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Sheboygan, WI, United States of America

Robert B Sandman

Average Co-Inventor Count = 1.36

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 = 123

Robert B SandmanHerbert V Kohler, Jr (1 patent)Robert B SandmanBruce M Sauter (1 patent)Robert B SandmanJeffrey F Tempas (1 patent)Robert B SandmanWilliam R Davis (1 patent)Robert B SandmanRobert B Sandman (5 patents)Herbert V Kohler, JrHerbert V Kohler, Jr (239 patents)Bruce M SauterBruce M Sauter (42 patents)Jeffrey F TempasJeffrey F Tempas (15 patents)William R DavisWilliam R Davis (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kohler Company (3 from 3,414 patents)

2. The Vollrath Company, LLC (2 from 210 patents)


5 patents:

1. 5016297 - Sink assembly

2. D300902 - Handle

3. 4689275 - Non-skid laminated sheet

4. 4654099 - Method of production of a non-skid laminated sheet

5. 4626454 - Decorative fitting

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idiyas.com
as of
12/31/2025
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