Marek A. Perkowski — 2 Patents at Unknown

Marek A. Perkowski has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in September 1999. Marek A. Perkowski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Marek A. Perkowski in Beaverton, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5959871	Programmable analog array circuit	Edmund Pierzchala	1999-09-28
5730151	Tooth contact sensing apparatus and method	John D. Summer, Edmund Pierzchala	1998-03-24

Marek A. Perkowski — 2 Patents

Issued Patents All Time

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