Roger Drobietz

Person

Rheine, 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
Serrated noise reducer for a wind turbine rotor blade
- Patent number 10,767,623
- Issue date Sep 8, 2020
- General Electric Company
- Guannan Wang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Noise reducer for a wind turbine rotor blade having a cambered serr...
- Patent number 10,746,157
- Issue date Aug 18, 2020
- General Electric Company
- Guannan Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Acoustic damping system for a wind turbine tower
- Patent number 10,408,194
- Issue date Sep 10, 2019
- General Electric Company
- Roger Drobietz
- 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
System and method for controlling the operation of wind turbines
- Patent number 9,995,277
- Issue date Jun 12, 2018
- General Electric Company
- Andreas Herrig
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Noise reducer for rotor blade in wind turbine
- Patent number 8,523,515
- Issue date Sep 3, 2013
- General Electric Company
- Roger Drobietz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Noise reducer for rotor blade in wind turbine
- Patent number 8,430,638
- Issue date Apr 30, 2013
- General Electric Company
- Roger Drobietz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Noise reducer for rotor blade in wind turbine
- Patent number 8,267,657
- Issue date Sep 18, 2012
- General Electric Company
- Robert Karl Huck
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods for controlling the amplitude modulation of noise generated...
- Patent number 8,231,344
- Issue date Jul 31, 2012
- General Electric Company
- Kevin Wayne Kinzie
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Noise reducer for rotor blade in wind turbine
- Patent number 7,976,276
- Issue date Jul 12, 2011
- General Electric Company
- Scott Gabell Riddell
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Noise Reducer for a Wind Turbine Rotor Blade Having a Cambered Serr...
- Publication number 20200072185
- Publication date Mar 5, 2020
- GENERAL ELECTRIC COMPANY
- Guannan Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Serrated Noise Reducer for a Wind Turbine Rotor Blade
- Publication number 20190316565
- Publication date Oct 17, 2019
- GENERAL ELECTRIC COMPANY
- Guannan Wang
- 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 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
Acoustic Damping System for a Wind Turbine Tower
- Publication number 20170248127
- Publication date Aug 31, 2017
- GENERAL ELECTRIC COMPANY
- Roger Drobietz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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 CONTROLLING THE OPERATION OF WIND TURBINES
- Publication number 20160032892
- Publication date Feb 4, 2016
- GENERAL ELECTRIC COMPANY
- Andreas Herrig
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
AIRFLOW MODIFYING ELEMENT FOR SUPPRESSING AIRFLOW NOISE
- Publication number 20150064003
- Publication date Mar 5, 2015
- GENERAL ELECTRIC COMPANY
- Roger Drobietz
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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
BLADE WITH SEMI-RIGID TRAILING EDGE
- Publication number 20130164141
- Publication date Jun 27, 2013
- GENERAL ELECTRIC COMPANY
- Wendy Wen-Ling Lin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE
- Publication number 20120134837
- Publication date May 31, 2012
- GENERAL ELECTRIC COMPANY
- Roger Drobietz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHODS FOR CONTROLLING THE AMPLITUDE MODULATION OF NOISE GENERATED...
- Publication number 20120027592
- Publication date Feb 2, 2012
- GENERAL ELECTRIC COMPANY
- Kevin Wayne Kinzie
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE
- Publication number 20110223030
- Publication date Sep 15, 2011
- GENERAL ELECTRIC COMPANY
- Robert Karl Huck
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE
- Publication number 20110142637
- Publication date Jun 16, 2011
- GENERAL ELECTRIC COMPANY
- Scott Gabell Riddell
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE
- Publication number 20110142666
- Publication date Jun 16, 2011
- GENERAL ELECTRIC COMPANY
- Roger Drobietz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
PERMEABLE ACOUSTIC FLAP FOR WIND TURBINE BLADES
- Publication number 20100143151
- Publication date Jun 10, 2010
- General Electric Company
- Kevin W. Kinzie
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Roger Drobietz

Person

Patents Grantslast 30 patents

Wind turbine noise reduction with acoustically absorbent serrations

Serrated noise reducer for a wind turbine rotor blade

Noise reducer for a wind turbine rotor blade having a cambered serr...

Acoustic damping system for a wind turbine tower

Wind turbine noise reduction with acoustically absorbent serrations

System and method for controlling the operation of wind turbines

Noise reducer for rotor blade in wind turbine

Noise reducer for rotor blade in wind turbine

Noise reducer for rotor blade in wind turbine

Methods for controlling the amplitude modulation of noise generated...

Noise reducer for rotor blade in wind turbine

Patents Applicationslast 30 patents

Noise Reducer for a Wind Turbine Rotor Blade Having a Cambered Serr...

Serrated Noise Reducer for a Wind Turbine Rotor Blade

WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS

Acoustic Damping System for a Wind Turbine Tower

WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS

SYSTEM AND METHOD FOR CONTROLLING THE OPERATION OF WIND TURBINES

AIRFLOW MODIFYING ELEMENT FOR SUPPRESSING AIRFLOW NOISE

NOISE REDUCTION TAB AND METHOD FOR WIND TURBINE ROTOR BLADE

BLADE WITH SEMI-RIGID TRAILING EDGE

NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE

METHODS FOR CONTROLLING THE AMPLITUDE MODULATION OF NOISE GENERATED...

NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE

NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE

NOISE REDUCER FOR ROTOR BLADE IN WIND TURBINE

PERMEABLE ACOUSTIC FLAP FOR WIND TURBINE BLADES