Inventor · disambiguated record
John P. Nikkanen
Also filed as: NIKKANEN JOHN P · NIKKANEN JOHN PENTTI
21 granted patents·1,276 citations·filing 1981–2014
97Inventor score
Top patents by PatentIndex Score
21 records- 0195US6129290ASnow makerFiled 1998·Granted Oct 10, 2000·99 cites·23 claims
- 0295US5440875AFixed geometry mixer/ejector suppression system for turbofan aircraft enginesUNITED TECHNOLOGIES CORP·Filed 1994·Granted Aug 15, 1995·114 cites·11 claims
- 0394US5282718ACase treatment for compressor bladesUNITED TECHNOLOGIES CORP·Filed 1992·Granted Feb 1, 1994·111 cites·4 claims
- 0494US4463552ACombined surge bleed and dust removal system for a fan-jet engineUNITED TECHNOLOGIES CORP·Filed 1981·Granted Aug 7, 1984·134 cites·3 claims
- 0593US5308225ARotor case treatmentUNITED TECHNOLOGIES CORP·Filed 1992·Granted May 3, 1994·129 cites·8 claims
- 0690US7950220B2Turbine engine compressorUNITED TECHNOLOGIES CORP·Filed 2006·Granted May 31, 2011·33 cites·20 claims
- 0788US5575147ACompact thrust reverserUNITED TECHNOLOGIES CORP·Filed 1994·Granted Nov 19, 1996·76 cites·3 claims
- 0887US5664760APressure regulation valve with integrated downstream pressure tapUNITED TECHNOLOGIES CORP·Filed 1995·Granted Sep 9, 1997·55 cites·7 claims
- 0986US5217348ATurbine vane assembly with integrally cast cooling fluid nozzleUNITED TECHNOLOGIES CORP·Filed 1992·Granted Jun 8, 1993·88 cites·6 claims
- 1083US6106229AHeat exchanger system for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 1997·Granted Aug 22, 2000·90 cites·21 claims
- 1183US6058696AInlet and outlet module for a heat exchanger for a flowpath for working medium gasesUNITED TECHNOLOGIES CORP·Filed 1997·Granted May 9, 2000·58 cites·9 claims
- 1283US4493184APressurized nacelle compartment for active clearance controlled gas turbine enginesUNITED TECHNOLOGIES CORP·Filed 1983·Granted Jan 15, 1985·48 cites·4 claims
- 1380US6565313B2Bleed deflector for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2001·Granted May 20, 2003·39 cites·14 claims
- 1479US5257498AEfficient anti-ice exhaust ventUNITED TECHNOLOGIES CORP·Filed 1992·Granted Nov 2, 1993·57 cites·12 claims
- 1575US7114662B1Snow making using low pressure air and water injectionNIKKANEN JOHN P·Filed 2003·Granted Oct 3, 2006·26 cites·9 claims
- 1670US4918926APredfiffuser for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 1982·Granted Apr 24, 1990·23 cites·2 claims
- 1769US5293775AGas turbine engine test cellUNITED TECHNOLOGIES CORP·Filed 1992·Granted Mar 15, 1994·37 cites·11 claims
- 1858US5365731AEfficient anti-ice exhaust methodUNITED TECHNOLOGIES CORP·Filed 1993·Granted Nov 22, 1994·25 cites·4 claims
- 1957US9441870B2Snow making apparatusNIKKANEN JOHN PENTTI·Filed 2014·Granted Sep 13, 2016·1 cites·19 claims
- 2053US5722233ATurbofan engine exhaust mixing area modification for improved engine efficiency and noise reductionNORDAM GROUP INC·Filed 1993·Granted Mar 3, 1998·19 cites·2 claims
- 2150US7101146B2Split vane flow blockerUNITED TECHNOLOGIES CORP·Filed 2003·Granted Sep 5, 2006·14 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →