Thomas M. Deaton — 29 Patents at Otis Engineering

Thomas M. Deaton has been granted 29 US patents while listed as an inventor at Otis Engineering. The first was granted in 1980 and the most recent in January 2006. Thomas M. Deaton ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Thomas M. Deaton in Dallas, TX, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6991040	Method and apparatus for locking out a subsurface safety valve	Thomas G. Hill, Jr., Neil A. A. Simpson, Rory L. Hodge	2006-01-31	$44,044,000
6854519	Subsurface valve with system and method for sealing	Winfield M. Sides, III, Robert Jancha, Roddie R. Smith	2005-02-15	$14,653,000
6666271	Curved flapper and seat for a subsurface saftey valve	Robert Jancha	2003-12-23	$17,836,000
6575249	Apparatus and method for locking open a flow control device	—	2003-06-10
6513594	Subsurface safety valve	David McCalvin	2003-02-04	$58,228,000
6478090	Method and apparatus of operating devices using actuators having expandable or contractable elements	—	2002-11-12	$190,207,000
6433991	Controlling activation of devices	Dwayne Leismer, Dennis M. Read, Jr.	2002-08-13	$44,496,000
6321845	Apparatus for device using actuator having expandable contractable element	—	2001-11-27	$79,717,000
6315047	Eccentric subsurface safety valve	Jason C. Mailand	2001-11-13	$66,278,000
6283217	Axial equalizing valve	—	2001-09-04	$40,465,000
6241022	Control line connector	Jason C. Mailand	2001-06-05
6237693	Failsafe safety valve and method	—	2001-05-29
6098714	Hydraulic fluid actuator with metal to metal seals	—	2000-08-08	$53,690,000
6053251	Reduced travel operating mechanism for downhole tools	—	2000-04-25	$42,289,000
5293551	Monitor and control circuit for electric surface controlled subsurface valve system	Donald H. Perkins	1994-03-08	$8,736,000
5211243	Annulus safety valve	Scott C. Strattan	1993-05-18	$16,118,000
5207275	Annulus safety valve	Scott C. Strattan	1993-05-04
5070595	Method for manufacturing electric surface controlled subsurface valve system	Donald H. Perkins	1991-12-10	$4,584,000
4981173	Electric surface controlled subsurface valve system	Donald H. Perkins	1991-01-01
4886114	Electric surface controlled subsurface valve system	Donald H. Perkins, Phillip S. Sizer	1989-12-12	$9,083,000
4798247	Solenoid operated safety valve and submersible pump system	Donald H. Perkins	1989-01-17	$18,712,000
4708163	Safety valve	—	1987-11-24	$10,644,000
4664195	Safety valve	—	1987-05-12	$3,794,000
4632187	Well safety and kill valve	—	1986-12-30	$4,741,000
4566478	Well safety and kill valve	—	1986-01-28	$4,993,000

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Thomas M. Deaton — 29 Patents

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