Growing community of inventors

Lorain, OH, United States of America

Richard Zakrajsek

Average Co-Inventor Count = 8.00

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 = 45

Richard Zakrajsek ↔ Patrick T Hogan (1 patent)Richard Zakrajsek ↔ William E Donges (1 patent)Richard Zakrajsek ↔ David M Selestak (1 patent)Richard Zakrajsek ↔ Greg Harrell (1 patent)Richard Zakrajsek ↔ Zygmunt Carl Omilion (1 patent)Richard Zakrajsek ↔ Chris Havlik (1 patent)Richard Zakrajsek ↔ Kevin Fox (1 patent)Richard ZakrajsekRichard Zakrajsek (1 patent)Patrick T HoganPatrick T Hogan (16 patents)William E DongesWilliam E Donges (12 patents)David M SelestakDavid M Selestak (3 patents)Greg HarrellGreg Harrell (2 patents)Zygmunt Carl OmilionZygmunt Carl Omilion (1 patent)Chris HavlikChris Havlik (1 patent)Kevin FoxKevin Fox (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nordson Corporation (1 from 1,727 patents)


1 patent:

1. 6325853 - Apparatus for applying a liquid coating with an improved spray nozzle

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as of
12/19/2025
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