logo

For the Inventor, By the Inventor

El Segundo, CA, United States of America

Union Oil Company of California


USPTO Granted Patents = 1,113


Trademarks = 18

Forward Citations = 18,111

Loading Chart...
Loading Chart...

433 inventors (with patents filed for the assignee):

goldMedal Donald C Young (128 out of 133 patents)

silverMedal John W Ward (80 out of 88 patents)

bronzeMedal Darrell L Gallup (47 out of 48 patents)

4.  Howard D Simpson (38 out of 42 patents)

5.  Peter J Jessup (27 out of 29 patents)

6.  Donald M Fenton (27 out of 27 patents)

7.  James A Green, Ii (27 out of 29 patents)

8.  Robert H Hass (26 out of 26 patents)

9.  Hoai T Dovan (26 out of 26 patents)

10.  Richard D Hutchins (26 out of 26 patents)

11.  Eric L Moorehead (26 out of 26 patents)

12.  Michael C Croudace (25 out of 27 patents)

13.  Dean A Young (24 out of 25 patents)

14.  John L Featherstone (23 out of 35 patents)

15.  Mario L Occelli (22 out of 23 patents)


Core Competencies:
Riser Support System
Geothermal Steam Processing
Synthetic Drilling Fluid
Mercury Removal
Arsenic Removal
Vertical Semiconductor Wafer Carrier
Deepwater Platform
Hydrogen Sulfide Abatement
Seismic Semblance Method
Ballast System
Well Perforating Apparatus
Gasoline Fuel

1,113 patents:

1. 8616806 - Riser support system for use with an offshore platform (2013-12-31),
2. 8083439 - Riser support system for use with an offshore platform (2011-12-27),
3. 7300589 - Process for removing arsenic from aqueous streams (2007-11-27),
4. 7048853 - Process for removing arsenic from drinking water (2006-05-23),
5. 6863825 - Process for removing arsenic from aqueous streams (2005-03-08),
6. 6761865 - Method for synthesizing crystalline magnesium silicates from geothermal brine (2004-07-13),
7. 6688814 - Adjustable rigid riser connector (2004-02-10),
8. 6685824 - Process for removing mercury from liquid hydrocarbons using a sulfur-containing organic compound (2004-02-03),
9. 6666624 - Floating, modular deepwater platform and method of deployment (2003-12-23),
10. 6651745 - Subsea riser separator system (2003-11-25),
11. 6539717 - Geothermal steam processing (2003-04-01),
12. 6537443 - Process for removing mercury from liquid hydrocarbons (2003-03-25),
13. 6532642 - Method of making a silicon carbide rail for use in a semiconductor wafer carrier (2003-03-18),
14. 6378451 - Simplified ballast system for tension leg platforms (2002-04-30),
15. 6375907 - Hydrogen sulfide abatement with scale control and/or well acidizing (2002-04-23),
Union Oil Company of California, also known as UNOCAL, is an American oil company that was founded in 1890. It is a major producer of petroleum and natural gas and has operations worldwide. UNOCAL is committed to delivering innovative energy solutions while maintaining a focus on environmental sustainability. For more information about UNOCAL and its products, please visit their website.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

...
1,113 Patents

#4 in El Segundo, CA

#107 in California

#447 in US

#892 in the World

...
El Segundo, CA, United States of America

Union Oil Company of California

Forward Citations = 18,111

433 inventors:

goldMedal Donald C Young (128 out of 133 patents)

silverMedal John W Ward (80 out of 88 patents)

bronzeMedal Darrell L Gallup (47 out of 48 patents)

4.  Howard D Simpson (38 out of 42 patents)

5.  Peter J Jessup (27 out of 29 patents)

Please report any incorrect information to support@idiyas.com
Loading…