Growing community of inventors

Kenosha, WI, United States of America

Donald J Duda

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 = 10

Donald J Duda ↔ David A Tomkins (1 patent)Donald J Duda ↔ William S Tait (1 patent)Donald J DudaDonald J Duda (1 patent)David A TomkinsDavid A Tomkins (12 patents)William S TaitWilliam S Tait (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. S. C. Johnson Son, Inc. (1 from 2,355 patents)


1 patent:

1. 4668507 - Corrosion resistant insecticial composition

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12/26/2025
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