Growing community of inventors

Pacific Palisades, CA, United States of America

John M Van Zandt

Average Co-Inventor Count = 1.20

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 = 31

John M Van ZandtRonald J Powers (1 patent)John M Van ZandtJohn M Van Zandt (3 patents)Ronald J PowersRonald J Powers (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,912 patents)


3 patents:

1. D278982 - Display holder for a container of lipstick or the like

2. D278604 - Display holder for a container of lipstick or the like

3. 3991777 - Cosmetic applicator

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