
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17208187
[patent_doc_number] => 11168549
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-09
[patent_title] => Automated sucker rod spacing device and associated methods
[patent_app_type] => utility
[patent_app_number] => 16/716031
[patent_app_country] => US
[patent_app_date] => 2019-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 13392
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[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] => 16716031
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/716031 | Automated sucker rod spacing device and associated methods | Dec 15, 2019 | Issued |
| 16/716338 | DISSOLVABLE FRAC PLUG HOUSING TRACER | Dec 15, 2019 | Abandoned |
Array
(
[id] => 16112967
[patent_doc_number] => 20200208506
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-07-02
[patent_title] => ABOVE PACKER GAS SEPARATION
[patent_app_type] => utility
[patent_app_number] => 16/713278
[patent_app_country] => US
[patent_app_date] => 2019-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4567
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[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] => 16713278
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/713278 | Above packer gas separation | Dec 12, 2019 | Issued |
Array
(
[id] => 16407232
[patent_doc_number] => 10815778
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-10-27
[patent_title] => Method for obtaining formation parameters of gas hydrate reservoir through well testing interpretation
[patent_app_type] => utility
[patent_app_number] => 16/700239
[patent_app_country] => US
[patent_app_date] => 2019-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 6082
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700239
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/700239 | Method for obtaining formation parameters of gas hydrate reservoir through well testing interpretation | Dec 1, 2019 | Issued |
Array
(
[id] => 16014341
[patent_doc_number] => 20200182013
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-11
[patent_title] => DOWNHOLE DROP PLUGS, DOWNHOLE VALVES, FRAC TOOLS, AND RELATED METHODS OF USE
[patent_app_type] => utility
[patent_app_number] => 16/678862
[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] => 21306
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678862
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/678862 | DOWNHOLE DROP PLUGS, DOWNHOLE VALVES, FRAC TOOLS, AND RELATED METHODS OF USE | Nov 7, 2019 | Abandoned |
Array
(
[id] => 17163419
[patent_doc_number] => 11149508
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-19
[patent_title] => Method and apparatus for continuously controlling a well flow rate
[patent_app_type] => utility
[patent_app_number] => 16/675050
[patent_app_country] => US
[patent_app_date] => 2019-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 3420
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675050
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/675050 | Method and apparatus for continuously controlling a well flow rate | Nov 4, 2019 | Issued |
Array
(
[id] => 17236817
[patent_doc_number] => 11180689
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-23
[patent_title] => Optimized salinity for enhanced water flood applications
[patent_app_type] => utility
[patent_app_number] => 16/674956
[patent_app_country] => US
[patent_app_date] => 2019-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5901
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674956
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/674956 | Optimized salinity for enhanced water flood applications | Nov 4, 2019 | Issued |
Array
(
[id] => 16808701
[patent_doc_number] => 20210131254
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-06
[patent_title] => PROPPANT RAMP UP DECISION MAKING
[patent_app_type] => utility
[patent_app_number] => 16/668791
[patent_app_country] => US
[patent_app_date] => 2019-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10286
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668791
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/668791 | Proppant ramp up decision making | Oct 29, 2019 | Issued |
Array
(
[id] => 17800662
[patent_doc_number] => 11414952
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-08-16
[patent_title] => Dissolvable thread-sealant for downhole applications
[patent_app_type] => utility
[patent_app_number] => 16/596471
[patent_app_country] => US
[patent_app_date] => 2019-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 4837
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596471
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/596471 | Dissolvable thread-sealant for downhole applications | Oct 7, 2019 | Issued |
Array
(
[id] => 17135315
[patent_doc_number] => 11136863
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-05
[patent_title] => Process for the exploitation of a deposit of hydrocarbons by injection of a polymer
[patent_app_type] => utility
[patent_app_number] => 16/577633
[patent_app_country] => US
[patent_app_date] => 2019-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 10554
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16577633
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/577633 | Process for the exploitation of a deposit of hydrocarbons by injection of a polymer | Sep 19, 2019 | Issued |
Array
(
[id] => 17548823
[patent_doc_number] => 20220120164
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-21
