Inventor · disambiguated record
Charles L. Kern
Also filed as: KERN CHARLES · KERN CHARLES L · KERN JR CHARLES L · KERN JR CHARLES LOUIS
7 granted patents·380 citations·filing 1982–2008
89Inventor score
Top patents by PatentIndex Score
7 records- 0188US6113997AProcess to prepare a polyester resinSHELL OIL CO·Filed 1999·Granted Sep 5, 2000·74 cites·15 claims
- 0288US4643925AMulti-layer polyisophthalate and polyterephthalate articles and process thereforGOODYEAR TIRE & RUBBER·Filed 1985·Granted Feb 17, 1987·60 cites·7 claims
- 0388US4482586AMulti-layer polyisophthalate and polyterephthalate articles and process thereforGOODYEAR TIRE & RUBBER·Filed 1982·Granted Nov 13, 1984·62 cites·25 claims
- 0484US5830544ANon-sticky polyester bottlesSHELL OIL CO·Filed 1996·Granted Nov 3, 1998·61 cites·10 claims
- 0583US5052732ACrash attenuator utilizing fibrous honeycomb materialRENCO SUPPLY INC·Filed 1990·Granted Oct 1, 1991·86 cites·12 claims
- 0675US4604257AMulti-layer polyisophthalate and polyterephthalate articles and process thereforGOODYEAR TIRE & RUBBER·Filed 1984·Granted Aug 5, 1986·33 cites·15 claims
- 0758US7931317B2Reusable trailer mounted attenuatorKERN CHARLES L·Filed 2008·Granted Apr 26, 2011·4 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Charles L. Kern 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 →