Growing community of inventors

Gurnee, IL, United States of America

James T Spernow

Average Co-Inventor Count = 3.00

ph-index = 6

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 = 133

James T SpernowDuane S Chudy (11 patents)James T SpernowLarry Montgomery (11 patents)James T SpernowJames T Spernow (11 patents)Duane S ChudyDuane S Chudy (34 patents)Larry MontgomeryLarry Montgomery (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chudy Group, LLC (10 from 24 patents)

2. Chundy Group, LLC (1 from 1 patent)


11 patents:

1. 12191025 - System and apparatus for item management

2. 11756669 - System and apparatus for item management

3. 11705236 - System and apparatus for item management

4. 11348675 - System and apparatus for item management

5. 11264124 - System and apparatus for item management

6. 10650921 - System and apparatus for item management

7. 9672327 - System and apparatus for item management

8. 9355221 - Methods for item management

9. 9355222 - System and apparatus for item management

10. 9002510 - System and apparatus for item management

11. 8380346 - System and apparatus for item management

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as of
1/8/2026
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