Search

Yana B. Krinker

Examiner (ID: 7695, Phone: (571)270-7662 , Office: P/1747 )

Most Active Art Unit
1747
Art Unit(s)
1747, 1741, 1755, 1791
Total Applications
543
Issued Applications
263
Pending Applications
86
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17089923 [patent_doc_number] => 11118102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Mine application method for in-situ nano-microspheres to increase crude oil recovery rate [patent_app_type] => utility [patent_app_number] => 16/764580 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764580
Mine application method for in-situ nano-microspheres to increase crude oil recovery rate Jul 2, 2019 Issued
Array ( [id] => 16681640 [patent_doc_number] => 10941106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells [patent_app_type] => utility [patent_app_number] => 16/454511 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11998 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454511
Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells Jun 26, 2019 Issued
Array ( [id] => 15915649 [patent_doc_number] => 10655055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Weak gel system for chemical enhanced oil recovery [patent_app_type] => utility [patent_app_number] => 16/449766 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7843 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449766
Weak gel system for chemical enhanced oil recovery Jun 23, 2019 Issued
Array ( [id] => 16999603 [patent_doc_number] => 11078398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Drilling fluids that include water-insoluble acid catalyst precursors [patent_app_type] => utility [patent_app_number] => 16/449996 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5675 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449996
Drilling fluids that include water-insoluble acid catalyst precursors Jun 23, 2019 Issued
Array ( [id] => 16525441 [patent_doc_number] => 20200399521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DRILLING FLUIDS THAT INCLUDE WATER-SOLUBLE ACID CATALYSTS AND USES FOR SUCH [patent_app_type] => utility [patent_app_number] => 16/449921 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449921
Drilling fluids that include water-soluble acid catalysts and uses for such Jun 23, 2019 Issued
Array ( [id] => 15408375 [patent_doc_number] => 20200024509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => PROPPANTS FOR SEQUESTERING A TARGET SPECIES [patent_app_type] => utility [patent_app_number] => 16/448477 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448477
Proppants for sequestering a target species Jun 20, 2019 Issued
Array ( [id] => 15915631 [patent_doc_number] => 10655046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Cement having cross-linked polymers [patent_app_type] => utility [patent_app_number] => 16/447500 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6270 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447500
Cement having cross-linked polymers Jun 19, 2019 Issued
Array ( [id] => 15948955 [patent_doc_number] => 10662367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Cement having cross-linked polymers [patent_app_type] => utility [patent_app_number] => 16/447601 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6235 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447601
Cement having cross-linked polymers Jun 19, 2019 Issued
Array ( [id] => 15407741 [patent_doc_number] => 20200024192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => SELF-REPAIRING CEMENT POLYMER COMPOSITES AND PROCESSES OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 16/443576 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16443576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/443576
Self-repairing cement polymer composites and processes of making and using same Jun 16, 2019 Issued
Array ( [id] => 18636326 [patent_doc_number] => 11760913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Perlite containing drilling fluids and uses thereof [patent_app_type] => utility [patent_app_number] => 16/442117 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8964 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442117 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442117
Perlite containing drilling fluids and uses thereof Jun 13, 2019 Issued
Array ( [id] => 16383691 [patent_doc_number] => 10808515 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-20 [patent_title] => Propped fracture geometry with continuous flow [patent_app_type] => utility [patent_app_number] => 16/436536 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9673 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436536
Propped fracture geometry with continuous flow Jun 9, 2019 Issued
Array ( [id] => 16573001 [patent_doc_number] => 10894915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Targeting enhanced production through deep carbonate stimulation: stabilized acid emulsions containing insoluble solid materials with desired wetting properties [patent_app_type] => utility [patent_app_number] => 16/430153 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7523 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430153
Targeting enhanced production through deep carbonate stimulation: stabilized acid emulsions containing insoluble solid materials with desired wetting properties Jun 2, 2019 Issued
Array ( [id] => 17075041 [patent_doc_number] => 11111426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => In-situ salinity adjustment to improve waterflooding performance in oil-wet carbonate reservoirs [patent_app_type] => utility [patent_app_number] => 16/424098 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424098
In-situ salinity adjustment to improve waterflooding performance in oil-wet carbonate reservoirs May 27, 2019 Issued
Array ( [id] => 16468414 [patent_doc_number] => 20200369951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => METHODS OF INHIBITING CORROSION WITH ACIDIC TREATMENT FLUIDS [patent_app_type] => utility [patent_app_number] => 16/418585 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418585
Methods of inhibiting corrosion of metals from acid stimulation of an oil and gas well May 20, 2019 Issued
Array ( [id] => 16453236 [patent_doc_number] => 20200362662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => WELLBORE ISOLATION BARRIER INCLUDING NEGATIVE THERMAL EXPANSION MATERIAL [patent_app_type] => utility [patent_app_number] => 16/415650 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16415650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415650
Wellbore isolation barrier including negative thermal expansion material May 16, 2019 Issued
Array ( [id] => 16453253 [patent_doc_number] => 20200362679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => SANDSTONE STIMULATION USING IN-SITU MUD ACID GENERATION [patent_app_type] => utility [patent_app_number] => 16/412962 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16412962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412962
Sandstone stimulation using in-situ mud acid generation May 14, 2019 Issued
Array ( [id] => 16992056 [patent_doc_number] => 20210230476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Novel Downhole Methods And Compositions Used in Such [patent_app_type] => utility [patent_app_number] => 17/054439 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17054439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054439
Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing and acidic composition in the wellbore May 9, 2019 Issued
Array ( [id] => 16606110 [patent_doc_number] => 10907105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Methods for enhancing heavy oil recovery [patent_app_type] => utility [patent_app_number] => 16/404687 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15936 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404687
Methods for enhancing heavy oil recovery May 5, 2019 Issued
Array ( [id] => 16261765 [patent_doc_number] => 10753190 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-25 [patent_title] => Forming mineral in fractures in a geological formation [patent_app_type] => utility [patent_app_number] => 16/397710 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8697 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16397710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397710
Forming mineral in fractures in a geological formation Apr 28, 2019 Issued
Array ( [id] => 16399484 [patent_doc_number] => 20200340342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Forming Mineral in Fractures in a Geological Formation [patent_app_type] => utility [patent_app_number] => 16/392420 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16392420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392420
Forming mineral in fractures in a geological formation Apr 22, 2019 Issued
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