
Hassan Mahmoudi
Supervisory Patent Examiner (ID: 5120, Phone: (571)272-4078 , Office: P/2163 )
| Most Active Art Unit | 2165 |
| Art Unit(s) | 2165, 2175, 2163, 2169 |
| Total Applications | 339 |
| Issued Applications | 225 |
| Pending Applications | 20 |
| Abandoned Applications | 96 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18173058
[patent_doc_number] => 11572760
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-07
[patent_title] => Modified sand fallback prevention tool
[patent_app_type] => utility
[patent_app_number] => 17/074378
[patent_app_country] => US
[patent_app_date] => 2020-10-19
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074378
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/074378 | Modified sand fallback prevention tool | Oct 18, 2020 | Issued |
Array
(
[id] => 16622170
[patent_doc_number] => 20210040823
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-11
[patent_title] => CONSTANT ENTRANCE HOLE PERFORATING GUN SYSTEM AND METHOD
[patent_app_type] => utility
[patent_app_number] => 17/071363
[patent_app_country] => US
[patent_app_date] => 2020-10-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/071363 | Constant entrance hole perforating gun system and method | Oct 14, 2020 | Issued |
Array
(
[id] => 17534182
[patent_doc_number] => 20220112791
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => OIL PRODUCTION OPTIMIZATION BY ADMIXING TWO RESERVOIRS USING A RESTRAINED DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/067166
[patent_app_country] => US
[patent_app_date] => 2020-10-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/067166 | Oil production optimization by admixing two reservoirs using a restrained device | Oct 8, 2020 | Issued |
Array
(
[id] => 17521009
[patent_doc_number] => 20220106858
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => Stinger for Actuating Surface-Controlled Subsurface Safety Valve
[patent_app_type] => utility
[patent_app_number] => 17/065298
[patent_app_country] => US
[patent_app_date] => 2020-10-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/065298 | Stinger for actuating surface-controlled subsurface safety valve | Oct 6, 2020 | Issued |
Array
(
[id] => 16557819
[patent_doc_number] => 20210002967
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => DOWNHOLE ROLLER
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2020-09-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/027201 | DOWNHOLE ROLLER | Sep 20, 2020 | Abandoned |
Array
(
[id] => 16557828
[patent_doc_number] => 20210002976
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => MULTI POSITION SLEEVE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 17/025781
[patent_app_country] => US
[patent_app_date] => 2020-09-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/025781 | MULTI POSITION SLEEVE ASSEMBLY | Sep 17, 2020 | Abandoned |
Array
(
[id] => 16673865
[patent_doc_number] => 20210062628
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-03-04
[patent_title] => METHOD AND APPARATUS FOR PRODUCING WELL FLUIDS
[patent_app_type] => utility
[patent_app_number] => 17/002654
[patent_app_country] => US
[patent_app_date] => 2020-08-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/002654 | Method and apparatus for producing well fluids | Aug 24, 2020 | Issued |
Array
(
[id] => 17541452
[patent_doc_number] => 11306567
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-19
[patent_title] => Ball lift sleeve and retrieval tool for oil and gas wells
[patent_app_type] => utility
[patent_app_number] => 16/988467
[patent_app_country] => US
[patent_app_date] => 2020-08-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/988467 | Ball lift sleeve and retrieval tool for oil and gas wells | Aug 6, 2020 | Issued |
Array
(
[id] => 19793783
[patent_doc_number] => 12234719
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-25
[patent_title] => Methods for determining a position of a droppable object in a wellbore
[patent_app_type] => utility
[patent_app_number] => 18/007316
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[patent_app_date] => 2020-07-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/007316 | Methods for determining a position of a droppable object in a wellbore | Jul 29, 2020 | Issued |
Array
(
[id] => 16614311
[patent_doc_number] => 20210032964
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-04
[patent_title] => Self-Propelled Plunger for Artificial Lift
[patent_app_type] => utility
[patent_app_number] => 16/940841
[patent_app_country] => US
[patent_app_date] => 2020-07-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/940841 | Self-propelled plunger for artificial lift | Jul 27, 2020 | Issued |
Array
(
[id] => 16422506
[patent_doc_number] => 20200347704
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-05
[patent_title] => MATERIAL MESH FOR SCREENING FINES
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/936620 | Material mesh for screening fines | Jul 22, 2020 | Issued |
Array
(
[id] => 17876043
[patent_doc_number] => 11448047
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[patent_issue_date] => 2022-09-20
[patent_title] => Internally adjustable flow control module
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Array
(
[id] => 17282051
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[patent_title] => Valve with pump rotor passage for use in downhole production strings
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Array
(
[id] => 16391704
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[patent_title] => Environmental Sensing Wireline Standoff
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/916955 | Environmental sensing wireline standoff | Jun 29, 2020 | Issued |
| 16/909974 | MANIFOLD IMPLEMENTED IN MULTI-CHANNEL SYSTEM FOR CONTROLLING FLOW OF FLUIDS IN OIL WELL | Jun 22, 2020 | Abandoned |
Array
(
[id] => 16361684
[patent_doc_number] => 20200318435
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[patent_title] => BI-MILL DEPLOYED WITH DUAL-ACTION HYDRAULICALLY OPERABLE ANCHOR AND METHODS OF OPERATION AND MANUFACTURE FOR WELLBORE DEPARTURE MILLING
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Array
(
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Array
(
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Array
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Array
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[patent_title] => GEOTHERMAL LOOP ENERGY PRODUCTION SYSTEMS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/900248 | Geothermal loop energy production systems | Jun 11, 2020 | Issued |