Growing community of inventors

Braintree, MA, United States of America

Richard J Keohan

Average Co-Inventor Count = 1.50

ph-index = 4

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 = 47

Richard J KeohanRobert G Karlis (1 patent)Richard J KeohanW Gordon White (1 patent)Richard J KeohanLinda M Gauger (1 patent)Richard J KeohanWilliam J Hannon (1 patent)Richard J KeohanRichard J Keohan (5 patents)Robert G KarlisRobert G Karlis (9 patents)W Gordon WhiteW Gordon White (3 patents)Linda M GaugerLinda M Gauger (1 patent)William J HannonWilliam J Hannon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Victor Equipment Company (1 from 134 patents)

2. Nashua Corporation (1 from 85 patents)

3. Rule Industries, Inc. (1 from 28 patents)

4. Medical Scientific, Inc. (1 from 18 patents)

5. Clix Products, Inc. (1 from 10 patents)


5 patents:

1. 5419018 - Sheet of clips

2. D349343 - Electrosurgical generator unit

3. D297127 - Compass

4. D270867 - Carrying case for plumbing tools and equipment

5. 4253571 - Disc container

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idiyas.com
as of
12/13/2025
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