Search

Silvana C. Runyan

Examiner (ID: 6854)

Most Active Art Unit
3674
Art Unit(s)
3676, 3674, 1768
Total Applications
1146
Issued Applications
848
Pending Applications
126
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20678821 [patent_doc_number] => 20260117633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => METHOD FOR WELL STIMULATION USING NANOBUBBLES [patent_app_type] => utility [patent_app_number] => 19/420224 [patent_app_country] => US [patent_app_date] => 2025-12-15 [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] => -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] => 19420224 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/420224
METHOD FOR WELL STIMULATION USING NANOBUBBLES Dec 14, 2025 Pending
Array ( [id] => 20651953 [patent_doc_number] => 20260103967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => MATHOD FOR WELL STIMULATION USING NANOBUBBLES [patent_app_type] => utility [patent_app_number] => 19/420050 [patent_app_country] => US [patent_app_date] => 2025-12-15 [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] => -7 [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] => 19420050 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/420050
MATHOD FOR WELL STIMULATION USING NANOBUBBLES Dec 14, 2025 Pending
Array ( [id] => 20600650 [patent_doc_number] => 20260078657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => SYNERGISTIC EFFECTS OF NANOPARTICLES AND SURFACTANTS FOR GAS LIFT FLOW IMPROVEMENT [patent_app_type] => utility [patent_app_number] => 19/398677 [patent_app_country] => US [patent_app_date] => 2025-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19398677 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/398677
SYNERGISTIC EFFECTS OF NANOPARTICLES AND SURFACTANTS FOR GAS LIFT FLOW IMPROVEMENT Nov 23, 2025 Pending
Array ( [id] => 20585523 [patent_doc_number] => 20260071114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => SINGLE-PHASE RETARDED ACID BASED ON A CATIONIC SURFACTANT [patent_app_type] => utility [patent_app_number] => 19/391276 [patent_app_country] => US [patent_app_date] => 2025-11-17 [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] => -16 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19391276 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/391276
SINGLE-PHASE RETARDED ACID BASED ON A CATIONIC SURFACTANT Nov 16, 2025 Pending
Array ( [id] => 20473320 [patent_doc_number] => 20260015539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [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] => 19/333220 [patent_app_country] => US [patent_app_date] => 2025-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19333220 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/333220
CALCITE IMPREGNATED WITH SCALE INHIBITOR COMPOSITION, PROCESS OF OBTAINING THE SAME AND PROCESS FOR COMBATING CIRCULATION LOSS Sep 17, 2025 Pending
Array ( [id] => 20459531 [patent_doc_number] => 20260008954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS [patent_app_type] => utility [patent_app_number] => 19/328466 [patent_app_country] => US [patent_app_date] => 2025-09-15 [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] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19328466 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/328466
SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS Sep 14, 2025 Pending
Array ( [id] => 20426718 [patent_doc_number] => 20250388805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => COMPOSITIONS FOR STIMULATION OPERATIONS [patent_app_type] => utility [patent_app_number] => 19/304855 [patent_app_country] => US [patent_app_date] => 2025-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19304855 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304855
COMPOSITIONS FOR STIMULATION OPERATIONS Aug 19, 2025 Pending
Array ( [id] => 20350338 [patent_doc_number] => 20250347190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => WELL ABANDONMENT AND SEVERANCE OF CONTROL LINES [patent_app_type] => utility [patent_app_number] => 19/276290 [patent_app_country] => US [patent_app_date] => 2025-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19276290 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/276290
WELL ABANDONMENT AND SEVERANCE OF CONTROL LINES Jul 21, 2025 Pending
Array ( [id] => 20364239 [patent_doc_number] => 20250354051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => FOAMING AGENTS, GAS MOBILITY CONTROL AGENTS, METHODS, AND SYSTEMS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 19/276651 [patent_app_country] => US [patent_app_date] => 2025-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19276651 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/276651
FOAMING AGENTS, GAS MOBILITY CONTROL AGENTS, METHODS, AND SYSTEMS FOR ENHANCED OIL RECOVERY Jul 21, 2025 Pending
Array ( [id] => 20707999 [patent_doc_number] => 20260132327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-14 [patent_title] => Nanomodified Polymer with Cement Hydration-Matching Polymerization Kinetics to Modify Cement for Wellbore Applications and Methods of Makin [patent_app_type] => utility [patent_app_number] => 19/479463 [patent_app_country] => US [patent_app_date] => 2025-07-21 [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] => -17 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19479463 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/479463
