Inventor · disambiguated record
Janusz Piechna
Also filed as: PIECHNA JANUSZ
3 granted patents·1 pending application·45 citations·filing 2005–2013
70Inventor score
Top patents by PatentIndex Score
4 records- 0188US7555891B2Wave rotor apparatusUNIV MICHIGAN STATE·Filed 2005·Granted Jul 7, 2009·35 cites·65 claims
- 0274USRE45396EWave rotor apparatusMüLLER NORBERT·Filed 2011·Granted Mar 3, 2015·6 cites·126 claims
- 0365US9856791B2Wave disc engine apparatusUNIV MICHIGAN STATE·Filed 2013·Granted Jan 2, 2018·4 cites·40 claims
- 0446US2013336811A1Rotor apparatusMUELLER NORBERT·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →