Growing community of inventors

Browntown, WI, United States of America

Dennis J Heyden

Average Co-Inventor Count = 3.43

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 = 19

Dennis J HeydenDoyle Raymer (2 patents)Dennis J HeydenDipak J Negandhi (1 patent)Dennis J HeydenRobert L Latzko (1 patent)Dennis J HeydenMichael Eveland (1 patent)Dennis J HeydenDennis J Heyden (2 patents)Doyle RaymerDoyle Raymer (13 patents)Dipak J NegandhiDipak J Negandhi (4 patents)Robert L LatzkoRobert L Latzko (4 patents)Michael EvelandMichael Eveland (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. King-seeley Thermos Co. (2 from 80 patents)


2 patents:

1. 4783002 - Drinking fountain

2. 4600148 - Drainless water cooler

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as of
1/3/2026
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