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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Highly elastic metal seal
Patent number
11,994,244
Issue date
May 28, 2024
SPM Oil & Gas PC LLC
Michael L. Mann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
System and method for offline cementing in batch drilling
Patent number
11,859,464
Issue date
Jan 2, 2024
SPM Oil & Gas PC LLC
Ray Dicksang Pang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Frac sand separator system
Patent number
11,453,601
Issue date
Sep 27, 2022
SPM Oil & Gas PC LLC
Roger Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adjustable fracturing system
Patent number
11,448,032
Issue date
Sep 20, 2022
SPM Oil & Gas PC LLC
Duc Thanh Tran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Single straight-line connection for hydraulic fracturing flowback
Patent number
11,306,573
Issue date
Apr 19, 2022
SPM Oil & Gas PC LLC
Matthew Thomas Robinson Webster
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for intelligent flow control system for productio...
Patent number
11,230,897
Issue date
Jan 25, 2022
SPM Oil & Gas PC LLC
Matthew Brady Green
E21 - EARTH DRILLING MINING
Information
Patent Grant
Valve for reciprocating pump assembly
Patent number
11,111,915
Issue date
Sep 7, 2021
SPM Oil & Gas PC LLC
Jacob A. Bayyouk
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patents Applications
last 30 patents
Information
Patent Application
BACK PRESSURE VALVE WITH LATCHING ENGAGEMENT SYSTEM AND METHOD
Publication number
20230228167
Publication date
Jul 20, 2023
SPM Oil & Gas PC LLC
Ray Dicksang PANG
E21 - EARTH DRILLING MINING
Information
Patent Application
BIDIRECTIONAL PRESSURE-INTENSIFIED SEAL
Publication number
20230184050
Publication date
Jun 15, 2023
SPM Oil & Gas PC LLC
David Hugh NASH
E21 - EARTH DRILLING MINING
Information
Patent Application
Multi-Piece Pinion Shaft Assembly
Publication number
20230151842
Publication date
May 18, 2023
SPM Oil & Gas, Inc.
Daryl James Belshan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FRAC SAND SEPARATOR SYSTEM
Publication number
20230002247
Publication date
Jan 5, 2023
SPM Oil & Gas PC LLC
Roger Johns
E21 - EARTH DRILLING MINING
Information
Patent Application
High-Pressure Ring Gasket for Ring Groove Interface in Flanged Comp...
Publication number
20220349471
Publication date
Nov 3, 2022
SPM Oil & Gas PC LLC
Michael L. Mann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Highly Elastic Metal Seal
Publication number
20220282812
Publication date
Sep 8, 2022
SPM Oil & Gas PC LLC
Michael L. Mann
E21 - EARTH DRILLING MINING
Information
Patent Application
NETWORK OF SINGLE STRAIGHT-LINE CONNECTIONS BETWEEN FRAC TREES
Publication number
20220162934
Publication date
May 26, 2022
SPM Oil & Gas PC LLC
Ray Dicksang Pang
E21 - EARTH DRILLING MINING