John M. Obrecht

Person

Louisville, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Control for a wind turbine
- Patent number 10,961,981
- Issue date Mar 30, 2021
- Siemens Gamesa Renewable Energy A/S
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine blade having a geometric sweep
- Patent number 9,920,741
- Issue date Mar 20, 2018
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Trailing edge modifications for wind turbine airfoil
- Patent number 9,670,901
- Issue date Jun 6, 2017
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method for setting a pitch reference point for a wind turbine blade...
- Patent number 9,638,169
- Issue date May 2, 2017
- Siemens Aktiengesellschaft
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method and system for improving wind farm power production efficiency
- Patent number 9,512,820
- Issue date Dec 6, 2016
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Vortex generators aligned with trailing edge features on wind turbi...
- Patent number 9,476,406
- Issue date Oct 25, 2016
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method for controlling loads in a wind turbine
- Patent number 9,416,771
- Issue date Aug 16, 2016
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind turbine blade and method of fabricating a wind turbine blade
- Patent number 9,394,881
- Issue date Jul 19, 2016
- Siemens Aktiengesellschaft
- John M. Obrecht
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wind turbine blade segment and method of manufacturing the wind tur...
- Patent number 9,283,726
- Issue date Mar 15, 2016
- Siemens Aktiengesellschaft
- John M. Obrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Power producing spinner for a wind turbine
- Patent number 8,985,947
- Issue date Mar 24, 2015
- Siemens Aktiengesellschaft
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Load mitigation device for wind turbine blades
- Patent number 8,251,657
- Issue date Aug 28, 2012
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
CONTROL FOR A WIND TURBINE
- Publication number 20180128242
- Publication date May 10, 2018
- Siemens Aktiengesellschaft
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
TRAILING EDGE JETS ON WIND TURBINE BLADE FOR NOISE REDUCTION
- Publication number 20160177922
- Publication date Jun 23, 2016
- Siemens Aktiengesellschaft
- Alonso O. Zamora Rodriguez
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
VORTEX GENERATORS ALIGNED WITH TRAILING EDGE FEATURES ON WIND TURBI...
- Publication number 20150292476
- Publication date Oct 15, 2015
- SIEMENS ENERGY, INC.
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
TRAILING EDGE MODIFICATIONS FOR WIND TURBINE AIRFOIL
- Publication number 20150267678
- Publication date Sep 24, 2015
- SIEMENS AKTIENGESELLSCHAFT
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR SETTING A PITCH REFERENCE POINT FOR A WIND TURBINE BLADE...
- Publication number 20150233350
- Publication date Aug 20, 2015
- SIEMENS AKTIENGESELLSCHAFT
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE BLADE SEGMENT AND METHOD OF MANUFACTURING THE WIND TUR...
- Publication number 20150123323
- Publication date May 7, 2015
- John M. Obrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING LOADS IN A WIND TURBINE
- Publication number 20150003981
- Publication date Jan 1, 2015
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE BLADE AND METHOD OF FABRICATING A WIND TURBINE BLADE
- Publication number 20140356182
- Publication date Dec 4, 2014
- JOHN M. OBRECHT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND SYSTEM FOR IMPROVING WIND FARM POWER PRODUCTION EFFICIENCY
- Publication number 20140234103
- Publication date Aug 21, 2014
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ARRANGEMENT AND METHOD FOR MANUFACTURING A WIND TURBINE BLADE
- Publication number 20130328241
- Publication date Dec 12, 2013
- John M. Obrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR WIND VELOCITY FIELD MEASUREMENTS ON A WIND FARM
- Publication number 20130317748
- Publication date Nov 28, 2013
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
WIND TURBINE BLADE HAVING A GEOMETRIC SWEEP
- Publication number 20130189116
- Publication date Jul 25, 2013
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
POWER PRODUCING SPINNER FOR A WIND TURBINE
- Publication number 20130121841
- Publication date May 16, 2013
- John M. Obrecht
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
LOAD MITIGATION DEVICE FOR WIND TURBINE BLADES
- Publication number 20120063896
- Publication date Mar 15, 2012
- John M. Obrecht
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

John M. Obrecht

Person

Patents Grantslast 30 patents

Control for a wind turbine

Wind turbine blade having a geometric sweep

Trailing edge modifications for wind turbine airfoil

Method for setting a pitch reference point for a wind turbine blade...

Method and system for improving wind farm power production efficiency

Vortex generators aligned with trailing edge features on wind turbi...

Method for controlling loads in a wind turbine

Wind turbine blade and method of fabricating a wind turbine blade

Wind turbine blade segment and method of manufacturing the wind tur...

Power producing spinner for a wind turbine

Load mitigation device for wind turbine blades

Patents Applicationslast 30 patents

CONTROL FOR A WIND TURBINE

TRAILING EDGE JETS ON WIND TURBINE BLADE FOR NOISE REDUCTION

VORTEX GENERATORS ALIGNED WITH TRAILING EDGE FEATURES ON WIND TURBI...

TRAILING EDGE MODIFICATIONS FOR WIND TURBINE AIRFOIL

METHOD FOR SETTING A PITCH REFERENCE POINT FOR A WIND TURBINE BLADE...

WIND TURBINE BLADE SEGMENT AND METHOD OF MANUFACTURING THE WIND TUR...

METHOD FOR CONTROLLING LOADS IN A WIND TURBINE

WIND TURBINE BLADE AND METHOD OF FABRICATING A WIND TURBINE BLADE

METHOD AND SYSTEM FOR IMPROVING WIND FARM POWER PRODUCTION EFFICIENCY

ARRANGEMENT AND METHOD FOR MANUFACTURING A WIND TURBINE BLADE

METHOD AND SYSTEM FOR WIND VELOCITY FIELD MEASUREMENTS ON A WIND FARM

WIND TURBINE BLADE HAVING A GEOMETRIC SWEEP

POWER PRODUCING SPINNER FOR A WIND TURBINE

LOAD MITIGATION DEVICE FOR WIND TURBINE BLADES