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] => 18321875 [patent_doc_number] => 20230120003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore [patent_app_type] => utility [patent_app_number] => 18/069091 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069091
Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore Dec 19, 2022 Issued
Array ( [id] => 19731494 [patent_doc_number] => 12209485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Polymer gel packs for wellhead corrosion mitigation [patent_app_type] => utility [patent_app_number] => 18/066176 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6076 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066176
Polymer gel packs for wellhead corrosion mitigation Dec 13, 2022 Issued
Array ( [id] => 20850070 [patent_doc_number] => 12687096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Process for crude oil stabilization by separating gases from oil production streams [patent_app_type] => utility [patent_app_number] => 18/715914 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715914
SYSTEM AND METHOD FOR SEPARATING GASES FROM OIL PRODUCTION STREAMS Nov 30, 2022 Issued
Array ( [id] => 19586605 [patent_doc_number] => 20240384162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SILICA-ENCAPSULATED TRACERS FOR USE IN FRACTURING FLUIDS AND METHODS OF PREPARATION AND ETCHING THEREOF [patent_app_type] => utility [patent_app_number] => 18/714154 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714154
SILICA-ENCAPSULATED TRACERS FOR USE IN FRACTURING FLUIDS AND METHODS OF PREPARATION AND ETCHING THEREOF Nov 29, 2022 Pending
Array ( [id] => 18575664 [patent_doc_number] => 11732180 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Treatment composition including a polylactic acid for a well and method relating thereto [patent_app_type] => utility [patent_app_number] => 18/072231 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 9645 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072231
Treatment composition including a polylactic acid for a well and method relating thereto Nov 29, 2022 Issued
Array ( [id] => 19543320 [patent_doc_number] => 20240360356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS [patent_app_type] => utility [patent_app_number] => 18/691989 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691989
Single-phase retarded acid systems using amino acids Nov 29, 2022 Issued
Array ( [id] => 20803797 [patent_doc_number] => 12668694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Recycled Material Based on in-situ compatibilization and chain extension and preparation method therefor [patent_app_type] => utility [patent_app_number] => 18/274467 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274467
Recycled Material Based on in-situ compatibilization and chain extension and preparation method therefor Nov 21, 2022 Issued
Array ( [id] => 19188452 [patent_doc_number] => 20240167365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PROCESS FOR CARBON CAPTURE AND SEQUESTRATION IN A SUBSURFACE FORMATION BY INJECTION OF LIQUEFIED BIOMASS [patent_app_type] => utility [patent_app_number] => 18/256668 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256668
PROCESS FOR CARBON CAPTURE AND SEQUESTRATION IN A SUBSURFACE FORMATION BY INJECTION OF LIQUEFIED BIOMASS Nov 21, 2022 Abandoned
Array ( [id] => 19188026 [patent_doc_number] => 20240166939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => JANUS CARBON NANOFLUIDS FROM WASTE PLASTICS AS SUSTAINABLE NANO-AGENTS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 18/056993 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056993
JANUS CARBON NANOFLUIDS FROM WASTE PLASTICS AS SUSTAINABLE NANO-AGENTS FOR ENHANCED OIL RECOVERY Nov 17, 2022 Abandoned
Array ( [id] => 20213714 [patent_doc_number] => 12410358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Organic acid-based enhanced waterflooding [patent_app_type] => utility [patent_app_number] => 17/972412 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 50 [patent_no_of_words] => 9761 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972412
Organic acid-based enhanced waterflooding Oct 23, 2022 Issued
Array ( [id] => 19962131 [patent_doc_number] => 12331620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Self-generating heat process for in-situ conversion of medium-low mature and organic-rich shale [patent_app_type] => utility [patent_app_number] => 18/273529 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1120 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 517 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273529
Self-generating heat process for in-situ conversion of medium-low mature and organic-rich shale Oct 18, 2022 Issued
Array ( [id] => 18451834 [patent_doc_number] => 20230193113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Increasing Scavenging Efficiency Of H2S Scavenger By Adding Linear Polymer [patent_app_type] => utility [patent_app_number] => 17/968164 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968164
Increasing scavenging efficiency of H Oct 17, 2022 Issued
Array ( [id] => 18436781 [patent_doc_number] => 20230184075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => METHOD TO ACCELERATE ACID REACTIVITY DURING RESERVOIR STIMULATION [patent_app_type] => utility [patent_app_number] => 18/046351 [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] => 5050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046351
METHOD TO ACCELERATE ACID REACTIVITY DURING RESERVOIR STIMULATION Oct 12, 2022 Pending
Array ( [id] => 19127417 [patent_doc_number] => 20240132770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => HIGH DURABILITY ENGINEERED CEMENTITIOUS COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/046259 [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] => 7529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046259
High durability engineered cementitious composites with polymer fibers Oct 12, 2022 Issued
Array ( [id] => 18228387 [patent_doc_number] => 20230067381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR ANTI-CORROSION TREATING AN OIL WELL WITH AN OIL IN WATER EMULSION [patent_app_type] => utility [patent_app_number] => 17/938345 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17938345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938345
Method for anti-corrosion treating an oil well with an oil in water emulsion Oct 5, 2022 Issued
Array ( [id] => 18685339 [patent_doc_number] => 11781061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Corrosion protection method for wellbore piping [patent_app_type] => utility [patent_app_number] => 17/938340 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 14247 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938340
Corrosion protection method for wellbore piping Oct 5, 2022 Issued
Array ( [id] => 18666822 [patent_doc_number] => 11773705 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Changing calcium carbonate particle size with starch for reservoir fluids [patent_app_type] => utility [patent_app_number] => 17/957055 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12108 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957055
Changing calcium carbonate particle size with starch for reservoir fluids Sep 29, 2022 Issued
Array ( [id] => 20227304 [patent_doc_number] => 12415947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Single-phase retarded acid systems using amino acids [patent_app_type] => utility [patent_app_number] => 18/689334 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689334
Single-phase retarded acid systems using amino acids Sep 22, 2022 Issued
Array ( [id] => 19684227 [patent_doc_number] => 20250002772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SCALE INHIBITOR COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/688370 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688370
SCALE INHIBITOR COMPOSITION Sep 19, 2022 Pending
Array ( [id] => 19051607 [patent_doc_number] => 20240093576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SEQUESTRATION OF CARBON IN SUBTERRANEAN VOLUMES [patent_app_type] => utility [patent_app_number] => 17/948835 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948835
Sequestration of carbon in subterranean volumes by mineral precipitation Sep 19, 2022 Issued
Menu