Nanomodified Polymer with Cement Hydration-Matching Polymerization Kinetics to Modify Cement for Wellbore Applications and Methods of Makin Jul 20, 2025 Pending
Array ( [id] => 20336655 [patent_doc_number] => 20250340775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => COMPOSITIONS AND METHODS FOR IMPROVING THERMAL AND BRINE STABILITY OF NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 19/269899 [patent_app_country] => US [patent_app_date] => 2025-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19269899 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/269899
COMPOSITIONS AND METHODS FOR IMPROVING THERMAL AND BRINE STABILITY OF NANOPARTICLES Jul 14, 2025 Pending
Array ( [id] => 20445723 [patent_doc_number] => 20260002440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => ANALYSIS OF DRILLING CUTTINGS [patent_app_type] => utility [patent_app_number] => 19/255039 [patent_app_country] => US [patent_app_date] => 2025-06-30 [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] => -7 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19255039 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/255039
ANALYSIS OF DRILLING CUTTINGS Jun 29, 2025 Pending
Array ( [id] => 20295561 [patent_doc_number] => 20250320804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SYSTEMS AND METHODS FOR PROCESSING PRODUCED OILFIELD BRINE [patent_app_type] => utility [patent_app_number] => 19/246613 [patent_app_country] => US [patent_app_date] => 2025-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19246613 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/246613
SYSTEMS AND METHODS FOR PROCESSING PRODUCED OILFIELD BRINE Jun 22, 2025 Pending
Array ( [id] => 20420775 [patent_doc_number] => 20250382860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => COMPOSITIONS AND METHODS FOR TREATING UNCONVENTIONAL SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 19/237858 [patent_app_country] => US [patent_app_date] => 2025-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19237858 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/237858
COMPOSITIONS AND METHODS FOR TREATING UNCONVENTIONAL SUBTERRANEAN FORMATIONS Jun 12, 2025 Pending
Array ( [id] => 20350366 [patent_doc_number] => 20250347218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Monitoring and Detecting Seal Integrity with Tracers [patent_app_type] => utility [patent_app_number] => 19/230324 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 19230324 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230324
Monitoring and Detecting Seal Integrity with Tracers Jun 5, 2025 Pending
Array ( [id] => 20407503 [patent_doc_number] => 20250376612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => PLA DISPERSION AS FILTRATION CONTROL AGENT IN DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 19/229635 [patent_app_country] => US [patent_app_date] => 2025-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 19229635 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/229635
PLA DISPERSION AS FILTRATION CONTROL AGENT IN DRILLING FLUIDS Jun 4, 2025 Abandoned
Array ( [id] => 20393839 [patent_doc_number] => 20250369314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SYSTEM AND METHOD FOR INJECTING A GAS INTO A SUBSURFACE GEOTHERMAL FORMATION [patent_app_type] => utility [patent_app_number] => 19/226395 [patent_app_country] => US [patent_app_date] => 2025-06-03 [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] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19226395 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/226395
SYSTEM AND METHOD FOR INJECTING A GAS INTO A SUBSURFACE GEOTHERMAL FORMATION Jun 2, 2025 Pending
Array ( [id] => 20393413 [patent_doc_number] => 20250368888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Relative Permeability Modifiers [patent_app_type] => utility [patent_app_number] => 19/227092 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227092 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227092
Relative Permeability Modifiers Jun 2, 2025 Pending
Array ( [id] => 20233076 [patent_doc_number] => 20250290395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => WATERFLOODING SYSTEM AND PROCESS TO PREVENT SCALE PRECIPITATION IN OIL FIELDS [patent_app_type] => utility [patent_app_number] => 19/227001 [patent_app_country] => US [patent_app_date] => 2025-06-03 [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] => -5 [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] => 19227001 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227001
WATERFLOODING SYSTEM AND PROCESS TO PREVENT SCALE PRECIPITATION IN OIL FIELDS Jun 2, 2025 Pending
Array ( [id] => 20220466 [patent_doc_number] => 20250283397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHOD FOR WELL STIMULATION USING NANOBUBBLES [patent_app_type] => utility [patent_app_number] => 19/214877 [patent_app_country] => US [patent_app_date] => 2025-05-21 [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] => -15 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19214877 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214877
METHOD FOR WELL STIMULATION USING NANOBUBBLES May 20, 2025 Pending
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