For the Inventor, By the Inventor

Enter assignee name

Oak Brook, IL, United States of America

Chicago Bridge & Iron Technical Services Company

USPTO Granted Patents = 32

Trademarks = 1

Forward Citations = 624

Loading Chart...

Loading Chart...

54 inventors (with patents filed for the assignee):

Richard J Kooy (8 out of 8 patents)

Gerald E Engdahl (5 out of 16 patents)

John S Andrepont (5 out of 13 patents)

4. Royce J Laverman (4 out of 9 patents)

5. Donald N Ruehrwein (3 out of 9 patents)

6. William S Schoerner (3 out of 5 patents)

7. George D Rhoades (3 out of 20 patents)

8. Don H Coers (3 out of 8 patents)

9. James H Richardson (2 out of 2 patents)

10. Tushar K Shah (2 out of 2 patents)

11. John J Fassbender (2 out of 7 patents)

12. Mervyn Ladd Conrad (2 out of 2 patents)

13. Jack Wayne Sudduth (2 out of 2 patents)

14. Bryan Patrick Neuhalfen (2 out of 2 patents)

15. Raymond Korzonas (2 out of 2 patents)

32 patents: Sort by Forward Citations

1. 5829621 - Guide pole fitting seal for floating roof storage tanks (1998-11-03),

2. 5771946 - Method and apparatus for fueling vehicles with liquefied cryogenic fuel (1998-06-30),

3. 5735600 - Method and apparatus for automatically mixing drinking water in a (1998-04-07),

4. 5716519 - Apparatus for discharging fluid additives into a water treatment vessel (1998-02-10),

5. 5695648 - Method and apparatus for withdrawing effluent from a solids-contacting (1997-12-09),

6. 5687776 - Method and apparatus for fueling vehicles with liquefied cryogenic fuel (1997-11-18),

7. 5685159 - Method and system for storing cold liquid (1997-11-11),

8. 5667091 - Mounting system for floating roof seals (1997-09-16),

9. 5590535 - Process and apparatus for conditioning cryogenic fuel to establish a (1997-01-07),

10. 5560509 - Guide pole fitting seal for floating roof storage tanks (1996-10-01),

11. 5529200 - Floating roof metallic shoe seal spring hanger system (1996-06-25),

12. 5526678 - Time of flight measurement/rate of rise measurement method for remote (1996-06-18),

13. D370422 - Plane transducer (1996-06-04),

14. 5513961 - Method and apparatus for improving pump net positive suction head (1996-05-07),

15. 5511383 - Method and apparatus for maintaining the level of cold liquid within a (1996-04-30),

Chicago Bridge & Iron Technical Services Company is a leading provider of technical services in the fields of engineering, procurement, construction, and maintenance. With a global presence, they deliver innovative solutions to clients across various industries, including energy, infrastructure, and government. Their expertise lies in delivering complex projects on time and within budget, while ensuring the highest quality standards. Visit their website to learn more about their services and projects.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

32 Patents

#7 in Oak Brook, IL

#550 in Illinois

#10,227 in US

#20,053 in the World

Oak Brook, IL, United States of America

Chicago Bridge & Iron Technical Services Company

Forward Citations = 624

54 inventors:

Richard J Kooy (8 out of 8 patents)

Gerald E Engdahl (5 out of 16 patents)

John S Andrepont (5 out of 13 patents)

4. Royce J Laverman (4 out of 9 patents)

5. Donald N Ruehrwein (3 out of 9 patents)

Please report any incorrect information to support@idiyas.com

Loading…