Growing community of inventors

Cincinnati, OH, United States of America

Richard P Burkhart

Average Co-Inventor Count = 2.00

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 = 54

Richard P BurkhartWilliam J O'Neil, Jr (1 patent)Richard P BurkhartEdward C Gemperle (1 patent)Richard P BurkhartRichard P Burkhart (2 patents)William J O'Neil, JrWilliam J O'Neil, Jr (17 patents)Edward C GemperleEdward C Gemperle (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Drackett Company (2 from 156 patents)


2 patents:

1. 4654920 - Sponge mop with scrubber attachment

2. 4604767 - Wringer mop

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as of
12/11/2025
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