Kari Appa

Person

Lake Forest, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Contra rotor wind turbine system using a hydraulic power transmissi...
- Patent number 9,537,371
- Issue date Jan 3, 2017
- Kari Appa
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods and devices for improving efficiency of wind turbines in lo...
- Patent number 7,789,624
- Issue date Sep 7, 2010
- Kari Appa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Contra rotating generator
- Patent number 7,679,249
- Issue date Mar 16, 2010
- Kari Appa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Jet assisted hybrid wind turbine system
- Patent number 6,492,743
- Issue date Dec 10, 2002
- Kari Appa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Active control surface modal system for aircraft buffet and gust lo...
- Patent number 6,375,127
- Issue date Apr 23, 2002
- Kari Appa
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Contra-rotating wind turbine system
- Patent number 6,278,197
- Issue date Aug 21, 2001
- Kari Appa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Monolithic composite wing manufacturing process
- Patent number 6,190,484
- Issue date Feb 20, 2001
- Kari Appa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Jet assisted counter rotating wind turbine
- Patent number 6,127,739
- Issue date Oct 3, 2000
- Kari Appa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Extendible leading edge flap
- Patent number 5,921,506
- Issue date Jul 13, 1999
- Northrop Grumman Corporation
- Kari Appa
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Seamless mission adaptive control surface
- Patent number 5,887,828
- Issue date Mar 30, 1999
- Northrop Grumman Corporation
- Kari Appa
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Contra rotating generator
- Publication number 20080211236
- Publication date Sep 4, 2008
- Kari Appa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods and devices for improving efficiency of wind turbines in lo...
- Publication number 20070207033
- Publication date Sep 6, 2007
- Kari Appa
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Micro solar thermal power system
- Publication number 20040154299
- Publication date Aug 12, 2004
- Kari Appa
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hybrid electric vehicle using micro-thrust engines
- Publication number 20040094341
- Publication date May 20, 2004
- Kari Appa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method of increasing wind farm energy production
- Publication number 20040096327
- Publication date May 20, 2004
- Kari Appa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
JET ASSISTED HYBRID WIND TURBINE SYSTEM
- Publication number 20030006614
- Publication date Jan 9, 2003
- Kari Appa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Person

Patents Grantslast 30 patents

Contra rotor wind turbine system using a hydraulic power transmissi...

Methods and devices for improving efficiency of wind turbines in lo...

Contra rotating generator

Jet assisted hybrid wind turbine system

Active control surface modal system for aircraft buffet and gust lo...

Contra-rotating wind turbine system

Monolithic composite wing manufacturing process

Jet assisted counter rotating wind turbine

Extendible leading edge flap

Seamless mission adaptive control surface

Patents Applicationslast 30 patents

Contra rotating generator

Methods and devices for improving efficiency of wind turbines in lo...

Micro solar thermal power system

Hybrid electric vehicle using micro-thrust engines

Method of increasing wind farm energy production

JET ASSISTED HYBRID WIND TURBINE SYSTEM