IDiyas

For the Inventor, By the Inventor

Dallas, TX, United States of America

Otis Engineering Corporation


USPTO Granted Patents = 461


Trademarks = 14

Forward Citations = 10,933

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256 inventors (with patents filed for the assignee):

goldMedal Imre I Gazda (19 out of 34 patents)

silverMedal John C Gano (18 out of 154 patents)

bronzeMedal Carter R Young (17 out of 17 patents)

4.  John V Fredd (17 out of 19 patents)

5.  John R Setterberg, Jr (16 out of 16 patents)

6.  Thomas M Deaton (16 out of 32 patents)

7.  Phillip S Sizer (15 out of 17 patents)

8.  Henry P Arendt (15 out of 16 patents)

9.  John H Yonker (14 out of 21 patents)

10.  William W Dollison (13 out of 16 patents)

11.  Ernest P Fisher, Jr (12 out of 12 patents)

12.  Colby M Ross (11 out of 61 patents)

13.  Donald H Perkins (10 out of 18 patents)

14.  Mark A Schnatzmeyer (10 out of 20 patents)

15.  Russell I Bayh, Iii (10 out of 14 patents)


Core Competencies:
Reeled Tubing
Downhole Equipment
Safety Valve
Perforating Guns
Gravel Packing
Flow Control Valve
Subsurface Safety Valves
Coiled Tubing Drilling
Pressure Operated Valve
Emergency Release Device
Hydraulically Actuated Lock
Casing Shut-In Valve

461 patents:

1. 5419188 - Reeled tubing support for downhole equipment module (1995-05-30),
2. 5314026 - Landing nipple (1994-05-24),
3. 5293551 - Monitor and control circuit for electric surface controlled subsurface (1994-03-08),
4. 5275038 - Downhole reeled tubing inspection system with fiberoptic cable (1994-01-04),
5. 5253705 - Hostile environment packer system (1993-10-19),
6. 5249630 - Perforating type lockout tool (1993-10-05),
7. 5244046 - Coiled tubing drilling and service unit and method for oil and gas wells (1993-09-14),
8. 5244044 - Catcher sub (1993-09-14),
9. 5226483 - Safety valve landing nipple and method (1993-07-13),
10. 5224545 - Eccentrically actuated perforating guns (1993-07-06),
11. 5219025 - Method and apparatus for gravel packing a well through a tubing string (1993-06-15),
12. 5211241 - Variable flow sliding sleeve valve and positioning shifting tool therefor (1993-05-18),
13. 5211226 - Metal-to-metal seal for oil well tubing string (1993-05-18),
14. 5205355 - Subsurface safety valves and method and apparatus for their operation (1993-04-27),
15. 5203410 - Blowout safety system for snubbing equipment (1993-04-20),
Otis Engineering Corporation is a leading provider of oilfield equipment and services. With extensive expertise in well completion, intervention, and production services, Otis Engineering offers innovative solutions that maximize efficiency and enhance productivity for the oil and gas industry. Through advanced technology and a commitment to customer satisfaction, Otis Engineering Corporation remains at the forefront of the industry, delivering reliable, high-quality products and services to their global client base.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

461 Patents

#5 in Dallas, TX

#59 in Texas

#999 in US

#2,000 in the World

...
Dallas, TX, United States of America

Otis Engineering Corporation

Forward Citations = 10,933

256 inventors:

goldMedal Imre I Gazda (19 out of 34 patents)

silverMedal John C Gano (18 out of 154 patents)

bronzeMedal Carter R Young (17 out of 17 patents)

4.  John V Fredd (17 out of 19 patents)

5.  John R Setterberg, Jr (16 out of 16 patents)

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