Growing community of inventors

Los Altos Hills, CA, United States of America

Marvin N Stark

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 9

Marvin N StarkJan A Orlowski (1 patent)Marvin N StarkDavid V Butler (1 patent)Marvin N StarkMarvin N Stark (1 patent)Jan A OrlowskiJan A Orlowski (47 patents)David V ButlerDavid V Butler (29 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Scientific Pharmaceuticals, Inc. (1 from 26 patents)


1 patent:

1. 4396378 - Method for preparing cavities in teeth for restoration

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12/12/2025
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