Growing community of inventors

Claremont, CA, United States of America

Douglas Frazier

Average Co-Inventor Count = 1.04

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 140

Douglas FrazierChet Mallory (1 patent)Douglas FrazierDouglas Frazier (14 patents)Chet MalloryChet Mallory (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Environmental Compliance Solutions, LLC (5 from 5 patents)

2. Expo Power Systems, Inc. (5 from 5 patents)

3. Other (3 from 832,843 patents)

4. Enviroguard (1 from 10 patents)


14 patents:

1. 10016076 - Battery spill containment system and method of making the same

2. 9755201 - Adjustable rack and method of making and using the same

3. 9504319 - Adjustable rack and method of making and using the same

4. 8800591 - Battery spill containment trays, battery spill containment systems, and methods of battery spill containment

5. 8734981 - Spill containment system and method with liner applied in liquid form

6. 8667979 - Battery rack with spill containment

7. 8459314 - Battery spill containment trays, battery spill containment systems, and methods of battery spill containment

8. 7730902 - Containment rail system

9. 7691526 - Spill containment system with a flexible corrosion-resistant liner

10. 7428911 - Spill containment system and method

11. 7124771 - Spill containment system and method

12. 6901946 - Modular spill containment system and method

13. 6395417 - Spill containment system with a flexible corrosion-resistant liner

14. 6308728 - Spill containment system and method

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…