For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Koch Industries, Inc.

USPTO Granted Patents = 19

% Expired Patents = 10.5

CIPO Patents = 1

Trademarks = 26

Forward Citations = 131

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22 inventors (with patents filed for the assignee):

Harold W Earhart (7 out of 8 patents)

Gregory R Hahn (5 out of 5 patents)

Andrew P Komin (5 out of 5 patents)

4. Dustin K James (3 out of 3 patents)

5. Jack B Tatman (3 out of 3 patents)

6. Jay Michael Tuominen (2 out of 2 patents)

7. Craig Arko (2 out of 2 patents)

8. Randy Koch (2 out of 2 patents)

9. Samir F Elias (2 out of 2 patents)

10. James R Wells (1 out of 1 patent)

11. Richard L Ridgeway (1 out of 2 patents)

12. John W Sulton (1 out of 2 patents)

13. Scott D Graham (1 out of 2 patents)

14. Joseph J Raneri (1 out of 1 patent)

15. Jerry J King (1 out of 10 patents)

19 patents: Sort by Forward Citations

1. 8360264 - Containing elongate bulk products (2013-01-29),

2. D606753 - Chain container (2009-12-29),

3. 6543962 - Screed assembly with improved sensitivity and response to varying surface conditions (2003-04-08),

4. 5847040 - Lower alkyl biphenyls as plasticizers for polyurethane (1998-12-08),

5. 5821406 - Crude oil measurement system and method (1998-10-13),

6. 5773496 - Polymer enhanced asphalt (1998-06-30),

7. 5696184 - Lower alkyl biphenyls as plasticizers (1997-12-09),

8. 5489646 - Lower alkyl biphenyls as plasticizers (1996-02-06),

9. 5489332 - Carbonless paper solvent comprising diisopropylmethylnaphthalene and (1996-02-06),

10. 5458974 - Microencapsulated composition containing solvent including (1995-10-17),

11. 5385879 - Carbonless paper solvent comprising diisopropylmethylnaphthalene and (1995-01-31),

12. 5318940 - Carbonless paper solvent comprising diisopropylbiphenyl and (1994-06-07),

13. 5286902 - Process for preparation of 2-(6-methoxy-2-naphthyl)propionic acid and (1994-02-15),

14. 5151456 - Emulsified sealant having a high solids content (1992-09-29),

15. 5010129 - Petroleum resistant coating and method of preparing same (1991-04-23),

Koch Industries, Inc. is a diversified global corporation with businesses in various industries including manufacturing, refining, and distribution. The company is one of the largest privately-owned companies in the United States and is known for its commitment to innovation and sustainable business practices.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

19 Patents

#97 in Minneapolis, MN

#509 in Minnesota

#17,104 in US

#32,571 in the World

Minneapolis, MN, United States of America

Koch Industries, Inc.

Forward Citations = 131

22 inventors:

Harold W Earhart (7 out of 8 patents)

Gregory R Hahn (5 out of 5 patents)

Andrew P Komin (5 out of 5 patents)

4. Dustin K James (3 out of 3 patents)

5. Jack B Tatman (3 out of 3 patents)

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