Search

Silvana C. Runyan

Examiner (ID: 13740, Phone: (571)270-5415 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
1768, 3674, 3676
Total Applications
1159
Issued Applications
858
Pending Applications
128
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16885626 [patent_doc_number] => 20210171821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => AQUEOUS FORMULATIONS OF SURFACTANTS AND ASSOCIATIVE POLYMERS FOR THE ASSISTED RECOVERY OF PETROLEUM [patent_app_type] => utility [patent_app_number] => 16/771029 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10199 [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] => 16771029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771029
Aqueous formulations of surfactants and associative polymers for the assisted recovery of petroleum Dec 12, 2018 Issued
Array ( [id] => 16885626 [patent_doc_number] => 20210171821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => AQUEOUS FORMULATIONS OF SURFACTANTS AND ASSOCIATIVE POLYMERS FOR THE ASSISTED RECOVERY OF PETROLEUM [patent_app_type] => utility [patent_app_number] => 16/771029 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10199 [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] => 16771029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771029
Aqueous formulations of surfactants and associative polymers for the assisted recovery of petroleum Dec 12, 2018 Issued
Array ( [id] => 16885626 [patent_doc_number] => 20210171821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => AQUEOUS FORMULATIONS OF SURFACTANTS AND ASSOCIATIVE POLYMERS FOR THE ASSISTED RECOVERY OF PETROLEUM [patent_app_type] => utility [patent_app_number] => 16/771029 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10199 [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] => 16771029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771029
Aqueous formulations of surfactants and associative polymers for the assisted recovery of petroleum Dec 12, 2018 Issued
Array ( [id] => 17800689 [patent_doc_number] => 11414979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Well injection program including an evaluation of sandface plugging [patent_app_type] => utility [patent_app_number] => 16/767641 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5342 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767641
Well injection program including an evaluation of sandface plugging Dec 2, 2018 Issued
Array ( [id] => 16476686 [patent_doc_number] => 10851616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Wireline suspendable apparatus for sealing a subterranean well [patent_app_type] => utility [patent_app_number] => 16/198561 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 12493 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198561 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198561
Wireline suspendable apparatus for sealing a subterranean well Nov 20, 2018 Issued
Array ( [id] => 15769187 [patent_doc_number] => 20200115611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => PLUGGING AGENT FOR TEMPERATURE-RESISTANT CALCIUM-RESISTANT WATER-BASED DRILLING FLUID USED IN OIL AND GAS RESERVOIR PROTECTION, DRILLING FLUID, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/196399 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16196399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196399
Plugging agent for temperature-resistant calcium-resistant water-based drilling fluid used in oil and gas reservoir protection, drilling fluid, and uses thereof Nov 19, 2018 Issued
Array ( [id] => 17015349 [patent_doc_number] => 11084976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Method and process of use of binary compositions for acidizing subterranean formations [patent_app_type] => utility [patent_app_number] => 16/193553 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8541 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193553
Method and process of use of binary compositions for acidizing subterranean formations Nov 15, 2018 Issued
Array ( [id] => 15541123 [patent_doc_number] => 10570327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Organic-inorganic composite particles [patent_app_type] => utility [patent_app_number] => 16/191847 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18849 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16191847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/191847
Organic-inorganic composite particles Nov 14, 2018 Issued
Array ( [id] => 16452802 [patent_doc_number] => 20200362228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Multifunctional Composition for Enhanced Oil Recovery, Improved Oil Quality and Prevention of Corrosion [patent_app_type] => utility [patent_app_number] => 16/762800 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12938 [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] => 16762800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762800
Multifunctional composition for enhanced oil recovery, improved oil quality and prevention of corrosion Nov 7, 2018 Issued
Array ( [id] => 15785995 [patent_doc_number] => 10626711 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Method of producing hydrocarbon resources using an upper RF heating well and a lower producer/injection well and associated apparatus [patent_app_type] => utility [patent_app_number] => 16/177695 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3690 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16177695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177695
Method of producing hydrocarbon resources using an upper RF heating well and a lower producer/injection well and associated apparatus Oct 31, 2018 Issued
Array ( [id] => 13988045 [patent_doc_number] => 20190063180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD OF PLACING SEALANT INTO AN OFFSHORE WELL TO ABANDON A PRODUCTION ZONE [patent_app_type] => utility [patent_app_number] => 16/176590 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16176590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176590
Method of placing sealant into an offshore well to abandon a production zone Oct 30, 2018 Issued
Array ( [id] => 17923314 [patent_doc_number] => 11466552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Systems and methods to increase the durability of carbonate reservoir acidizing [patent_app_type] => utility [patent_app_number] => 17/287014 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 10435 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287014
Systems and methods to increase the durability of carbonate reservoir acidizing Oct 25, 2018 Issued
Array ( [id] => 16383340 [patent_doc_number] => 10808162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Crush resistant buoyant ball sealers [patent_app_type] => utility [patent_app_number] => 16/171414 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3884 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16171414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171414
Crush resistant buoyant ball sealers Oct 25, 2018 Issued
Array ( [id] => 15832303 [patent_doc_number] => 20200131433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => COMPOSITIONS OF HYDRAULIC FRACTURING FLUID AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/171156 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4583 [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] => 16171156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171156
Compositions of hydraulic fracturing fluid and method thereof Oct 24, 2018 Issued
Array ( [id] => 14215297 [patent_doc_number] => 20190120033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => INTEGRATED CONFIGURATION FOR A STEAM ASSISTED GRAVITY DRAINAGE CENTRAL PROCESSING FACILITY [patent_app_type] => utility [patent_app_number] => 16/165240 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165240
Integrated configuration for a steam assisted gravity drainage central processing facility Oct 18, 2018 Issued
Array ( [id] => 17200341 [patent_doc_number] => 20210340436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => POLYMER DISPERSION BY CONTROLLED RADICAL POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 17/284393 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17284393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284393
Polymer dispersion by controlled radical polymerization Oct 10, 2018 Issued
Array ( [id] => 14159699 [patent_doc_number] => 20190106952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => THIXOTROPIC CEMENT SLURRY AND PLACEMENT METHOD TO CURE LOST CIRCULATION [patent_app_type] => utility [patent_app_number] => 16/154248 [patent_app_country] => US [patent_app_date] => 2018-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7059 [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] => 16154248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154248
Thixotropic cement slurry and placement method to cure lost circulation Oct 7, 2018 Issued
Array ( [id] => 15059181 [patent_doc_number] => 10459897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Method for petroleum recovery and carbon dioxide sequestration [patent_app_type] => utility [patent_app_number] => 16/148908 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2688 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148908
Method for petroleum recovery and carbon dioxide sequestration Sep 30, 2018 Issued
Array ( [id] => 14978919 [patent_doc_number] => 10443366 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-15 [patent_title] => Method of delivering frac fluid and additives [patent_app_type] => utility [patent_app_number] => 16/139284 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8322 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16139284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/139284
Method of delivering frac fluid and additives Sep 23, 2018 Issued
Array ( [id] => 13840979 [patent_doc_number] => 20190023974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => OIL RECOVERY PROCESS USING AN OIL RECOVERY COMPOSITION OF AQUEOUS SALT SOLUTION AND DILUTE POLYMER FOR CARBONATE RESERVOIRS [patent_app_type] => utility [patent_app_number] => 16/140062 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140062
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs Sep 23, 2018 Issued
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