Growing community of inventors

Fullerton, CA, United States of America

Douglas M Jack

Average Co-Inventor Count = 1.09

ph-index = 10

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 = 198

Douglas M JackRonald M Bianco (1 patent)Douglas M JackRonald Bianco (1 patent)Douglas M JackDouglas M Jack (12 patents)Ronald M BiancoRonald M Bianco (8 patents)Ronald BiancoRonald Bianco (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Day Runner, Inc. (11 from 19 patents)

2. Meadwestvaco Corporation (1 from 318 patents)


12 patents:

1. 7077596 - Notebook with two-way pocket

2. D417701 - Multi-purpose information center

3. 5948498 - Multi-purpose message board

4. D405827 - Multi-purpose information center

5. D404429 - Multi-purpose information center

6. D397724 - Multi-purpose information center

7. D396490 - Multi-purpose information center

8. D394456 - Multi-purpose information center

9. D392318 - Multi-purpose information center

10. D390263 - Multi-purpose information center

11. D388459 - Multi-purpose information center

12. 5186565 - Sliding ring mount for a pocket binder

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as of
12/20/2025
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