Growing community of inventors

Hickory Hills, IL, United States of America

Robert B Zajeski

Average Co-Inventor Count = 1.50

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 = 43

Robert B ZajeskiDonald C Wiencek (2 patents)Robert B ZajeskiRobert B Zajeski (3 patents)Donald C WiencekDonald C Wiencek (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,718 patents)

2. Panduit Corporation (1 from 1,181 patents)


3 patents:

1. 4982927 - Vertical printer stand

2. 4553801 - Locking and polarizing header

3. 4431189 - Multi-side selection of an electronically simulated die

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as of
12/11/2025
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