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Akron, OH, United States of America

John W Havrilla, Jr

Average Co-Inventor Count = 1.64

ph-index = 3

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 = 121

John W Havrilla, JrAndrew M Zuckerman (1 patent)John W Havrilla, JrJohn T Welsh (1 patent)John W Havrilla, JrJohn V Havrilla (1 patent)John W Havrilla, JrJohn W Havrilla, Jr (3 patents)Andrew M ZuckermanAndrew M Zuckerman (34 patents)John T WelshJohn T Welsh (12 patents)John V HavrillaJohn V Havrilla (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,718 patents)

2. Different Dimensions Inc. (1 from 13 patents)


3 patents:

1. 5503310 - Combination indicator and garment hanger

2. 4899938 - Liquid spray nozzle adapter

3. 4171096 - Spray gun nozzle attachment

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as of
12/15/2025
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