Inventor · disambiguated record
Christopher E. Schadewald
Also filed as: SCHADEWALD CHRISTOPHER E
5 granted patents·1 pending application·343 citations·filing 1992–2007
85Inventor score
Top patents by PatentIndex Score
6 records- 0195US5226682ACoupling assemblyAEROQUIP CORP·Filed 1992·Granted Jul 13, 1993·152 cites·16 claims
- 0292US6481756B1Coupling assemblyPARKER HANNIFIN CORP·Filed 2000·Granted Nov 19, 2002·67 cites·12 claims
- 0389US6382678B1Coupling assemblyPARKER HANNIFIN CORP·Filed 1999·Granted May 7, 2002·74 cites·10 claims
- 0478US6425571B1Valve and method for forming valvePARKER HANNIFIN CORP·Filed 2000·Granted Jul 30, 2002·24 cites·48 claims
- 0559US6041818AValve assemblyAEROQUIP CORP·Filed 1998·Granted Mar 28, 2000·26 cites·21 claims
- 0648US2008143105A1Fluid couplingEATON CORP·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christopher E. Schadewald files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →