Growing community of inventors

Mercer Island, WA, United States of America

Ramer B Holtan, Jr

Average Co-Inventor Count = 4.44

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 = 19

Ramer B Holtan, JrKenneth E Nelson (2 patents)Ramer B Holtan, JrJames F Bergman (2 patents)Ramer B Holtan, JrKevin L Falk (1 patent)Ramer B Holtan, JrJames R Smith (1 patent)Ramer B Holtan, JrKevin L Falk (1 patent)Ramer B Holtan, JrRamer B Holtan, Jr (2 patents)Kenneth E NelsonKenneth E Nelson (11 patents)James F BergmanJames F Bergman (4 patents)Kevin L FalkKevin L Falk (30 patents)James R SmithJames R Smith (14 patents)Kevin L FalkKevin L Falk (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)


2 patents:

1. D320608 - Combined adjustable sunglasses and headband

2. 5009496 - Eyeglasses and headgear combination

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as of
1/3/2026
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