Growing community of inventors

Santa Monica, CA, United States of America

Ronald L Doll

Average Co-Inventor Count = 1.20

ph-index = 2

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 = 12

Ronald L DollRobert Arthur Peterson (1 patent)Ronald L DollRonald L Doll (3 patents)Robert Arthur PetersonRobert Arthur Peterson (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Spirit of America Corporation (2 from 5 patents)

2. Other (1 from 832,761 patents)


3 patents:

1. 4168097 - Wind shield adapter for motorcycle fairing

2. 4121278 - Motorcycle headlight tilt control

3. 3994507 - Motorcycle coupling assembly

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as of
12/17/2025
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