Search

Robert R. Koehler

Examiner (ID: 149)

Most Active Art Unit
1775
Art Unit(s)
1742, 1775, 1734
Total Applications
589
Issued Applications
522
Pending Applications
29
Abandoned Applications
38

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17830822 [patent_doc_number] => 20220268126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => SINGLE TRIP LINER RUNNING AND TIE BACK SYSTEM [patent_app_type] => utility [patent_app_number] => 17/184210 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184210
Single trip liner running and tie back system Feb 23, 2021 Issued
Array ( [id] => 16870849 [patent_doc_number] => 20210164316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => PLUG ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/174196 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174196
Disintergratable plug element Feb 10, 2021 Issued
Array ( [id] => 18413651 [patent_doc_number] => 11668186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Modular fracking ball assembly and method(s) of use thereof [patent_app_type] => utility [patent_app_number] => 17/163404 [patent_app_country] => US [patent_app_date] => 2021-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8665 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163404
Modular fracking ball assembly and method(s) of use thereof Jan 29, 2021 Issued
Array ( [id] => 18315503 [patent_doc_number] => 11629576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Multi-lateral well heel to toe development optimization [patent_app_type] => utility [patent_app_number] => 17/161921 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5084 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161921
Multi-lateral well heel to toe development optimization Jan 28, 2021 Issued
Array ( [id] => 18478679 [patent_doc_number] => 11692412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => High performance regular and high expansion elements for oil and gas applications [patent_app_type] => utility [patent_app_number] => 17/152887 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 15861 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152887
High performance regular and high expansion elements for oil and gas applications Jan 19, 2021 Issued
Array ( [id] => 18202827 [patent_doc_number] => 11585214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Method and system for extracting reservoir fluid sample [patent_app_type] => utility [patent_app_number] => 17/146874 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9077 [patent_no_of_claims] => 19 [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] => 17146874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146874
Method and system for extracting reservoir fluid sample Jan 11, 2021 Issued
Array ( [id] => 17688543 [patent_doc_number] => 20220195835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SINGLE SLEEVE, MULTI-STAGE CEMENTER [patent_app_type] => utility [patent_app_number] => 17/124638 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124638
Single sleeve, multi-stage cementer Dec 16, 2020 Issued
Array ( [id] => 17657785 [patent_doc_number] => 20220178250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => ESTIMATE ACTIVE-ADJACENT BOREHOLE INTERFERENCE SEVERITY [patent_app_type] => utility [patent_app_number] => 17/112600 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112600
Estimate active-adjacent borehole interference severity Dec 3, 2020 Issued
Array ( [id] => 18478684 [patent_doc_number] => 11692417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Advanced lateral accessibility, segmented monitoring, and control of multi-lateral wells [patent_app_type] => utility [patent_app_number] => 17/103407 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4983 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103407
Advanced lateral accessibility, segmented monitoring, and control of multi-lateral wells Nov 23, 2020 Issued
Array ( [id] => 17612284 [patent_doc_number] => 20220154563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHODS OF CONTROLLING WATER PRODUCTION FROM HYDROCARBON BEARING SUBTERRANEAN FORMATIONS USING DENSE CARBON DIOXIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/097553 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097553
Methods of controlling water production from hydrocarbon bearing subterranean formations using dense carbon dioxide compositions Nov 12, 2020 Issued
Array ( [id] => 16778236 [patent_doc_number] => 20210115314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => MAGNETICALLY RESPONSIVE DRILLING FLUID AND METHODS OF MAKING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/065001 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065001
Magnetically responsive drilling fluid and methods of making and use thereof Oct 6, 2020 Issued
Array ( [id] => 17521003 [patent_doc_number] => 20220106852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => OVER ELEMENT LINE PROTECTOR AND METHOD [patent_app_type] => utility [patent_app_number] => 17/062986 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062986
Over element line protector and method Oct 4, 2020 Issued
Array ( [id] => 19535815 [patent_doc_number] => 12128349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Method and a system for abating H [patent_app_type] => utility [patent_app_number] => 17/753688 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9496 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753688
Method and a system for abating H Sep 16, 2020 Issued
Array ( [id] => 17007823 [patent_doc_number] => 20210238984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => FIBER OPTIC DISTRIBUTED TEMPERATURE SENSING OF ANNULAR CEMENT CURING USING A CEMENT PLUG DEPLOYMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/017325 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017325
Fiber optic distributed temperature sensing of annular cement curing using a cement plug deployment system Sep 9, 2020 Issued
Array ( [id] => 17906007 [patent_doc_number] => 11459855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Methods and systems for cementing through screens [patent_app_type] => utility [patent_app_number] => 17/013707 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4142 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013707
Methods and systems for cementing through screens Sep 6, 2020 Issued
Array ( [id] => 17953939 [patent_doc_number] => 11480035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-25 [patent_title] => Pressure assisted oil recovery system and apparatus [patent_app_type] => utility [patent_app_number] => 17/012323 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5274 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012323
Pressure assisted oil recovery system and apparatus Sep 3, 2020 Issued
Array ( [id] => 16721543 [patent_doc_number] => 20210088690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Hydrocarbon Wells and Methods for Monitoring Fracture Morphology of a Fracture that Exends from a Wellbore of the Hydrocarbon Wells [patent_app_type] => utility [patent_app_number] => 17/009455 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009455
Hydrocarbon wells and methods for monitoring fracture morphology of a fracture that extends from a wellbore of the hydrocarbon wells Aug 31, 2020 Issued
Array ( [id] => 16513577 [patent_doc_number] => 20200392835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => METHOD AND SYSTEM FOR ENABLING AT SURFACE CORE ORIENTATION DATA TRANSFER [patent_app_type] => utility [patent_app_number] => 17/006400 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006400
Method and system for enabling at surface core orientation data transfer Aug 27, 2020 Issued
Array ( [id] => 17444580 [patent_doc_number] => 20220065085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Real-Time Fracture Monitoring, Evaluation And Control [patent_app_type] => utility [patent_app_number] => 17/004320 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004320
Real-time fracture monitoring, evaluation and control Aug 26, 2020 Issued
Array ( [id] => 16453247 [patent_doc_number] => 20200362673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => DOWNHOLE FUEL CELL WITH STEAM ADSORPTION AND PRESSURE COMPENSATION [patent_app_type] => utility [patent_app_number] => 16/984816 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16984816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984816
Downhole fuel cell with steam adsorption and pressure compensation Aug 3, 2020 Issued
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