Growing community of inventors

Naperville, IL, United States of America

Daniel Robert Williams

Average Co-Inventor Count = 4.00

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 = 13

Daniel Robert WilliamsJames Spencer Mandle (3 patents)Daniel Robert WilliamsJohn C Pender (3 patents)Daniel Robert WilliamsCharles Wood Saunders, Jr (3 patents)Daniel Robert WilliamsDaniel Robert Williams (3 patents)James Spencer MandleJames Spencer Mandle (16 patents)John C PenderJohn C Pender (6 patents)Charles Wood Saunders, JrCharles Wood Saunders, Jr (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schering-plough Healthcare Products Inc. (3 from 167 patents)


3 patents:

1. 5895679 - Egg holder and tray for coloring eggs

2. D396607 - Egg holder

3. D395795 - Egg holder and tray

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as of
12/12/2025
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