11866643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Method and composition to remove liquid build up in gas wells [patent_app_type] => utility [patent_app_number] => 18/048228 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6773 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048228
Method and composition to remove liquid build up in gas wells Oct 19, 2022 Issued
Array ( [id] => 18910732 [patent_doc_number] => 11873705 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Multi-stage fracturing techniques in oil and gas [patent_app_type] => utility [patent_app_number] => 17/969968 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3200 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 17969968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969968
Multi-stage fracturing techniques in oil and gas Oct 19, 2022 Issued
Array ( [id] => 18323744 [patent_doc_number] => 20230121872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SAMPLE COLLECTING METHOD AND SAMPLE COLLECTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/964978 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964978
SAMPLE COLLECTING METHOD AND SAMPLE COLLECTING SYSTEM Oct 12, 2022 Abandoned
Array ( [id] => 19127420 [patent_doc_number] => 20240132773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHODS AND MATERIALS FOR WELLBORE FLUID DIVERSION USING VISCO-ELASTIC SURFACTANTS [patent_app_type] => utility [patent_app_number] => 17/938798 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17938798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938798
Methods and materials for wellbore fluid diversion using visco-elastic surfactants Oct 6, 2022 Issued
Array ( [id] => 18163321 [patent_doc_number] => 20230029914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [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] => 17/957364 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957364
Method for making nano- and micro-particles for use as a proppant and fluid-loss-control additive Sep 29, 2022 Issued
Array ( [id] => 19354590 [patent_doc_number] => 12055021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Sand shield for protecting inverted electric submersible pump at shutdown [patent_app_type] => utility [patent_app_number] => 17/955457 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955457
Sand shield for protecting inverted electric submersible pump at shutdown Sep 27, 2022 Issued
Menu