Stuart A. Schaaf

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Drilling system, biasing mechanism and method for directionally dri...
- Patent number 10,895,113
- Issue date Jan 19, 2021
- B&W Mud Motors, LLC
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid movement systems including a continuously variable transmission
- Patent number 10,443,692
- Issue date Oct 15, 2019
- Orbital Traction, Ltd.
- Stuart A. Schaaf
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drilling system, biasing mechanism and method for directionally dri...
- Patent number 10,301,877
- Issue date May 28, 2019
- C&J Spec-Rent Services, Inc.
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid movement systems including a continuosly variable transmission
- Patent number 10,006,526
- Issue date Jun 26, 2018
- Orbital Traction, Ltd.
- Stuart A. Schaaf
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Drilling system, biasing mechanism and method for directionally dri...
- Patent number 9,556,678
- Issue date Jan 31, 2017
- Penny Technologies S.À R.L.
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid movement systems including a continuously variable transmission
- Patent number 9,464,701
- Issue date Oct 11, 2016
- Orbital Traction, Ltd.
- Stuart A. Schaaf
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Power split device and method
- Patent number 8,639,423
- Issue date Jan 28, 2014
- Orbital Traction Limited
- Stuart Schaaf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for directionally drilling a borehole using a c...
- Patent number 7,234,543
- Issue date Jun 26, 2007
- InterSyn IP Holdings, LLC
- Stuart Schaaf
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Directional casing drilling
- Patent number 7,004,263
- Issue date Feb 28, 2006
- Schlumberger Technology Corporation
- Keith A. Moriarty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool with non-rotating sleeve
- Patent number 6,840,336
- Issue date Jan 11, 2005
- Schlumberger Technology Corporation
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable drilling tool
- Patent number 6,837,315
- Issue date Jan 4, 2005
- Schlumberger Technology Corporation
- Attilio C. Pisoni
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular pack
- Patent number 6,610,441
- Issue date Aug 26, 2003
- Schlumberger Technology Corporation
- Donald E. Hensley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Annular pack having mutually engageable annular segments
- Patent number 6,547,010
- Issue date Apr 15, 2003
- Schlumberger Technology Corporation
- Donald E. Hensley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Annular pack
- Patent number 6,280,874
- Issue date Aug 28, 2001
- Schlumberger Technology Corp.
- Donald E. Hensley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and system for making at-bit measurements while drilling
- Patent number 6,057,784
- Issue date May 2, 2000
- Schlumberger Technology Corporatioin
- Stuart Schaaf
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drilling System, Biasing Mechanism And Method For Directionally Dri...
- Publication number 20190257155
- Publication date Aug 22, 2019
- C&J Spec-Rent Services, Inc.
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID MOVEMENT SYSTEMS INCLUDING A CONTINUOUSLY VARIABLE TRANSMISSION
- Publication number 20180306284
- Publication date Oct 25, 2018
- Orbital Traction, Ltd
- Stuart A. Schaaf
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Drilling System, Biasing Mechanism And Method For Directionally Dri...
- Publication number 20170089142
- Publication date Mar 30, 2017
- Penny Technologies S.À R.L.
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID MOVEMENT SYSTEMS INCLUDING A CONTINUOUSLY VARIABLE TRANSMISSION
- Publication number 20160369875
- Publication date Dec 22, 2016
- Orbital Traction, Ltd
- Stuart A. Schaaf
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DRILLING SYSTEM, BIASING MECHANISM AND METHOD FOR DIRECTIONALLY DRI...
- Publication number 20130319764
- Publication date Dec 5, 2013
- TELLUS OILFIELD, INC.
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Application
Fluid Movement Systems Including a Continuously Variable Transmission
- Publication number 20120025542
- Publication date Feb 2, 2012
- Orbital Traction, Ltd
- Stuart A. Schaaf
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
POWER SPLIT DEVICE AND METHOD
- Publication number 20100286876
- Publication date Nov 11, 2010
- Stuart Schaaf
- B60 - VEHICLES IN GENERAL
Information Patent Application
Systems and methods for performing mud pulse telemetry using a cont...
- Publication number 20050000733
- Publication date Jan 6, 2005
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems and methods for directionally drilling a borehole using a c...
- Publication number 20040262044
- Publication date Dec 30, 2004
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Application
[DIRECTIONAL CASING DRILLING]
- Publication number 20040104051
- Publication date Jun 3, 2004
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Keith A. Moriarty
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling tool with non-rotating sleeve
- Publication number 20020179336
- Publication date Dec 5, 2002
- Stuart Schaaf
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotary steerable drilling tool
- Publication number 20020175003
- Publication date Nov 28, 2002
- Attilio C. Pisoni
- E21 - EARTH DRILLING MINING
Information Patent Application
Annular pack
- Publication number 20020012837
- Publication date Jan 31, 2002
- Donald E. Hensley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Annular pack
- Publication number 20010049049
- Publication date Dec 6, 2001
- Donald E. Hensley
- H01 - BASIC ELECTRIC ELEMENTS

Stuart A. Schaaf

Person

Patents Grantslast 30 patents

Drilling system, biasing mechanism and method for directionally dri...

Fluid movement systems including a continuously variable transmission

Drilling system, biasing mechanism and method for directionally dri...

Fluid movement systems including a continuosly variable transmission

Drilling system, biasing mechanism and method for directionally dri...

Fluid movement systems including a continuously variable transmission

Power split device and method

Systems and methods for directionally drilling a borehole using a c...

Directional casing drilling

Drilling tool with non-rotating sleeve

Rotary steerable drilling tool

Annular pack

Annular pack having mutually engageable annular segments

Annular pack

Apparatus and system for making at-bit measurements while drilling

Patents Applicationslast 30 patents

Drilling System, Biasing Mechanism And Method For Directionally Dri...

FLUID MOVEMENT SYSTEMS INCLUDING A CONTINUOUSLY VARIABLE TRANSMISSION

Drilling System, Biasing Mechanism And Method For Directionally Dri...

FLUID MOVEMENT SYSTEMS INCLUDING A CONTINUOUSLY VARIABLE TRANSMISSION

DRILLING SYSTEM, BIASING MECHANISM AND METHOD FOR DIRECTIONALLY DRI...

Fluid Movement Systems Including a Continuously Variable Transmission

POWER SPLIT DEVICE AND METHOD

Systems and methods for performing mud pulse telemetry using a cont...

Systems and methods for directionally drilling a borehole using a c...

[DIRECTIONAL CASING DRILLING]

Drilling tool with non-rotating sleeve

Rotary steerable drilling tool

Annular pack

Annular pack