Search

Thomas J Johannes

Supervisory Patent Examiner (ID: 8219, Phone: (571)272-7576 , Office: P/2921 )

Most Active Art Unit
2912
Art Unit(s)
2912, 2921, 2910
Total Applications
1944
Issued Applications
1928
Pending Applications
0
Abandoned Applications
16

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18302127 [patent_doc_number] => 11624020 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-11 [patent_title] => Methods of reducing lost circulation in a wellbore [patent_app_type] => utility [patent_app_number] => 17/564439 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11596 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564439
Methods of reducing lost circulation in a wellbore Dec 28, 2021 Issued
Array ( [id] => 17997990 [patent_doc_number] => 11499086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-15 [patent_title] => Subterranean drilling and completion in geothermal wells [patent_app_type] => utility [patent_app_number] => 17/556836 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7302 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556836
Subterranean drilling and completion in geothermal wells Dec 19, 2021 Issued
Array ( [id] => 18504783 [patent_doc_number] => 11702588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-18 [patent_title] => Efficient stimulation from carbonate reservoirs using micro-proppants [patent_app_type] => utility [patent_app_number] => 17/553891 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13064 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553891
Efficient stimulation from carbonate reservoirs using micro-proppants Dec 16, 2021 Issued
Array ( [id] => 18620855 [patent_doc_number] => 11753883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Lost circulation material having tentacles [patent_app_type] => utility [patent_app_number] => 17/644895 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8063 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644895
Lost circulation material having tentacles Dec 16, 2021 Issued
Array ( [id] => 18315213 [patent_doc_number] => 11629284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Efficient stimulation of formation using micro-proppants [patent_app_type] => utility [patent_app_number] => 17/553889 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12616 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553889
Efficient stimulation of formation using micro-proppants Dec 16, 2021 Issued
Array ( [id] => 18202495 [patent_doc_number] => 11584878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Acid precursors for enhanced inhibitor placement in scale squeeze treatments [patent_app_type] => utility [patent_app_number] => 17/553303 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7701 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553303
Acid precursors for enhanced inhibitor placement in scale squeeze treatments Dec 15, 2021 Issued
Array ( [id] => 18605151 [patent_doc_number] => 11746607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Lost circulation material having tentacles [patent_app_type] => utility [patent_app_number] => 17/644166 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8064 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644166
Lost circulation material having tentacles Dec 13, 2021 Issued
Array ( [id] => 18436254 [patent_doc_number] => 20230183548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => RIGLESS METHOD FOR SELECTIVE ZONAL ISOLATION IN SUBTERRANEAN FORMATIONS USING POLYMER GELS [patent_app_type] => utility [patent_app_number] => 17/644217 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8552 [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] => 17644217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644217
Rigless method for selective zonal isolation in subterranean formations using polymer gels Dec 13, 2021 Issued
Array ( [id] => 18420378 [patent_doc_number] => 20230174839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => FLUORESCENT ASSEMBLIES FOR DRILLING DEPTH CORRELATION [patent_app_type] => utility [patent_app_number] => 17/643195 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17643195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643195
Fluorescent assemblies for drilling depth correlation Dec 7, 2021 Issued
Array ( [id] => 18420384 [patent_doc_number] => 20230174845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Filter Cake Removal Compositions and Methods of Making and Using Same [patent_app_type] => utility [patent_app_number] => 17/544686 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17544686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544686
Filter cake removal compositions and methods of making and using same Dec 6, 2021 Issued
Array ( [id] => 18923201 [patent_doc_number] => 20240026205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => DRILLING FLUID, DRILLING METHOD, AND DRILLING FLUID ADDITIVE [patent_app_type] => utility [patent_app_number] => 18/255424 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18255424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255424
DRILLING FLUID, DRILLING METHOD, AND DRILLING FLUID ADDITIVE Dec 2, 2021 Pending
Array ( [id] => 17474104 [patent_doc_number] => 20220081608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ENHANCING FOAM RHEOLOGICAL PROPERTIES USING WATER-SOLUBLE THICKENER [patent_app_type] => utility [patent_app_number] => 17/456755 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17456755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456755
Enhancing foam rheological properties using water-soluble thickener Nov 28, 2021 Issued
Array ( [id] => 18376633 [patent_doc_number] => 20230151719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => System and Method for Enhanced Petroleum Product Recovery [patent_app_type] => utility [patent_app_number] => 17/528072 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528072
System and method for enhanced petroleum product recovery Nov 15, 2021 Issued
Array ( [id] => 17444581 [patent_doc_number] => 20220065086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Associative Polymer Fluid With Clay Nanoparticles For Proppant Suspension [patent_app_type] => utility [patent_app_number] => 17/522698 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522698
Associative polymer fluid with clay nanoparticles for proppant suspension Nov 8, 2021 Issued
Array ( [id] => 18879866 [patent_doc_number] => 20240003235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => FRACTURING OPERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/250565 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250565
FRACTURING OPERATION SYSTEM Oct 28, 2021 Pending
Array ( [id] => 18428861 [patent_doc_number] => 11674072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Mixture with pozzolanic material for controlling annular pressure-buildup in a wellbore [patent_app_type] => utility [patent_app_number] => 17/513439 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513439
Mixture with pozzolanic material for controlling annular pressure-buildup in a wellbore Oct 27, 2021 Issued
Array ( [id] => 17756337 [patent_doc_number] => 11396621 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-26 [patent_title] => Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 17/511400 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8358 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17511400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511400
Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof Oct 25, 2021 Issued
Array ( [id] => 18461571 [patent_doc_number] => 11685855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Treatment of subterranean formations [patent_app_type] => utility [patent_app_number] => 17/509857 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8463 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509857
Treatment of subterranean formations Oct 24, 2021 Issued
Array ( [id] => 18636325 [patent_doc_number] => 11760912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Fluorescent barcoded quantum dots for drilling depth correlation [patent_app_type] => utility [patent_app_number] => 17/451407 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7254 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451407
Fluorescent barcoded quantum dots for drilling depth correlation Oct 18, 2021 Issued
Array ( [id] => 17370190 [patent_doc_number] => 20220025242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Compatible Low Crystalline Silica Spacers [patent_app_type] => utility [patent_app_number] => 17/495662 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495662
Compatible low crystalline silica spacers Oct 5, 2021 Issued
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