Growing community of inventors

Redlands, CA, United States of America

Robert Lee Churchill

Average Co-Inventor Count = 1.40

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 = 64

Robert Lee ChurchillMary Louise Churchill (3 patents)Robert Lee ChurchillDouglas Geller (1 patent)Robert Lee ChurchillRobert Lee Churchill (7 patents)Mary Louise ChurchillMary Louise Churchill (4 patents)Douglas GellerDouglas Geller (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (3 from 832,912 patents)

2. Swimways Corporation (2 from 58 patents)


7 patents:

1. 8696396 - Water sport training device

2. 8215515 - Inflatable floating beverage cooler

3. 8025541 - Water sport training device

4. D621897 - Water sport training device

5. 5713773 - Mountable towed water craft

6. 5700174 - Kneeboard

7. D262476 - Water planing board

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as of
1/7/2026
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