Search

Vibol Tan

Examiner (ID: 4033, Phone: (571)272-1811 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2844, 2819
Total Applications
2718
Issued Applications
2530
Pending Applications
32
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15898831 [patent_doc_number] => 20200148934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => INVERT EMULSION DRILLING FLUIDS WITH FATTY ACID AND FATTY AMINE RHEOLOGY MODIFIERS [patent_app_type] => utility [patent_app_number] => 16/743318 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 16743318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743318
Invert emulsion drilling fluids with fatty acid and fatty amine rheology modifiers Jan 14, 2020 Issued
Array ( [id] => 16177110 [patent_doc_number] => 20200224078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => METHODS AND COMPOSITIONS FOR CONTROLLING EXCESS WATER PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/741137 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 16741137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741137
METHODS AND COMPOSITIONS FOR CONTROLLING EXCESS WATER PRODUCTION Jan 12, 2020 Abandoned
Array ( [id] => 18701500 [patent_doc_number] => 11787999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Acidizing compositions for improved fluid performance [patent_app_type] => utility [patent_app_number] => 16/727340 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6445 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727340
Acidizing compositions for improved fluid performance Dec 25, 2019 Issued
Array ( [id] => 16635653 [patent_doc_number] => 10914151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Hydrocarbon recovery method and hydrocarbon recovery system [patent_app_type] => utility [patent_app_number] => 16/723252 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5122 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723252
Hydrocarbon recovery method and hydrocarbon recovery system Dec 19, 2019 Issued
Array ( [id] => 17444010 [patent_doc_number] => 20220064515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => TREATMENT OF PRODUCED HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/415946 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5656 [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] => 17415946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415946
Treatment of produced hydrocarbons Dec 19, 2019 Issued
Array ( [id] => 16786261 [patent_doc_number] => 10988676 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-27 [patent_title] => Methods of making and using a high temperature wellbore servicing fluid [patent_app_type] => utility [patent_app_number] => 16/699333 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 10806 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699333
Methods of making and using a high temperature wellbore servicing fluid Nov 28, 2019 Issued
Array ( [id] => 15681653 [patent_doc_number] => 20200095490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => METHODS AND SYSTEMS FOR NEUTRALIZING HYDROGEN SULFIDE DURING DRILLING [patent_app_type] => utility [patent_app_number] => 16/696317 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696317
METHODS AND SYSTEMS FOR NEUTRALIZING HYDROGEN SULFIDE DURING DRILLING Nov 25, 2019 Abandoned
Array ( [id] => 17336283 [patent_doc_number] => 20220002614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => METHOD FOR EXTRACTING PETROLEUM FROM UNDERGROUND DEPOSITS HAVING HIGH SALINITY [patent_app_type] => utility [patent_app_number] => 17/295903 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295903
METHOD FOR EXTRACTING PETROLEUM FROM UNDERGROUND DEPOSITS HAVING HIGH SALINITY Nov 18, 2019 Abandoned
Array ( [id] => 16344297 [patent_doc_number] => 20200308947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SUPERCRITICAL CARBON DIOXIDE FOR FRACKING AND HYDROCARBON RECOVERY [patent_app_type] => utility [patent_app_number] => 16/686058 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16686058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686058
SUPERCRITICAL CARBON DIOXIDE FOR FRACKING AND HYDROCARBON RECOVERY Nov 14, 2019 Abandoned
Array ( [id] => 15590977 [patent_doc_number] => 20200072023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => REMOVING SCALE FROM A WELLBORE [patent_app_type] => utility [patent_app_number] => 16/678839 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16678839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678839
Removing scale from a wellbore Nov 7, 2019 Issued
Array ( [id] => 15590979 [patent_doc_number] => 20200072024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => REMOVING SCALE FROM A WELLBORE [patent_app_type] => utility [patent_app_number] => 16/678854 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678854
Removing scale from a wellbore Nov 7, 2019 Issued
Array ( [id] => 18825393 [patent_doc_number] => 11840664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Methods and compositions for enhanced oil recovery [patent_app_type] => utility [patent_app_number] => 17/290274 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17775 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17290274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/290274
Methods and compositions for enhanced oil recovery Oct 30, 2019 Issued
Array ( [id] => 18216967 [patent_doc_number] => 11591893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => PH control in fluid treatment [patent_app_type] => utility [patent_app_number] => 17/287734 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 30061 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 17287734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287734
PH control in fluid treatment Oct 21, 2019 Issued
Array ( [id] => 17378594 [patent_doc_number] => 11236595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Additives for steam-injection oil recovery [patent_app_type] => utility [patent_app_number] => 16/655683 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9811 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655683
Additives for steam-injection oil recovery Oct 16, 2019 Issued
Array ( [id] => 16429944 [patent_doc_number] => 10830019 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-10 [patent_title] => Method for enhancing gas recovery of natural gas hydrate reservoir [patent_app_type] => utility [patent_app_number] => 16/600842 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4019 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600842
Method for enhancing gas recovery of natural gas hydrate reservoir Oct 13, 2019 Issued
Array ( [id] => 16541651 [patent_doc_number] => 20200408064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => FLOW CONTROL IN SUBTERRANEAN WELLS [patent_app_type] => utility [patent_app_number] => 16/597183 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16597183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597183
Flow control in subterranean wells Oct 8, 2019 Issued
Array ( [id] => 17259261 [patent_doc_number] => 20210372246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Optimization Technique for CO2-EOR Miscibility Management in an Oil Reservoir [patent_app_type] => utility [patent_app_number] => 17/281645 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281645
Optimization technique for CO2-EOR miscibility management in an oil reservoir Sep 30, 2019 Issued
Array ( [id] => 16720767 [patent_doc_number] => 20210087914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ENERGY PRODUCTION, USE AND RECOVERY METHODS [patent_app_type] => utility [patent_app_number] => 16/580787 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5463 [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] => 16580787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580787
ENERGY PRODUCTION, USE AND RECOVERY METHODS Sep 23, 2019 Abandoned
Array ( [id] => 16376539 [patent_doc_number] => 20200325381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => ORGANOPHILIC CLAY BASED DRILLING FLUIDS CONTAINING GEMINI SURFACTANT AND POLYACRYLAMIDE [patent_app_type] => utility [patent_app_number] => 16/578786 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16578786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/578786
Organophilic clay based drilling fluids containing Gemini surfactant and polyacrylamide Sep 22, 2019 Issued
Array ( [id] => 17378579 [patent_doc_number] => 11236580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Methods for improving oil recovery within a subterranean formation [patent_app_type] => utility [patent_app_number] => 16/560456 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7157 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560456
Methods for improving oil recovery within a subterranean formation Sep 3, 2019 Issued
Menu