Vu Anh Le
Examiner (ID: 3080, Phone: (571)272-1871 , Office: P/2825 )
Most Active Art Unit | 2824 |
Art Unit(s) | 2824, 2511, 2818, 2825, 0 |
Total Applications | 2999 |
Issued Applications | 2856 |
Pending Applications | 54 |
Abandoned Applications | 89 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 15087621
[patent_doc_number] => 20190338621
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-07
[patent_title] => PRODUCTION LOGGING INVERSION BASED ON DAS/DTS
[patent_app_type] => utility
[patent_app_number] => 16/401620
[patent_app_country] => US
[patent_app_date] => 2019-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7904
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401620
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/401620 | Production logging inversion based on DAS/DTS | May 1, 2019 | Issued |
Array
(
[id] => 16422494
[patent_doc_number] => 20200347692
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-05
[patent_title] => SEATING ASSEMBLY INCLUDING A CONVERTIBLE LANDING SEAT
[patent_app_type] => utility
[patent_app_number] => 16/399558
[patent_app_country] => US
[patent_app_date] => 2019-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5641
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16399558
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/399558 | Seating assembly including a convertible landing seat | Apr 29, 2019 | Issued |
Array
(
[id] => 17030171
[patent_doc_number] => 11091978
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-08-17
[patent_title] => Stage cementing an annulus of a wellbore
[patent_app_type] => utility
[patent_app_number] => 16/391039
[patent_app_country] => US
[patent_app_date] => 2019-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7659
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391039
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/391039 | Stage cementing an annulus of a wellbore | Apr 21, 2019 | Issued |
Array
(
[id] => 14716921
[patent_doc_number] => 20190249524
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-08-15
[patent_title] => METHODS FOR HANGING LINER FROM CASING AND ARTICLES DERIVED THEREFROM
[patent_app_type] => utility
[patent_app_number] => 16/389024
[patent_app_country] => US
[patent_app_date] => 2019-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4109
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389024
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/389024 | Methods for hanging liner from casing and articles derived therefrom | Apr 18, 2019 | Issued |
Array
(
[id] => 15087655
[patent_doc_number] => 20190338638
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-07
[patent_title] => Performing a Well Operation Based upon a Minimum In-Situ Stress Determination
[patent_app_type] => utility
[patent_app_number] => 16/384562
[patent_app_country] => US
[patent_app_date] => 2019-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4970
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 16384562
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/384562 | Performing a well operation based upon a minimum in-situ stress determination | Apr 14, 2019 | Issued |
Array
(
[id] => 17075904
[patent_doc_number] => 11112296
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-07
[patent_title] => Downhole tool string weight measurement and sensor validation
[patent_app_type] => utility
[patent_app_number] => 16/382676
[patent_app_country] => US
[patent_app_date] => 2019-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 14812
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[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] => 16382676
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/382676 | Downhole tool string weight measurement and sensor validation | Apr 11, 2019 | Issued |
Array
(
[id] => 16376922
[patent_doc_number] => 20200325764
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-15
[patent_title] => APPARATUS AND METHOD FOR LOCATING TOOL JOINT
[patent_app_type] => utility
[patent_app_number] => 16/379142
[patent_app_country] => US
[patent_app_date] => 2019-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7249
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16379142
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/379142 | Apparatus and method for locating tool joint | Apr 8, 2019 | Issued |
Array
(
[id] => 16606442
[patent_doc_number] => 10907439
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-02-02
[patent_title] => Apparatus and method for well tubular flotation
[patent_app_type] => utility
[patent_app_number] => 16/377786
[patent_app_country] => US
[patent_app_date] => 2019-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2169
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[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] => 16377786
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/377786 | Apparatus and method for well tubular flotation | Apr 7, 2019 | Issued |
Array
(
[id] => 15039853
[patent_doc_number] => 20190330931
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-31
[patent_title] => DOWNHOLE AUXILIARY DRILLING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/373169
[patent_app_country] => US
[patent_app_date] => 2019-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8116
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16373169
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/373169 | Downhole auxiliary drilling apparatus | Apr 1, 2019 | Issued |
Array
(
[id] => 14995015
[patent_doc_number] => 20190316465
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-17
[patent_title] => Controlled Pressure Pulser for Coiled Tubing Measurement While Drilling Applications
[patent_app_type] => utility
[patent_app_number] => 16/363613
[patent_app_country] => US
[patent_app_date] => 2019-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4800
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363613
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/363613 | Controlled Pressure Pulser for Coiled Tubing Measurement While Drilling Applications | Mar 24, 2019 | Abandoned |
