Inventor · disambiguated record
John Q. Richardson
Also filed as: RICHARDSON JOHN · RICHARDSON JOHN Q
4 granted patents·2 pending applications·103 citations·filing 1994–2011
80Inventor score
Top patents by PatentIndex Score
6 records- 0190US5556271AValve system for capacity control of a screw compressor and method of manufacturing such valvesCOLTEC IND INC·Filed 1994·Granted Sep 17, 1996·54 cites·9 claims
- 0281USRE36281EValve system for capacity control of a screw compressor and method of manufacturing such valvesCOLTEC IND INC·Filed 1998·Granted Aug 24, 1999·29 cites·9 claims
- 0363US5694682AMethod of manufacturing valve system for capacity control of a screw compressorCOLTEC IND INC·Filed 1996·Granted Dec 9, 1997·17 cites·6 claims
- 0438US2012191175A1Tubular Stent with Rotatable Connections and Method of MakingCOSTA MICHAEL·Filed 2011·Application pending·0 cites
- 0538US2012191177A1Tubular Helical Stent With Rotatable Connections and Method of MakingCOSTA MICHAEL·Filed 2011·Application pending·0 cites
- 0634USRE36274EMethod of manufacturing valve system for capacity control of a screw compressorCOLTEC IND INC·Filed 1998·Granted Aug 24, 1999·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when John Q. Richardson 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 →