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] => 19004276 [patent_doc_number] => 20240068347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Method and Materials for Manipulating Hydraulic Fracture Geometry [patent_app_type] => utility [patent_app_number] => 18/383188 [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] => 3983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383188
Method and materials for manipulating hydraulic fracture geometry Oct 23, 2023 Issued
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
Array ( [id] => 20772167 [patent_doc_number] => 12655831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Slurry and use thereof for enhancing geothermal energy production from heat reservoir and method for producing same [patent_app_type] => utility [patent_app_number] => 18/492560 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 12532 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492560
Slurry and use thereof for enhancing geothermal energy production from heat reservoir and method for producing same Oct 22, 2023 Issued
Array ( [id] => 20795625 [patent_doc_number] => 20260176524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => MICROFLUIDIC SYSTEM AND METHOD FOR PRODUCING PLANT-POLYMER PROPPANTS FOR OIL AND GAS OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/832771 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832771
MICROFLUIDIC SYSTEM AND METHOD FOR PRODUCING PLANT-POLYMER PROPPANTS FOR OIL AND GAS OPERATIONS Oct 19, 2023 Pending
Array ( [id] => 19991468 [patent_doc_number] => 20250129690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS OF HYDROLYZING NITROGEN-CONTAINING WASTE PLASTICS DOWNGOLE TO FORM A SOLID BARRIER [patent_app_type] => utility [patent_app_number] => 18/489675 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18489675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489675
Methods of hydrolyzing nitrogen-containing waste plastics downgole to form a solid barrier Oct 17, 2023 Issued
Array ( [id] => 19083289 [patent_doc_number] => 20240110090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => COMPOSITE DIVERSION PARTICLE AGGLOMERATION [patent_app_type] => utility [patent_app_number] => 18/380418 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380418
Composite diversion particle agglomeration Oct 15, 2023 Issued
Array ( [id] => 20129298 [patent_doc_number] => 12371602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Multifunctional waste additives for subterranean formation treatment fluids, and methods and systems related thereto [patent_app_type] => utility [patent_app_number] => 18/486062 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6405 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486062
Multifunctional waste additives for subterranean formation treatment fluids, and methods and systems related thereto Oct 11, 2023 Issued
Array ( [id] => 20213715 [patent_doc_number] => 12410359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Nanoparticle fluids for an AI-assisted water alternating gas process [patent_app_type] => utility [patent_app_number] => 18/483781 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6543 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483781
Nanoparticle fluids for an AI-assisted water alternating gas process Oct 9, 2023 Issued
Array ( [id] => 19609196 [patent_doc_number] => 12158064 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Method of delivering frac fluid and additives [patent_app_type] => utility [patent_app_number] => 18/483031 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8387 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483031
Method of delivering frac fluid and additives Oct 8, 2023 Issued
Array ( [id] => 20272162 [patent_doc_number] => 12441932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Calcite impregnated with scale inhibitor composition, process of obtaining the same and process for combating circulation loss [patent_app_type] => utility [patent_app_number] => 18/481040 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 989 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481040
Calcite impregnated with scale inhibitor composition, process of obtaining the same and process for combating circulation loss Oct 3, 2023 Issued
Array ( [id] => 19862502 [patent_doc_number] => 20250101288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SYNERGISTIC VISCOSIFIERS FOR CLAY-FREE, WATER-BASED DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 18/473930 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473930
Synergistic viscosifiers for clay-free, water-based drilling fluids Sep 24, 2023 Issued
Array ( [id] => 18895891 [patent_doc_number] => 20240011376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD FOR RECOVERING HYDROCARBONS WITH AN ORGANIC SOLVENT INJECTION BLEND [patent_app_type] => utility [patent_app_number] => 18/472683 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18472683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472683
Method for recovering hydrocarbons with an organic solvent injection blend Sep 21, 2023 Issued
Array ( [id] => 19916593 [patent_doc_number] => 12291952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => In-reservoir cleanup operations through exothermic reaction following a fracturing operation [patent_app_type] => utility [patent_app_number] => 18/471985 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18471985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471985
In-reservoir cleanup operations through exothermic reaction following a fracturing operation Sep 20, 2023 Issued
Array ( [id] => 19763304 [patent_doc_number] => 12221580 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => Dual-polymer hydraulic fracturing fluid and method for pumping the same into subterranean formations [patent_app_type] => utility [patent_app_number] => 18/471499 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8710 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471499
Dual-polymer hydraulic fracturing fluid and method for pumping the same into subterranean formations Sep 20, 2023 Issued
Array ( [id] => 19770110 [patent_doc_number] => 20250051536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD OF RECYCLING POLYESTER FABRIC [patent_app_type] => utility [patent_app_number] => 18/467701 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467701
METHOD OF RECYCLING POLYESTER FABRIC Sep 13, 2023 Pending
Array ( [id] => 20078091 [patent_doc_number] => 12352146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method for well stimulation using nanobubbles [patent_app_type] => utility [patent_app_number] => 18/464455 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464455
Method for well stimulation using nanobubbles Sep 10, 2023 Issued
Array ( [id] => 19977675 [patent_doc_number] => 12345141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Waterflooding system and process to prevent scale precipitation in oil fields [patent_app_type] => utility [patent_app_number] => 18/462805 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462805
Waterflooding system and process to prevent scale precipitation in oil fields Sep 6, 2023 Issued
Array ( [id] => 19826400 [patent_doc_number] => 12247166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Drag reducing agent for emulsified acids [patent_app_type] => utility [patent_app_number] => 18/242651 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6313 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242651
Drag reducing agent for emulsified acids Sep 5, 2023 Issued
Array ( [id] => 19594639 [patent_doc_number] => 12152469 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-26 [patent_title] => Reaction of metal salt with carbon dioxide for subterranean carbon dioxide mineralization [patent_app_type] => utility [patent_app_number] => 18/456276 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 5168 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456276
Reaction of metal salt with carbon dioxide for subterranean carbon dioxide mineralization Aug 24, 2023 Issued
Array ( [id] => 19801227 [patent_doc_number] => 20250067152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SYSTEMS AND METHODS FOR ENHANCING CARBON DIOXIDE INJECTIVITY INTO A SUBTERRANEAN FORMATION [patent_app_type] => utility [patent_app_number] => 18/237862 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237862
Systems and methods for enhancing carbon dioxide injectivity into a subterranean formation Aug 23, 2023 Issued
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