Growing community of inventors

Arden Hills, MN, United States of America

Richard E Volkmann

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 = 66

Richard E VolkmannLeif Christensen (2 patents)Richard E VolkmannWilliam B Robbins (2 patents)Richard E VolkmannRafael M Yasis (2 patents)Richard E VolkmannLaura M Aguilar (1 patent)Richard E VolkmannRichard E Volkmann (2 patents)Leif ChristensenLeif Christensen (18 patents)William B RobbinsWilliam B Robbins (9 patents)Rafael M YasisRafael M Yasis (7 patents)Laura M AguilarLaura M Aguilar (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Minnesota Mining and Manufacturing Company (2 from 7,865 patents)


2 patents:

1. 5660892 - Method of forming a metallic film

2. 5506059 - Metallic films and articles using same

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12/26/2025
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