Growing community of inventors

Syracuse, IN, United States of America

William P Johnson

Average Co-Inventor Count = 2.00

ph-index = 5

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 = 57

William P Johnson ↔ Charles B Bonifield (5 patents)William P Johnson ↔ Bruce Remington (1 patent)William P JohnsonWilliam P Johnson (6 patents)Charles B BonifieldCharles B Bonifield (6 patents)Bruce RemingtonBruce Remington (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Coachmen Industries, Inc. (6 from 32 patents)


6 patents:

1. D298928 - Van top

2. D298929 - Van top

3. D298927 - Van top

4. D297225 - Van top

5. D286394 - Van top

6. D251292 - Top for an automotive van

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as of
1/10/2026
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