Array
(
[id] => 16344315
[patent_doc_number] => 20200308965
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-01
[patent_title] => REMOVING FLUID FROM ROCK FORMATIONS IN OIL AND GAS APPLICATIONS
[patent_app_type] => utility
[patent_app_number] => 16/363660
[patent_app_country] => US
[patent_app_date] => 2019-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8733
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363660
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/363660 | Removing fluid from rock formations in oil and gas applications | Mar 24, 2019 | Issued |
Array
(
[id] => 14994987
[patent_doc_number] => 20190316451
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-17
[patent_title] => MULTI-STAGE HYDROCARBON LIFTING
[patent_app_type] => utility
[patent_app_number] => 16/360342
[patent_app_country] => US
[patent_app_date] => 2019-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4735
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360342
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/360342 | Multi-stage hydrocarbon lifting | Mar 20, 2019 | Issued |
Array
(
[id] => 16956171
[patent_doc_number] => 11060015
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-13
[patent_title] => Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids
[patent_app_type] => utility
[patent_app_number] => 16/358980
[patent_app_country] => US
[patent_app_date] => 2019-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4839
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358980
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/358980 | Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids | Mar 19, 2019 | Issued |
Array
(
[id] => 16313010
[patent_doc_number] => 20200291748
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-17
[patent_title] => MILLING AND WHIPSTOCK ASSEMBLY WITH FLOW DIVERSION COMPONENT
[patent_app_type] => utility
[patent_app_number] => 16/352149
[patent_app_country] => US
[patent_app_date] => 2019-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6169
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352149
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/352149 | Milling and whipstock assembly with flow diversion component | Mar 12, 2019 | Issued |
Array
(
[id] => 16855096
[patent_doc_number] => 20210155841
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-27
[patent_title] => METHODS, APPARATUS AND SYSTEMS FOR CREATING BISMUTH ALLOY PLUGS FOR ABANDONED WELLS
[patent_app_type] => utility
[patent_app_number] => 15/733723
[patent_app_country] => US
[patent_app_date] => 2019-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10793
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -33
[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] => 15733723
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/733723 | Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells | Feb 7, 2019 | Issued |
Array
(
[id] => 18051960
[patent_doc_number] => 11525334
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-13
[patent_title] => Method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same
[patent_app_type] => utility
[patent_app_number] => 16/964619
[patent_app_country] => US
[patent_app_date] => 2019-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 25715
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964619
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/964619 | Method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same | Jan 29, 2019 | Issued |
Array
(
[id] => 18051966
[patent_doc_number] => 11525340
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-13
[patent_title] => System and methodology for high pressure alternate path
[patent_app_type] => utility
[patent_app_number] => 16/965355
[patent_app_country] => US
[patent_app_date] => 2019-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 2809
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965355
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/965355 | System and methodology for high pressure alternate path | Jan 28, 2019 | Issued |
Array
(
[id] => 17800674
[patent_doc_number] => 11414964
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-16
[patent_title] => Cluster gun system
[patent_app_type] => utility
[patent_app_number] => 16/477795
[patent_app_country] => US
[patent_app_date] => 2019-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 21
[patent_no_of_words] => 5603
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477795
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/477795 | Cluster gun system | Jan 24, 2019 | Issued |
Array
(
[id] => 16635395
[patent_doc_number] => 10913891
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-02-09
[patent_title] => Systems and methods for producing hydrocarbons from hydrocarbon bearing rock via combined treatment of the rock and subsequent waterflooding
[patent_app_type] => utility
[patent_app_number] => 16/238124
[patent_app_country] => US
[patent_app_date] => 2019-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 14374
[patent_no_of_claims] => 30
[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] => 16238124
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/238124 | Systems and methods for producing hydrocarbons from hydrocarbon bearing rock via combined treatment of the rock and subsequent waterflooding | Jan 1, 2019 | Issued |
Array
(
[id] => 16484611
[patent_doc_number] => 20200378212
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-03
[patent_title] => Improvements In Or Relating To Well Abandonment and Slot Recovery
[patent_app_type] => utility
[patent_app_number] => 16/954942
[patent_app_country] => US
[patent_app_date] => 2018-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5325
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 16954942
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/954942 | Improvements In Or Relating To Well Abandonment and Slot Recovery | Dec 18, 2018 | Abandoned |