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Deerfield, IL, United States of America

Andrew Shultz

Average Co-Inventor Count = 2.00

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 = 15

Andrew Shultz ↔ Henry Watanabe (1 patent)Andrew Shultz ↔ F Quinn Stepan (1 patent)Andrew ShultzAndrew Shultz (2 patents)Henry WatanabeHenry Watanabe (2 patents)F Quinn StepanF Quinn Stepan (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Stepan Chemical Company (2 from 16 patents)


2 patents:

1. 4451393 - Cleaner for ovens and the like using sodium alpha olefin sulfonate,

2. 4111853 - Particulate composition of sodium alpha olefin sulfonate and sodium

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as of
12/12/2025
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