Search

Ashish K. Varma

Examiner (ID: 18617, Phone: (571)272-9565 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674
Total Applications
526
Issued Applications
385
Pending Applications
39
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17930479 [patent_doc_number] => 20220325604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => WELL TOOLS WITH COMPONENTS FORMED FROM PYROLYTICALLY DEGRADABLE MATERIALS [patent_app_type] => utility [patent_app_number] => 17/228171 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228171
Well tools with components formed from pyrolytically degradable materials Apr 11, 2021 Issued
Array ( [id] => 17185398 [patent_doc_number] => 20210332283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => LIGNIN DERIVATIVES FOR IMPROVED SUSPENSION AND RESERVOIR DRILLING [patent_app_type] => utility [patent_app_number] => 17/226720 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226720
LIGNIN DERIVATIVES FOR IMPROVED SUSPENSION AND RESERVOIR DRILLING Apr 8, 2021 Abandoned
Array ( [id] => 19404362 [patent_doc_number] => 20240287873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DEWAXER FLOW ENHANCER SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/565827 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565827
Dewaxer flow enhancer system and method Apr 1, 2021 Issued
Array ( [id] => 18177703 [patent_doc_number] => 20230038432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ENHANCED OIL RECOVERY METHOD USING INJECTION WELL INCLUDING TWO PASSAGES [patent_app_type] => utility [patent_app_number] => 17/789699 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17789699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789699
ENHANCED OIL RECOVERY METHOD USING INJECTION WELL INCLUDING TWO PASSAGES Apr 1, 2021 Abandoned
Array ( [id] => 17897270 [patent_doc_number] => 20220306932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => MAGNETIC COVALENT ORGANIC FRAMEWORKS AS STABILIZER AND MARKER FOR SUBSURFACE MONITORING [patent_app_type] => utility [patent_app_number] => 17/213449 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213449
Magnetic covalent organic frameworks as stabilizer and marker for subsurface monitoring Mar 25, 2021 Issued
Array ( [id] => 18980304 [patent_doc_number] => 11905464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Covalent organic frameworks for improved oil recovery [patent_app_type] => utility [patent_app_number] => 17/213440 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5753 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213440
Covalent organic frameworks for improved oil recovery Mar 25, 2021 Issued
Array ( [id] => 17097103 [patent_doc_number] => 20210284894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => MICROBECIDAL COMPOSITION AND A METHOD FOR MITIGATING INTERNAL MICROBIOLOGICAL INFLUENCED CORROSION IN PETROLEUM TRANSPORTING PIPELINES [patent_app_type] => utility [patent_app_number] => 17/199226 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199226
Microbecidal composition and a method for mitigating internal microbiological influenced corrosion in petroleum transporting pipelines Mar 10, 2021 Issued
Array ( [id] => 17997991 [patent_doc_number] => 11499087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Thermally responsive lost circulation materials [patent_app_type] => utility [patent_app_number] => 17/170262 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 11999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170262
Thermally responsive lost circulation materials Feb 7, 2021 Issued
Array ( [id] => 18988000 [patent_doc_number] => 20240059969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ENVIRONMENTALLY FRIENDLY ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/264736 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18264736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264736
ENVIRONMENTALLY FRIENDLY ADDITIVES Feb 7, 2021 Abandoned
Array ( [id] => 18362205 [patent_doc_number] => 20230143796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHOD AND APPARATUS FOR INSPECTING MARINE RISERS [patent_app_type] => utility [patent_app_number] => 17/793598 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793598
Method and apparatus for inspecting marine risers Jan 19, 2021 Issued
Array ( [id] => 16808692 [patent_doc_number] => 20210131245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => MICROBIALLY ENHANCED THERMAL OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 17/150815 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17150815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/150815
Microbially enhanced thermal oil recovery Jan 14, 2021 Issued
Array ( [id] => 16778678 [patent_doc_number] => 20210115756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Method for Preventing Influx of Fluid During Fracturing of an Offset Well [patent_app_type] => utility [patent_app_number] => 17/134893 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134893
Method for preventing influx of fluid during fracturing of an offset well Dec 27, 2020 Issued
Array ( [id] => 16916137 [patent_doc_number] => 20210189229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => TRACER FOR USE IN A SUBTERRANEAN WELL [patent_app_type] => utility [patent_app_number] => 17/126341 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126341
TRACER FOR USE IN A SUBTERRANEAN WELL Dec 17, 2020 Abandoned
17/127814 SYSTEMS AND METHODS FOR PROVIDING FLUID LIGHTENERS Dec 17, 2020
Array ( [id] => 17435988 [patent_doc_number] => 11261300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Methods and systems for generating aqueous polymer solutions [patent_app_type] => utility [patent_app_number] => 17/121325 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 46 [patent_no_of_words] => 26865 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121325
Methods and systems for generating aqueous polymer solutions Dec 13, 2020 Issued
Array ( [id] => 17527266 [patent_doc_number] => 11299943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Hybrid stationary loss circulation cake activated in-situ [patent_app_type] => utility [patent_app_number] => 17/112709 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 10785 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112709
Hybrid stationary loss circulation cake activated in-situ Dec 3, 2020 Issued
Array ( [id] => 17785126 [patent_doc_number] => 11408240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Downhole acid injection to stimulate formation production [patent_app_type] => utility [patent_app_number] => 17/112665 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8570 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112665
Downhole acid injection to stimulate formation production Dec 3, 2020 Issued
Array ( [id] => 17030157 [patent_doc_number] => 11091964 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Method to manage tandem single string reactive LCM pill applications [patent_app_type] => utility [patent_app_number] => 17/110805 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110805
Method to manage tandem single string reactive LCM pill applications Dec 2, 2020 Issued
Array ( [id] => 16824469 [patent_doc_number] => 20210139762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => MAGNETORHEOLOGICAL FLUIDS AND METHODS OF USING SAME [patent_app_type] => utility [patent_app_number] => 17/098567 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098567
Magnetorheological fluids and methods of using same Nov 15, 2020 Issued
Array ( [id] => 18329746 [patent_doc_number] => 11634977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Well injection and production method and system [patent_app_type] => utility [patent_app_number] => 17/097471 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 14722 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [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] => 17097471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097471
Well injection and production method and system Nov 12, 2020 Issued
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