Growing community of inventors

Sand Lake, NY, United States of America

Alexander Kopache

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 = 1

Alexander KopacheNikolay Shkolnik (1 patent)Alexander KopacheAlexander Cerge Shkolnik (1 patent)Alexander KopacheMark Nickerson (1 patent)Alexander KopacheDaniele Littera (1 patent)Alexander KopacheKyle Becker (1 patent)Alexander KopacheAlexander Kopache (1 patent)Nikolay ShkolnikNikolay Shkolnik (26 patents)Alexander Cerge ShkolnikAlexander Cerge Shkolnik (19 patents)Mark NickersonMark Nickerson (1 patent)Daniele LitteraDaniele Littera (1 patent)Kyle BeckerKyle Becker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Liquidpiston, Inc. (1 from 20 patents)


1 patent:

1. 11149547 - Seal assembly for an epitrochoidal rotary engine

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as of
12/10/2025
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