Growing community of inventors

Sheboygan Falls, WI, United States of America

Tobin H Spooner

Average Co-Inventor Count = 1.33

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 = 38

Tobin H SpoonerMark A Risberg (1 patent)Tobin H SpoonerTobin H Spooner (2 patents)Mark A RisbergMark A Risberg (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kohler Company (2 from 3,419 patents)


2 patents:

1. 4646370 - Shroud for lavatory trap

2. 4646780 - Toilet tank float valve assembly

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