Inventor record
CHAPMAN RICHARD D
This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.
- 92Richard D. Chapman11 patent records·233 citations·C08G B60R B62D9 on this record
- 75James S. Ridgway5 patent records·34 citations·C08G C08K D02G1 on this record
Inventor identities via PatentsView disambiguation — see methodology.