Lorenz Edwin Drack

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Wind turbine noise reduction with acoustically absorbent serrations
- Patent number 11,268,489
- Issue date Mar 8, 2022
- General Electric Company
- Lorenz Edwin Drack
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine noise reduction with acoustically absorbent serrations
- Patent number 10,240,576
- Issue date Mar 26, 2019
- General Electric Company
- Lorenz Edwin Drack
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Acoustic shield for noise reduction in wind turbines
- Patent number 9,677,537
- Issue date Jun 13, 2017
- General Electric Company
- Lorenz Edwin Drack
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System and method for wind turbine operation
- Patent number 9,658,124
- Issue date May 23, 2017
- General Electric Company
- Lorenz Edwin Drack
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System and methods for reducing wind turbine noise
- Patent number 9,593,670
- Issue date Mar 14, 2017
- General Electric Company
- Lorenz Edwin Drack
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS
- Publication number 20190170114
- Publication date Jun 6, 2019
- GENERAL ELECTRIC COMPANY
- Lorenz Edwin Drack
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS
- Publication number 20170145990
- Publication date May 25, 2017
- GENERAL ELECTRIC COMPANY
- Lorenz Edwin Drack
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SYSTEM AND METHOD FOR WIND TURBINE OPERATION
- Publication number 20160123307
- Publication date May 5, 2016
- GENERAL ELECTRIC COMPANY
- Lorenz Edwin Drack
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHODS FOR REDUCING WIND TURBINE NOISE
- Publication number 20150316032
- Publication date Nov 5, 2015
- GENERAL ELECTRIC COMPANY
- Lorenz Edwin Drack
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ACOUSTIC SHIELD FOR NOISE REDUCTION IN WIND TURBINES
- Publication number 20140294592
- Publication date Oct 2, 2014
- GENERAL ELECTRIC COMPANY
- Lorenz Edwin Drack
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
NOISE REDUCTION TAB AND METHOD FOR WIND TURBINE ROTOR BLADE
- Publication number 20140093380
- Publication date Apr 3, 2014
- GENERAL ELECTRIC COMPANY
- Roger Drobietz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR ATTENUATING THE NOISE OF AIRFOILS
- Publication number 20110268557
- Publication date Nov 3, 2011
- GENERAL ELECTRIC COMPANY
- Lorenz Edwin Drack
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Lorenz Edwin Drack

Person

Patents Grantslast 30 patents

Wind turbine noise reduction with acoustically absorbent serrations

Wind turbine noise reduction with acoustically absorbent serrations

Acoustic shield for noise reduction in wind turbines

System and method for wind turbine operation

System and methods for reducing wind turbine noise

Patents Applicationslast 30 patents

WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS

WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS

SYSTEM AND METHOD FOR WIND TURBINE OPERATION

SYSTEM AND METHODS FOR REDUCING WIND TURBINE NOISE

ACOUSTIC SHIELD FOR NOISE REDUCTION IN WIND TURBINES

NOISE REDUCTION TAB AND METHOD FOR WIND TURBINE ROTOR BLADE

SYSTEM AND METHOD FOR ATTENUATING THE NOISE OF AIRFOILS