Search

Silvana C. Runyan

Examiner (ID: 7990, Phone: (571)270-5415 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3676, 3674
Total Applications
1102
Issued Applications
829
Pending Applications
131
Abandoned Applications
189

Applications

Application numberTitle of the applicationFiling DateStatus
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 Pending
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] => 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] => 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] => 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] => 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 Pending
Array ( [id] => 19800692 [patent_doc_number] => 20250066617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Suspension for preserving masonry structures for consolidation, weather-resistance, water-repellent, stain-resistance, fungal-resistance and self-cleaning, and a method for applying the suspension on porous surfaces of structures, especially on historical building materials [patent_app_type] => utility [patent_app_number] => 18/237400 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237400
Suspension for preserving masonry structures for consolidation, weather-resistance, water-repellent, stain-resistance, fungal-resistance and self-cleaning, and a method for applying the suspension on porous surfaces of structures, especially on historical building materials Aug 22, 2023 Pending
Array ( [id] => 18818143 [patent_doc_number] => 20230392483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHODS FOR TIGHT OIL PRODUCTION THROUGH SECONDARY RECOVERY USING SPACED PRODUCER AND INJECTOR WELLBORES [patent_app_type] => utility [patent_app_number] => 18/454269 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454269
METHODS FOR TIGHT OIL PRODUCTION THROUGH SECONDARY RECOVERY USING SPACED PRODUCER AND INJECTOR WELLBORES Aug 22, 2023 Pending
Array ( [id] => 19667691 [patent_doc_number] => 12180424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Methods and compositions used in controlling formation sand production, proppant flowback, and fines migration [patent_app_type] => utility [patent_app_number] => 18/236561 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8909 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236561
Methods and compositions used in controlling formation sand production, proppant flowback, and fines migration Aug 21, 2023 Issued
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