Inventor · disambiguated record
Christopher K. Duncan
Also filed as: DUNCAN CHRISTOPHER K · DUNCAN CHRISTOPHER KEITH
7 granted patents·1 pending application·390 citations·filing 1995–2018
89Inventor score
Top patents by PatentIndex Score
8 records- 0193US5655600AComposite plate pin or ribbon heat exchangerALLIED SIGNAL INC·Filed 1995·Granted Aug 12, 1997·99 cites·13 claims
- 0292US6325384B1Tank piston with improved seal and wiperTRANSP LEASING CORP·Filed 1999·Granted Dec 4, 2001·106 cites·19 claims
- 0390US5845399AComposite plate pin or ribbon heat exchangerALLIED SIGNAL INC·Filed 1996·Granted Dec 8, 1998·69 cites·10 claims
- 0487US5628363AComposite continuous sheet fin heat exchangerALLIED SIGNAL INC·Filed 1995·Granted May 13, 1997·58 cites·16 claims
- 0579US10563763B1Tank piston with improved seal and coverPISTON TANK CORP·Filed 2018·Granted Feb 18, 2020·6 cites·20 claims
- 0667US5626188AComposite machined fin heat exchangerALLIED SIGNAL INC·Filed 1995·Granted May 6, 1997·30 cites·15 claims
- 0749US6027123ATank piston with improved seal and wiperCBW TRANSPORT SERVICES INC·Filed 1997·Granted Feb 22, 2000·22 cites·27 claims
- 0838US2001047862A1Carbon/carbon heat exchanger and manufacturing methodFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christopher K. Duncan 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 →