Growing community of inventors

Lake Mills, WI, United States of America

Andrew Petraszak

Average Co-Inventor Count = 6.00

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 = 3

Andrew Petraszak ↔ Mark Pickhard (1 patent)Andrew Petraszak ↔ John Wineke (1 patent)Andrew Petraszak ↔ Steve Topel (1 patent)Andrew Petraszak ↔ Tom Lenz (1 patent)Andrew Petraszak ↔ David Lea (1 patent)Andrew PetraszakAndrew Petraszak (1 patent)Mark PickhardMark Pickhard (5 patents)John WinekeJohn Wineke (1 patent)Steve TopelSteve Topel (1 patent)Tom LenzTom Lenz (1 patent)David LeaDavid Lea (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Key Safety Systems, Inc. (1 from 282 patents)


1 patent:

1. 7564330 - Reed switch contact coating

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12/12/2025
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