Search

Silvana C. Runyan

Examiner (ID: 17530, Phone: (571)270-5415 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
1768, 3674, 3676, 1616
Total Applications
1164
Issued Applications
867
Pending Applications
124
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20121753 [patent_doc_number] => 20250236784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => HEAT-ACTIVATED GELLABLE FLUIDS IN ENHANCED HYDROCARBON RECOVERY [patent_app_type] => utility [patent_app_number] => 18/418047 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418047
HEAT-ACTIVATED GELLABLE FLUIDS IN ENHANCED HYDROCARBON RECOVERY Jan 18, 2024 Pending
Array ( [id] => 20122107 [patent_doc_number] => 20250237138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => TRACER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/416518 [patent_app_country] => US [patent_app_date] => 2024-01-18 [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] => -28 [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] => 18416518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416518
TRACER COMPOSITIONS Jan 17, 2024 Pending
Array ( [id] => 20077706 [patent_doc_number] => 12351758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant [patent_app_type] => utility [patent_app_number] => 18/415045 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 671 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415045
Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant Jan 16, 2024 Issued
Array ( [id] => 20093251 [patent_doc_number] => 20250223187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => PREPARATION OF METAL OXIDE NANOPARTICLES FROM CATHODES OF LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/407947 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407947
PREPARATION OF METAL OXIDE NANOPARTICLES FROM CATHODES OF LITHIUM-ION BATTERIES Jan 8, 2024 Pending
Array ( [id] => 19361032 [patent_doc_number] => 20240263066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SMART NANOFLUIDS FOR GEOTHERMAL APPLICATIONS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/407624 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407624
SMART NANOFLUIDS FOR GEOTHERMAL APPLICATIONS AND METHODS OF USE Jan 8, 2024 Pending
Array ( [id] => 20093549 [patent_doc_number] => 20250223485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => WELLBORE FLUIDS INCLUDING SHALE INHIBITORS, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/405409 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405409
WELLBORE FLUIDS INCLUDING SHALE INHIBITORS, AND RELATED METHODS Jan 4, 2024 Pending
Array ( [id] => 20068792 [patent_doc_number] => 20250207014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => COMPOSITION COMPRISING POLYGLYCEROL-10 FATTY ACID ESTER FOR RECOVERING OIL IN TIGHT OIL RESERVOIRS [patent_app_type] => utility [patent_app_number] => 18/396348 [patent_app_country] => US [patent_app_date] => 2023-12-26 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396348
Composition comprising polyglycerol-10 fatty acid ester for recovering oil in tight oil reservoirs Dec 25, 2023 Issued
Array ( [id] => 19651461 [patent_doc_number] => 12173232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Synergetic surfactant combination comprising polyglycerol fatty acid ester and sorbitan ester and/ or ethoxylated sorbitan ester for fracturing fluid [patent_app_type] => utility [patent_app_number] => 18/396284 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4159 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396284
Synergetic surfactant combination comprising polyglycerol fatty acid ester and sorbitan ester and/ or ethoxylated sorbitan ester for fracturing fluid Dec 25, 2023 Issued
Array ( [id] => 19960645 [patent_doc_number] => 12330117 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Applying metal alkaline and microwave pyrolysis for separating and capturing carbon dioxide from exhaust gas [patent_app_type] => utility [patent_app_number] => 18/545133 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4503 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545133
Applying metal alkaline and microwave pyrolysis for separating and capturing carbon dioxide from exhaust gas Dec 18, 2023 Issued
Array ( [id] => 19281760 [patent_doc_number] => 20240218234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => PARAFFIN WAX DISPERSANT [patent_app_type] => utility [patent_app_number] => 18/543198 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543198
PARAFFIN WAX DISPERSANT Dec 17, 2023 Pending
Array ( [id] => 20841691 [patent_doc_number] => 20260201238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-16 [patent_title] => DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 19/137585 [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] => -14 [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] => 19137585 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/137585
DRILLING FLUIDS Dec 10, 2023 Pending
Array ( [id] => 20041121 [patent_doc_number] => 20250179343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => BIODEGRADABLE SURFACTANT FLUID LOSS CONTROL ADDITIVE [patent_app_type] => utility [patent_app_number] => 18/526114 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526114
BIODEGRADABLE SURFACTANT FLUID LOSS CONTROL ADDITIVE Nov 30, 2023 Pending
Array ( [id] => 19157933 [patent_doc_number] => 20240150640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SURFACTANTS FOR OIL AND GAS PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/523068 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523068
Formulation for the recovery of hydrocarbons including a surfactant system Nov 28, 2023 Issued
Array ( [id] => 19020791 [patent_doc_number] => 20240076962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => CARBON DIOXIDE OR HYDROGEN SULFIDE SEQUESTRATION IN A SUBTERRANEAN RESERVOIR USING SORBENT PARTICLES [patent_app_type] => utility [patent_app_number] => 18/509209 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18509209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509209
Methods for carbon dioxide or hydrogen sulfide sequestration in a subterranean reservoir using sorbent particles Nov 13, 2023 Issued
Array ( [id] => 19034374 [patent_doc_number] => 20240084189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SEQUESTRATION OF CARBON DIOXIDE IN ORGANIC-RICH GEOLOGICAL FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/508885 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508885
Sequestration of carbon dioxide in organic-rich geological formations Nov 13, 2023 Issued
Array ( [id] => 19034375 [patent_doc_number] => 20240084190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => EMULSIONS INCLUDING POLYMERS, TREATMENT FLUIDS INCLUDING EMULSIONS, AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/506190 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506190
Emulsions including polymers, treatment fluids including emulsions, and methods for treating subterranean formations Nov 9, 2023 Issued
Array ( [id] => 19067465 [patent_doc_number] => 20240101891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD FOR SINGLE-STAGE TREATMENT OF SILICEOUS SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/505445 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505445
Compositions for single-stage treatment of siliceous subterranean formations Nov 8, 2023 Issued
Array ( [id] => 19158422 [patent_doc_number] => 20240151129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Systems and Methods of Initiating Energetic Reactions for Reservoir Stimulation [patent_app_type] => utility [patent_app_number] => 18/502468 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502468
Systems and methods of initiating energetic reactions for reservoir stimulation Nov 5, 2023 Issued
Array ( [id] => 20519202 [patent_doc_number] => 20260043306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => METHOD TO CONTROL A WELL [patent_app_type] => utility [patent_app_number] => 19/124493 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3041 [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] => 19124493 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/124493
METHOD TO CONTROL A WELL Oct 26, 2023 Pending
Array ( [id] => 19301036 [patent_doc_number] => 20240229605 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR APPLYING THE SCALE INHIBITOR TO COMPLETION FLUIDS DURING INJECTIVITY TEST OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/493160 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493160
Method for applying the scale inhibitor to completion fluids during injectivity test operations Oct 23, 2023 Issued
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