Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JR

John Raykowski — 4 Patents

TETeseda: 4 patents #3 of 15Top 20%
Beaverton, OR: #1,118 of 3,140 inventorsTop 40%
Oregon: #8,577 of 28,073 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Raykowski has been granted 4 US patents while listed as an inventor at Teseda. The first was granted in 2013 and the most recent in April 2018. John Raykowski ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Raykowski in Beaverton, OR, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9939488 Field triage of EOS failures in semiconductor devices Joseph M. Salazar, Rich Ackerman, Armagan Akar, Ralph Sanchez 2018-04-10
8892972 Scan chain fault diagnosis Rich Ackerman 2014-11-18
8560904 Scan chain fault diagnosis Rich Ackerman 2013-10-15
8412991 Scan chain fault diagnosis Rich Ackerman 2013-04-02