Inventor · disambiguated record
Richard D. Chapman
Also filed as: CHAPMAN JR RICHARD DECOURVILLE · CHAPMAN RICHARD D · MOEDRITZER KURT
11 granted patents·233 citations·filing 1974–2014
92Inventor score
Top patents by PatentIndex Score
11 records- 0191US9334109B1Vapor recovery systems and methods utilizing selective recirculation of recovered gasesMUELLER HANS PETER·Filed 2014·Granted May 10, 2016·24 cites·20 claims
- 0287US8736505B2Phased array antennaLAMBERT JEREMY R·Filed 2012·Granted May 27, 2014·20 cites·21 claims
- 0383US3941755AFiber-forming 6TA/6IA copolymersMONSANTO CO·Filed 1974·Granted Mar 2, 1976·26 cites·4 claims
- 0482US5310239AModular cab and sleeper structural assembly for a truck-tractor vehiclePACCAR INC·Filed 1993·Granted May 10, 1994·58 cites·21 claims
- 0575US5875732AMethod for production of boat hulls and boat hull constructionHUSKY AIRBOATS·Filed 1997·Granted Mar 2, 1999·30 cites·19 claims
- 0671US4238603APolyamides derived from hexamethylene diamine, terephthalic acid, isophthalic acid and a C5 to C10 aliphatic dibasic acidMONSANTO CO·Filed 1977·Granted Dec 9, 1980·18 cites·4 claims
- 0769US4778265ABreakaway/swingaway truck mirrorPACCAR INC·Filed 1987·Granted Oct 18, 1988·30 cites·10 claims
- 0857US4022756ADimensionally stable 6TA/6IA fibersMONSANTO CO·Filed 1975·Granted May 10, 1977·10 cites·3 claims
- 0954US5245005AProcess for the production of linear amorphous polyamides with excess diamineMONSANTO CO·Filed 1992·Granted Sep 14, 1993·10 cites·9 claims
- 1044US4113708AMelt preparation of 6TA/6IA polymers with phosphorus compound to reduce ammonia formationMONSANTO CO·Filed 1977·Granted Sep 12, 1978·6 cites·8 claims
- 1132US4218365APolyamide fibers having improved ozone fading resistanceMONSANTO CO·Filed 1978·Granted Aug 19, 1980·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Richard D. Chapman 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 →