Inventor · disambiguated record
Kenneth Ritzema
Also filed as: RITZEMA KENNETH · RITZEMA KENNETH T
4 granted patents·1 pending application·49 citations·filing 1998–2017
69Inventor score
Top patents by PatentIndex Score
5 records- 0172US9747883B2Acoustic insulator mat with liquid applied sprayable coating and method for making the sameCADILLAC PRODUCTS AUTOMOTIVE COMPANY·Filed 2016·Granted Aug 29, 2017·4 cites·15 claims
- 0270US6024190AAcoustical barrier with ribbed decouplerCASCADE ENG INC·Filed 1998·Granted Feb 15, 2000·45 cites·20 claims
- 0349US11104098B2Fibrous vehicle underbody shieldCADILLAC PRODUCTS AUTOMOTIVE COMPANY·Filed 2017·Granted Aug 31, 2021·0 cites·26 claims
- 0439US9908485B2Acoustic barrier assembly with acoustic sealCADILLAC PRODUCTS AUTOMOTIVE COMPANY·Filed 2015·Granted Mar 6, 2018·0 cites·21 claims
- 0536US2015232044A1Latex impregnated fibrous acoustic insulatorCADILLAC PRODUCTS AUTOMOTIVE COMPANY·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kenneth Ritzema 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 →