Search

Michael Lebentritt

Examiner (ID: 18154, Phone: (571)272-1873 , Office: P/2829 )

Most Active Art Unit
2829
Art Unit(s)
2824, 3745, 2812, 2893, 1107, 2829
Total Applications
2532
Issued Applications
2318
Pending Applications
104
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17514091 [patent_doc_number] => 11293231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Multi-path combined high-low voltage plasma drilling method, drill bit for drilling and drill bit apparatus for drilling [patent_app_type] => utility [patent_app_number] => 16/735417 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3018 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735417
Multi-path combined high-low voltage plasma drilling method, drill bit for drilling and drill bit apparatus for drilling Jan 5, 2020 Issued
Array ( [id] => 17946427 [patent_doc_number] => 20220333444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Multi-impeller passive-rotating-stirring-type rotary drilling rig for open caissons [patent_app_type] => utility [patent_app_number] => 17/042925 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 539 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042925
Multi-impeller passive-rotating-stirring-type rotary drilling rig for open caissons Dec 30, 2019 Issued
Array ( [id] => 15833203 [patent_doc_number] => 20200131883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Thru-Tubing Subsurface Completion Unit Employing Detachable Anchoring Seals [patent_app_type] => utility [patent_app_number] => 16/725385 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725385
Thru-tubing subsurface completion unit employing detachable anchoring seals Dec 22, 2019 Issued
Array ( [id] => 17756520 [patent_doc_number] => 11396805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Method and system for monitoring and controlling fluid movement through a wellbore [patent_app_type] => utility [patent_app_number] => 16/721920 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8292 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721920
Method and system for monitoring and controlling fluid movement through a wellbore Dec 19, 2019 Issued
Array ( [id] => 16916771 [patent_doc_number] => 20210189863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLED RELEASE OF SENSOR SWARMS DOWNHOLE [patent_app_type] => utility [patent_app_number] => 16/720879 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720879
Systems and methods for controlled release of sensor swarms downhole Dec 18, 2019 Issued
Array ( [id] => 17178843 [patent_doc_number] => 11156079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Downhole tool for gas kick detection and liquid characterization using coaxial resonators [patent_app_type] => utility [patent_app_number] => 16/716241 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7274 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716241
Downhole tool for gas kick detection and liquid characterization using coaxial resonators Dec 15, 2019 Issued
Array ( [id] => 17468050 [patent_doc_number] => 11274522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Systems and techniques for controlling and monitoring downhole operations in a well [patent_app_type] => utility [patent_app_number] => 16/707746 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707746
Systems and techniques for controlling and monitoring downhole operations in a well Dec 8, 2019 Issued
Array ( [id] => 16361708 [patent_doc_number] => 20200318459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Determination of the optimal fluid pulses for enhancement of reservoir permeability and productivity [patent_app_type] => utility [patent_app_number] => 16/688470 [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] => 1582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688470
Determination of the optimal fluid pulses for enhancement of reservoir permeability and productivity Nov 18, 2019 Issued
Array ( [id] => 17330417 [patent_doc_number] => 11220871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Methods for cleaning drill pipe during trip-out [patent_app_type] => utility [patent_app_number] => 16/679825 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3174 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679825
Methods for cleaning drill pipe during trip-out Nov 10, 2019 Issued
Array ( [id] => 18290256 [patent_doc_number] => 11619123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Dual synchronized measurement puck for downhole forces [patent_app_type] => utility [patent_app_number] => 16/668273 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6359 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668273
Dual synchronized measurement puck for downhole forces Oct 29, 2019 Issued
Array ( [id] => 17378561 [patent_doc_number] => 11236561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Flow diverter [patent_app_type] => utility [patent_app_number] => 16/653949 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 6068 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16653949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653949
Flow diverter Oct 14, 2019 Issued
Array ( [id] => 15916393 [patent_doc_number] => 10655429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Thru-tubing retrievable intelligent completion system [patent_app_type] => utility [patent_app_number] => 16/597983 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 17348 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597983
Thru-tubing retrievable intelligent completion system Oct 9, 2019 Issued
Array ( [id] => 16321703 [patent_doc_number] => 10781660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Thru-tubing retrievable intelligent completion system [patent_app_type] => utility [patent_app_number] => 16/597990 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 17348 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597990
Thru-tubing retrievable intelligent completion system Oct 9, 2019 Issued
Array ( [id] => 15455747 [patent_doc_number] => 20200040698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => THRU-TUBING RETRIEVABLE SUBSURFACE COMPLETION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/597976 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597976
Thru-tubing retrievable subsurface completion system Oct 9, 2019 Issued
Array ( [id] => 15455745 [patent_doc_number] => 20200040697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Thru-Tubing Retrievable Subsurface Completion System [patent_app_type] => utility [patent_app_number] => 16/597970 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597970
Thru-tubing retrievable subsurface completion system Oct 9, 2019 Issued
Array ( [id] => 16999950 [patent_doc_number] => 11078751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Thru-tubing retrievable intelligent completion system [patent_app_type] => utility [patent_app_number] => 16/597993 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 17348 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597993
Thru-tubing retrievable intelligent completion system Oct 9, 2019 Issued
Array ( [id] => 15851583 [patent_doc_number] => 10641060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Thru-tubing retrievable subsurface completion system [patent_app_type] => utility [patent_app_number] => 16/597963 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 17750 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597963
Thru-tubing retrievable subsurface completion system Oct 9, 2019 Issued
Array ( [id] => 17142301 [patent_doc_number] => 20210310313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => DRILL STRING [patent_app_type] => utility [patent_app_number] => 17/264704 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17264704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264704
DRILL STRING Sep 17, 2019 Abandoned
Array ( [id] => 15268757 [patent_doc_number] => 20190383112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => TOOL FOR SEVERING OR ASSISTING IN THE SEVERING OF A CONDUIT [patent_app_type] => utility [patent_app_number] => 16/553625 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16553625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553625
Tool for severing or assisting in the severing of a conduit Aug 27, 2019 Issued
Array ( [id] => 17743056 [patent_doc_number] => 11391115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Plug piston barrier [patent_app_type] => utility [patent_app_number] => 16/486919 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3771 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486919
Plug piston barrier Jul 31, 2019 Issued
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