Inventor · disambiguated record
John Allen
Also filed as: ALLEN JOHN · ALLEN JOHN F · ALLEN JOHN FREDERICK
9 granted patents·2 pending applications·500 citations·filing 2000–2011
92Inventor score
Top patents by PatentIndex Score
11 records- 0195US6705084B2Control system for electric assisted turbochargerHONEYWELL INT INC·Filed 2001·Granted Mar 16, 2004·134 cites·17 claims
- 0295US6449950B1Rotor and bearing system for electrically assisted turbochargerHONEYWELL INT INC·Filed 2000·Granted Sep 17, 2002·119 cites·6 claims
- 0391US6871498B1Compressor surge protector for electric assisted turbochargerHONEYWELL INT INC·Filed 2003·Granted Mar 29, 2005·55 cites·4 claims
- 0491US6609375B2Air cooling system for electric assisted turbochargerHONEYWELL INT INC·Filed 2001·Granted Aug 26, 2003·51 cites·4 claims
- 0590US7878758B2Turbocharger with balancing featuresHONEYWELL INT INC·Filed 2005·Granted Feb 1, 2011·22 cites·19 claims
- 0688US6845617B1Center housing design for electric assisted turbochargerHONEYWELL INT INC·Filed 2003·Granted Jan 25, 2005·57 cites·6 claims
- 0787US6871499B1Oil pressure detector for electric assisted turbochargerHONEYWELL INTERNTIONAL INC·Filed 2003·Granted Mar 29, 2005·39 cites·10 claims
- 0881US7160082B2Turbocharger with balancing featuresHONEYWELL INT INC·Filed 2004·Granted Jan 9, 2007·16 cites·30 claims
- 0973US8801379B2Wheel and replaceable nose pieceALLEN JOHN FREDERICK·Filed 2011·Granted Aug 12, 2014·7 cites·20 claims
- 1029US2005123397A1Compressor diffuserFiled 2003·Application pending·0 cites
- 1129US2005123394A1Compressor diffuserFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Allen 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 →