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] => 17505368 [patent_doc_number] => 20220098470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHODS FOR USE IN OIL AND GAS OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/321993 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17321993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321993
Methods for use in oil and gas operations May 16, 2021 Issued
Array ( [id] => 18485128 [patent_doc_number] => 20230212453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SALT OF MONOCHLOROACETIC ACID WITH ACID FOR DELAYED ACIDIFICATION IN THE OIL FIELD INDUSTRY [patent_app_type] => utility [patent_app_number] => 17/999239 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999239
Salt of monochloroacetic acid with acid for delayed acidification in the oil field industry May 13, 2021 Issued
Array ( [id] => 17727899 [patent_doc_number] => 11384277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Manganese-assisted waterflooding processes for enhanced oil recovery in carbonate formations [patent_app_type] => utility [patent_app_number] => 17/318338 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5871 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318338
Manganese-assisted waterflooding processes for enhanced oil recovery in carbonate formations May 11, 2021 Issued
Array ( [id] => 17229236 [patent_doc_number] => 20210355792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => RETROFIT FLUID AND GAS PERMEABLE BARRIER FOR WELLBORE USE [patent_app_type] => utility [patent_app_number] => 17/316681 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316681
RETROFIT FLUID AND GAS PERMEABLE BARRIER FOR WELLBORE USE May 9, 2021 Abandoned
Array ( [id] => 17815549 [patent_doc_number] => 11421148 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Injection of tailored water chemistry to mitigate foaming agents retention on reservoir formation surface [patent_app_type] => utility [patent_app_number] => 17/307729 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4671 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307729
Injection of tailored water chemistry to mitigate foaming agents retention on reservoir formation surface May 3, 2021 Issued
Array ( [id] => 18643404 [patent_doc_number] => 11767464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Consolidation and wellbore strength enhancement with CaCO [patent_app_type] => utility [patent_app_number] => 17/306793 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306793
Consolidation and wellbore strength enhancement with CaCO May 2, 2021 Issued
Array ( [id] => 18173062 [patent_doc_number] => 11572764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => CO [patent_app_type] => utility [patent_app_number] => 17/236313 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3810 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236313
CO Apr 20, 2021 Issued
Array ( [id] => 17007305 [patent_doc_number] => 20210238466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => USE OF A PROCESS FLUID WITH AN ENVIRONMENTALLY COMPATIBLE BIOSTABILIZER IN A GEOTHERMAL BOREHOLE [patent_app_type] => utility [patent_app_number] => 17/234661 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9079 [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] => 17234661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234661
Use of a process fluid with an environmentally compatible biostabilizer in a geothermal borehole Apr 18, 2021 Issued
Array ( [id] => 16977821 [patent_doc_number] => 20210222058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SYSTEM, METHOD AND COMPOSITION FOR FRACTURING A SUBTERRANEAN FORMATION [patent_app_type] => utility [patent_app_number] => 17/225757 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225757
SYSTEM, METHOD AND COMPOSITION FOR FRACTURING A SUBTERRANEAN FORMATION Apr 7, 2021 Abandoned
Array ( [id] => 17859916 [patent_doc_number] => 11441063 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Method to remove wellbore damage using thermochemical fluid [patent_app_type] => utility [patent_app_number] => 17/224679 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5007 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224679
Method to remove wellbore damage using thermochemical fluid Apr 6, 2021 Issued
Array ( [id] => 16963527 [patent_doc_number] => 20210215026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHODS OF TREATMENT OF A SUBTERRANEAN FORMATION WITH POLYMERIC STRUCTURES FORMED IN SITU [patent_app_type] => utility [patent_app_number] => 17/217811 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217811
METHODS OF TREATMENT OF A SUBTERRANEAN FORMATION WITH POLYMERIC STRUCTURES FORMED IN SITU Mar 29, 2021 Abandoned
Array ( [id] => 16948775 [patent_doc_number] => 20210207466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Systems and Methods of Initiating Energetic Reactions for Reservoir Stimulation [patent_app_type] => utility [patent_app_number] => 17/208729 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208729
Systems and methods of initiating energetic reactions for reservoir stimulation Mar 21, 2021 Issued
Array ( [id] => 17867304 [patent_doc_number] => 20220290040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => USING ACIDIC BALLS FOR ACID STIMULATION IN CARBONATE RESERVOIRS [patent_app_type] => utility [patent_app_number] => 17/201600 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17201600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201600
Using acidic balls for acid stimulation in carbonate reservoirs Mar 14, 2021 Issued
Array ( [id] => 17097105 [patent_doc_number] => 20210284896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SURFACTANTS FOR OIL AND GAS PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/196893 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196893
Formulation for the recovery of hydrocarbons including a surfactant system Mar 8, 2021 Issued
Array ( [id] => 18202819 [patent_doc_number] => 11585206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Injection of additives into a produced hydrocarbon line [patent_app_type] => utility [patent_app_number] => 17/196210 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7030 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196210
Injection of additives into a produced hydrocarbon line Mar 8, 2021 Issued
Array ( [id] => 18134698 [patent_doc_number] => 11560351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells [patent_app_type] => utility [patent_app_number] => 17/194952 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12014 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194952
Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells Mar 7, 2021 Issued
Array ( [id] => 18376634 [patent_doc_number] => 20230151720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SYSTEM AND METHOD FOR ENHANCED OIL RECOVERY UTILIZING ALTERNATING STACKED LIQUID AND GAS SLUGS [patent_app_type] => utility [patent_app_number] => 17/802918 [patent_app_country] => US [patent_app_date] => 2021-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802918
System and method for enhanced oil recovery utilizing alternating stacked liquid and gas slugs Feb 27, 2021 Issued
Array ( [id] => 16901013 [patent_doc_number] => 20210179929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => SANDSTONE STIMULATION USING IN-SITU MUD ACID GENERATION [patent_app_type] => utility [patent_app_number] => 17/186295 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186295
Sandstone stimulation using in-situ mud acid generation Feb 25, 2021 Issued
Array ( [id] => 17556536 [patent_doc_number] => 11313220 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-26 [patent_title] => Methods for identifying drill string washouts during wellbore drilling [patent_app_type] => utility [patent_app_number] => 17/177420 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9079 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177420
Methods for identifying drill string washouts during wellbore drilling Feb 16, 2021 Issued
Array ( [id] => 17258741 [patent_doc_number] => 20210371726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => COMPOSITIONS AND METHODS FOR THE USE AND APPLICATION OF CARBON NANODOTS FOR DEEP-RESERVOIR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 17/176469 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17176469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176469
Compositions and methods for the use and application of carbon nanodots for deep-reservoir enhanced oil recovery Feb 15, 2021 Issued
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