Inventor · disambiguated record
John Sharpless
Also filed as: SHARPLESS JOHN
13 granted patents·692 citations·filing 1977–1990
94Inventor score
Files withNORDSON CORP13
Top patents by PatentIndex Score
13 records- 0193US4576827AElectrostatic spray coating systemNORDSON CORP·Filed 1984·Granted Mar 18, 1986·78 cites·57 claims
- 0292US4824295APowder delivery systemNORDSON CORP·Filed 1986·Granted Apr 25, 1989·92 cites·6 claims
- 0392US4538542ASystem for spray coating substratesNORDSON CORP·Filed 1984·Granted Sep 3, 1985·115 cites·10 claims
- 0490US4199675AElectric fluid heaterNORDSON CORP·Filed 1977·Granted Apr 22, 1980·52 cites·11 claims
- 0589US4887770AElectrostatic rotary atomizing liquid spray coating apparatusNORDSON CORP·Filed 1989·Granted Dec 19, 1989·81 cites·47 claims
- 0688US4543909AExteriorly mounted and positionable spray coating nozzle assemblyNORDSON CORP·Filed 1984·Granted Oct 1, 1985·61 cites·10 claims
- 0783US4615649APowder pump having suction tube deflectorNORDSON CORP·Filed 1984·Granted Oct 7, 1986·47 cites·15 claims
- 0880US5141165ASpray gun with five axis movementNORDSON CORP·Filed 1990·Granted Aug 25, 1992·50 cites·26 claims
- 0973US4819879AParticle spray gunNORDSON CORP·Filed 1987·Granted Apr 11, 1989·41 cites·82 claims
- 1067US4739935AFlexible voltage cable for electrostatic spray gunNORDSON CORP·Filed 1986·Granted Apr 26, 1988·36 cites·33 claims
- 1155US4784331AElectrostatic spray gun device and cable assemblyNORDSON CORP·Filed 1987·Granted Nov 15, 1988·21 cites·5 claims
- 1243US4586386AMethod and apparatus for determining powder flow rate and transfer efficiency of powder spray systemNORDSON CORP·Filed 1984·Granted May 6, 1986·12 cites·3 claims
- 1338US4416193ASystem for vapor precipitation and recovery in a continuous coaterNORDSON CORP·Filed 1982·Granted Nov 22, 1983·6 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when John Sharpless 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 →