Growing community of inventors

Peoria, IL, United States of America

Christopher G Wark

Average Co-Inventor Count = 5.00

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 = 1

Christopher G Wark ↔ Cornelius Nicolae Opris (1 patent)Christopher G Wark ↔ Willibald G Berlinger (1 patent)Christopher G Wark ↔ William Elliott Moser (1 patent)Christopher G Wark ↔ Leland W Weiss (1 patent)Christopher G WarkChristopher G Wark (1 patent)Cornelius Nicolae OprisCornelius Nicolae Opris (17 patents)Willibald G BerlingerWillibald G Berlinger (15 patents)William Elliott MoserWilliam Elliott Moser (6 patents)Leland W WeissLeland W Weiss (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (1 from 9,500 patents)


1 patent:

1. 6694930 - Piston assembly for use in a free piston internal combustion engine

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as of
1/14/2026
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