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] => 20201671 [patent_doc_number] => 12404440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Environmentally acceptable wellbore stability additive [patent_app_type] => utility [patent_app_number] => 18/751467 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2804 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751467
Environmentally acceptable wellbore stability additive Jun 23, 2024 Issued
Array ( [id] => 19693633 [patent_doc_number] => 20250012178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => CUSTOMIZABLE DOWNHOLE MIXING OF LEAN GAS STREAMS WITH ENHANCED OIL RECOVERY CHEMICALS [patent_app_type] => utility [patent_app_number] => 18/748443 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748443
CUSTOMIZABLE DOWNHOLE MIXING OF LEAN GAS STREAMS WITH ENHANCED OIL RECOVERY CHEMICALS Jun 19, 2024 Pending
Array ( [id] => 19631825 [patent_doc_number] => 20240410274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHODS AND MATERIALS FOR MONITORING STIMULATION EFFECTIVENESS [patent_app_type] => utility [patent_app_number] => 18/742867 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742867
METHODS AND MATERIALS FOR MONITORING STIMULATION EFFECTIVENESS Jun 12, 2024 Pending
Array ( [id] => 20407802 [patent_doc_number] => 20250376911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => SYSTEMS AND METHODS FOR RECOVERING AMMONIA FROM A SUBSURFACE FORMATION [patent_app_type] => utility [patent_app_number] => 18/738479 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18738479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738479
Systems and methods for recovering ammonia from a subsurface formation Jun 9, 2024 Issued
Array ( [id] => 19631809 [patent_doc_number] => 20240410258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Title: SYSTEMS AND METHODS FOR PRODUCING NATURAL GAS FROM HYDRATE DEPOSITS AND FOR STORING CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/734120 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18734120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734120
Title: SYSTEMS AND METHODS FOR PRODUCING NATURAL GAS FROM HYDRATE DEPOSITS AND FOR STORING CARBON DIOXIDE Jun 4, 2024 Pending
Array ( [id] => 19464395 [patent_doc_number] => 20240318064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Method Of And A Composition For Controlling Gas Hydrate Blockage Through The Addition Of A Synergistically Acting Blend With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids [patent_app_type] => utility [patent_app_number] => 18/734177 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7366 [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] => 18734177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734177
Method Of And A Composition For Controlling Gas Hydrate Blockage Through The Addition Of A Synergistically Acting Blend With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids Jun 4, 2024 Pending
Array ( [id] => 19615766 [patent_doc_number] => 20240401446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYNERGISTIC EFFECTS OF NANOPARTICLES AND SURFACTANTS FOR GAS LIFT FLOW IMPROVEMENT [patent_app_type] => utility [patent_app_number] => 18/679647 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18679647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679647
Synergistic effects of nanoparticles and surfactants for gas lift flow improvement May 30, 2024 Issued
Array ( [id] => 19449603 [patent_doc_number] => 20240309733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SEQUESTRATION OF CARBON IN SUBTERRANEAN VOLUMES [patent_app_type] => utility [patent_app_number] => 18/677213 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677213
SEQUESTRATION OF CARBON IN SUBTERRANEAN VOLUMES May 28, 2024 Pending
Array ( [id] => 19449135 [patent_doc_number] => 20240309265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => FOAMED WETTABILITY ALTERATION TREATMENT FOR DEEP CONDENSATE AND WATER BLOCKAGE IN GAS RESERVOIRS [patent_app_type] => utility [patent_app_number] => 18/670749 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18670749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670749
FOAMED WETTABILITY ALTERATION TREATMENT FOR DEEP CONDENSATE AND WATER BLOCKAGE IN GAS RESERVOIRS May 21, 2024 Pending
Array ( [id] => 19432779 [patent_doc_number] => 20240301277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [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] => 18/665394 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11579 [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] => 18665394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665394
Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore May 14, 2024 Issued
Array ( [id] => 20025092 [patent_doc_number] => 20250163314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => TREATMENT FLUIDS FOR ACID STIMULATION OPERATIONS AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 18/664761 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664761
Treatment fluids for acid stimulation operations and methods related thereto May 14, 2024 Issued
Array ( [id] => 19932291 [patent_doc_number] => 12305490 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Method of nano-armored foam reinforced geological storage of carbon dioxide [patent_app_type] => utility [patent_app_number] => 18/657296 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657296
Method of nano-armored foam reinforced geological storage of carbon dioxide May 6, 2024 Issued
Array ( [id] => 20321548 [patent_doc_number] => 20250333636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => FORMULATIONS AND METHODS FOR INHIBITING ENVIRONMENTAL CRACKING [patent_app_type] => utility [patent_app_number] => 18/649632 [patent_app_country] => US [patent_app_date] => 2024-04-29 [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] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649632
FORMULATIONS AND METHODS FOR INHIBITING ENVIRONMENTAL CRACKING Apr 28, 2024 Pending
Array ( [id] => 19381160 [patent_doc_number] => 20240271030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SURFACE-MODIFIED NANOPARTICLE COMPOSITIONS AND RELATED APPLICATIONS IN SUBTERRANEAN HYDROCARBON RECOVERY [patent_app_type] => utility [patent_app_number] => 18/644423 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644423
SURFACE-MODIFIED NANOPARTICLE COMPOSITIONS AND RELATED APPLICATIONS IN SUBTERRANEAN HYDROCARBON RECOVERY Apr 23, 2024 Pending
Array ( [id] => 20201692 [patent_doc_number] => 12404461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Methods for improving heavy oils [patent_app_type] => utility [patent_app_number] => 18/643819 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11561 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643819
Methods for improving heavy oils Apr 22, 2024 Issued
Array ( [id] => 20279606 [patent_doc_number] => 20250304848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ELASTOMERIC WELLBORE SEAL WITH SILICON-BASED POLYMER [patent_app_type] => utility [patent_app_number] => 18/622373 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18622373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622373
ELASTOMERIC WELLBORE SEAL WITH SILICON-BASED POLYMER Mar 28, 2024 Pending
Array ( [id] => 19984199 [patent_doc_number] => 20250122421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION [patent_app_type] => utility [patent_app_number] => 18/615122 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15463 [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] => 18615122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615122
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION Mar 24, 2024 Pending
Array ( [id] => 20715522 [patent_doc_number] => 12630758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Downhole methods and compositions used in such [patent_app_type] => utility [patent_app_number] => 18/614124 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 11194 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614124
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH Mar 21, 2024 Issued
Array ( [id] => 19389663 [patent_doc_number] => 20240279533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH [patent_app_type] => utility [patent_app_number] => 18/614191 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 512 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614191
Downhole methods and compositions used in such Mar 21, 2024 Issued
Array ( [id] => 20364649 [patent_doc_number] => 20250354461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SEQUESTRATION OF BIO-SLUDGE IN A SUBTERRANEAN FORMATION [patent_app_type] => utility [patent_app_number] => 18/866520 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18866520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866520
SEQUESTRATION OF BIO-SLUDGE IN A SUBTERRANEAN FORMATION Mar 13, 2024 Pending
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