Anyan; Steven L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Anyan; Steven L..The latest application filed is for "actuating device and method".

Company Profile

0.19.15

Anyan; Steven L. - Missouri City TX
Anyan; Steven L. - Bartlesville OK
Anyan; Steven L. - Sugar Land TX
Anyan; Steven L. - Sugarland TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Flow control system with variable staged adjustable triggering device Grant 9,464,505 - Anyan , et al. October 11, 2	2016-10-11
System and method for maintaining operability of a downhole actuator Grant 9,309,735 - Anyan April 12, 2	2016-04-12
Actuating Device And Method App 20140000908 - Abdelall; Fahd F. ; et al.	2014-01-02
Flow Control System With Variable Staged Adjustable Triggering Device App 20130327537 - Anyan; Steven L. ; et al.	2013-12-12
Pump apparatus, systems and methods Grant 8,485,798 - Sheth , et al. July 16, 2	2013-07-16
Downhole displacement based actuator Grant 8,469,106 - Caminari , et al. June 25, 2	2013-06-25
Position retention mechanism for maintaining a counter mechanism in an activated position Grant 8,365,832 - Martin , et al. February 5, 2	2013-02-05
Downhole Displacement Based Actuator App 20120018169 - Caminari; Richard ; et al.	2012-01-26
Method for controlling a downhole tool with a linearly actuated hydraulic switch Grant 8,074,721 - Guven , et al. December 13, 2	2011-12-13
Position Retention Mechanism For Maintaining A Counter Mechanism In An Activated Position App 20110180270 - Martin; Lauren M. ; et al.	2011-07-28
Pump Apparatus, Systems And Methods App 20100272504 - Sheth; Ketankumar K. ; et al.	2010-10-28
Linearly Actuated Hydraulic Switch App 20100212882 - Guven; Oguzhan ; et al.	2010-08-26
Pump apparatus, systems and methods Grant 7,775,779 - Sheth , et al. August 17, 2	2010-08-17
System And Method For Maintaining Operability Of A Downhole Actuator App 20090308607 - Anyan; Steven L.	2009-12-17
Pump Apparatus, Systems and Methods App 20070110593 - Sheth; Ketankumar K. ; et al.	2007-05-17
Method and apparatus to selectively reduce wellbore pressure during pumping operations Grant 7,128,160 - Anyan , et al. October 31, 2	2006-10-31
Method and apparatus to selectively reduce wellbore pressure during pumping operations Grant 7,128,152 - Anyan , et al. October 31, 2	2006-10-31
Method and apparatus to selectively reduce wellbore pressure during pumping operations App 20040231853 - Anyan, Steven L. ; et al.	2004-11-25
Method and apparatus to selectively reduce wellbore pressure during pumping operations App 20040231852 - Anyan, Steven L. ; et al.	2004-11-25
Debris-free valve apparatus and method of use Grant 6,808,020 - Garcia , et al. October 26, 2	2004-10-26
Debris free valve apparatus Grant 6,732,803 - Garcia , et al. May 11, 2	2004-05-11
Method and apparatus for gravel packing with a pressure maintenance tool Grant 6,575,246 - Bixenman , et al. June 10, 2	2003-06-10
Debris free valve apparatus App 20020079104 - Garcia, Christian D. ; et al.	2002-06-27
Debris free valve apparatus App 20020070028 - Garcia, Christian D. ; et al.	2002-06-13
Method and apparatus for gravel packing with a tool that maintains a pressure in a target wellbore section App 20020036087 - Bixenman, Patrick W. ; et al.	2002-03-28
Split mesh end ring Grant 6,343,791 - Anyan , et al. February 5, 2	2002-02-05
Full bore set down tool assembly for gravel packing a well App 20010045281 - Foster, Michael J. ; et al.	2001-11-29
Full bore set down tool assembly for gravel packing a well Grant 6,220,353 - Foster , et al. April 24, 2	2001-04-24
Dual action valve including at least two pressure responsive members Grant 4,979,569 - Anyan , et al. December 25, 1	1990-12-25

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