[patent_title] => DOWNHOLE DEVICE FOR HYDROCARBON PRODUCING WELLS WITHOUT CONVENTIONAL TUBING
[patent_app_type] => utility
[patent_app_number] => 17/272391
[patent_app_country] => US
[patent_app_date] => 2019-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8292
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 17272391
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/272391 | Downhole device for hydrocarbon producing wells without conventional tubing | Aug 28, 2019 | Issued |
Array
(
[id] => 17490847
[patent_doc_number] => 11280140
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-22
[patent_title] => Gripper assembly for continuous rod
[patent_app_type] => utility
[patent_app_number] => 16/551043
[patent_app_country] => US
[patent_app_date] => 2019-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 22
[patent_no_of_words] => 6125
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[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] => 16551043
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/551043 | Gripper assembly for continuous rod | Aug 25, 2019 | Issued |
Array
(
[id] => 15179459
[patent_doc_number] => 20190360321
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-28
[patent_title] => IN SITU MONITORING OF CEMENT SLURRY LOCATIONS AND SETTING PROCESSES
[patent_app_type] => utility
[patent_app_number] => 16/535292
[patent_app_country] => US
[patent_app_date] => 2019-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14115
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535292
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/535292 | In situ monitoring of cement slurry locations and setting processes | Aug 7, 2019 | Issued |
Array
(
[id] => 17135329
[patent_doc_number] => 11136877
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-05
[patent_title] => Control for rotary steerable system
[patent_app_type] => utility
[patent_app_number] => 16/532771
[patent_app_country] => US
[patent_app_date] => 2019-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 8938
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 16532771
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/532771 | Control for rotary steerable system | Aug 5, 2019 | Issued |
Array
(
[id] => 18013190
[patent_doc_number] => 11505472
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-22
[patent_title] => Process to provide source water and manage produced/flowback water for hydraulic fracturing
[patent_app_type] => utility
[patent_app_number] => 16/533183
[patent_app_country] => US
[patent_app_date] => 2019-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3209
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533183
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/533183 | Process to provide source water and manage produced/flowback water for hydraulic fracturing | Aug 5, 2019 | Issued |
Array
(
[id] => 15650925
[patent_doc_number] => 20200087992
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-19
[patent_title] => CLAW SHAPED GOUGING CUTTER FOR FIXED CUTTER DRILL BIT
[patent_app_type] => utility
[patent_app_number] => 16/531015
[patent_app_country] => US
[patent_app_date] => 2019-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4060
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531015
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/531015 | CLAW SHAPED GOUGING CUTTER FOR FIXED CUTTER DRILL BIT | Aug 2, 2019 | Abandoned |
Array
(
[id] => 15497573
[patent_doc_number] => 20200048975
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-13
[patent_title] => THREE-DIMENSIONAL HYDRAULIC OSCILLATOR
[patent_app_type] => utility
[patent_app_number] => 16/517427
[patent_app_country] => US
[patent_app_date] => 2019-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1870
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517427
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/517427 | Three-dimensional hydraulic oscillator | Jul 18, 2019 | Issued |
Array
(
[id] => 17436376
[patent_doc_number] => 11261693
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-01
[patent_title] => Composite expandable metal elements with reinforcement
[patent_app_type] => utility
[patent_app_number] => 16/513438
[patent_app_country] => US
[patent_app_date] => 2019-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 8712
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513438
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/513438 | Composite expandable metal elements with reinforcement | Jul 15, 2019 | Issued |
Array
(
[id] => 18643667
[patent_doc_number] => 11767728
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-26
[patent_title] => Cementing plug formed with high pressure seal
[patent_app_type] => utility
[patent_app_number] => 16/512138
[patent_app_country] => US
[patent_app_date] => 2019-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2384
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16512138
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/512138 | Cementing plug formed with high pressure seal | Jul 14, 2019 | Issued |
Array
(
[id] => 14964241
[patent_doc_number] => 20190309599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-10
[patent_title] => FRAC PLUG APPARATUS, SETTING TOOL, AND METHOD
[patent_app_type] => utility
[patent_app_number] => 16/452159
[patent_app_country] => US
[patent_app_date] => 2019-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4218
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16452159
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/452159 | FRAC PLUG APPARATUS, SETTING TOOL, AND METHOD | Jun 24, 2019 | Abandoned |