Joel David Gruhn

Person

Barrington, RI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wind turbine rotor blade components and machine for making same
- Patent number 11,161,208
- Issue date Nov 2, 2021
- SENVION GMBH
- Daniel E. Upton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 10,655,597
- Issue date May 19, 2020
- SENVION GMBH
- Joel D. Gruhn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wind turbine rotor blade components and machine for making same
- Patent number 10,137,542
- Issue date Nov 27, 2018
- SENVION GMBH
- Daniel E. Upton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 9,945,355
- Issue date Apr 17, 2018
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 9,810,198
- Issue date Nov 7, 2017
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 9,429,140
- Issue date Aug 30, 2016
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 9,394,882
- Issue date Jul 19, 2016
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 8,876,483
- Issue date Nov 4, 2014
- Neptco, Inc.
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wind turbine rotor blade components and methods of making same
- Patent number 8,540,491
- Issue date Sep 24, 2013
- Neptco, Inc.
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the preparation of water blocking tapes and their use i...
- Patent number 6,348,236
- Issue date Feb 19, 2002
- Neptco, Inc.
- Stuart Paterson Fairgrieve
- G02 - OPTICS
Information Patent Grant
Process for the preparation of nonwoven water blocking tapes and th...
- Patent number 6,284,367
- Issue date Sep 4, 2001
- Neptco, Inc.
- Joel David Gruhn
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Shielded electrical cable construction
- Patent number 4,746,767
- Issue date May 24, 1988
- Neptco Incorporated
- Joel D. Gruhn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Strength element for fiber optic cables
- Patent number 4,661,406
- Issue date Apr 28, 1987
- Neptco Incorporated
- Joel D. Gruhn
- G02 - OPTICS
Information Patent Grant
Electrical shielding tape with interrupted adhesive layer and shiel...
- Patent number 4,596,897
- Issue date Jun 24, 1986
- Neptco Incorporated
- Joel D. Gruhn
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WIND TURBINE ROTOR BLADE COMPONENTS AND MACHINE FOR MAKING SAME
- Publication number 20190091814
- Publication date Mar 28, 2019
- SENVION GMBH
- Daniel E. Upton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME
- Publication number 20180274517
- Publication date Sep 27, 2018
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME
- Publication number 20160333850
- Publication date Nov 17, 2016
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME
- Publication number 20160177921
- Publication date Jun 23, 2016
- SENVION GMBH
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WIND TURBINE ROTOR BLADE COMPONENTS AND MACHINE FOR MAKING SAME
- Publication number 20150151390
- Publication date Jun 4, 2015
- Neptco, Inc.
- Daniel E. Upton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME
- Publication number 20150078911
- Publication date Mar 19, 2015
- Neptco, Inc.
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Wind Turbine Rotor Blade Components And Methods Of Making Same
- Publication number 20140090781
- Publication date Apr 3, 2014
- Neptco, Inc.
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Wind Turbine Rotor Blade Components And Methods Of Making Same
- Publication number 20140023514
- Publication date Jan 23, 2014
- Neptco, Inc.
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Wind Turbine Rotor Blade Components and Methods of Making Same
- Publication number 20120308394
- Publication date Dec 6, 2012
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Wind Turbine Rotor Blade Components and Methods of Making Same
- Publication number 20110243750
- Publication date Oct 6, 2011
- Neptco, Inc.
- Joel D. Gruhn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Joel David Gruhn

Person

Patents Grantslast 30 patents

Wind turbine rotor blade components and machine for making same

Wind turbine rotor blade components and methods of making same

Wind turbine rotor blade components and machine for making same

Wind turbine rotor blade components and methods of making same

Wind turbine rotor blade components and methods of making same

Wind turbine rotor blade components and methods of making same

Wind turbine rotor blade components and methods of making same

Wind turbine rotor blade components and methods of making same

Wind turbine rotor blade components and methods of making same

Process for the preparation of water blocking tapes and their use i...

Process for the preparation of nonwoven water blocking tapes and th...

Shielded electrical cable construction

Strength element for fiber optic cables

Electrical shielding tape with interrupted adhesive layer and shiel...

Patents Applicationslast 30 patents

WIND TURBINE ROTOR BLADE COMPONENTS AND MACHINE FOR MAKING SAME

WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME

WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME

WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME

WIND TURBINE ROTOR BLADE COMPONENTS AND MACHINE FOR MAKING SAME

WIND TURBINE ROTOR BLADE COMPONENTS AND METHODS OF MAKING SAME

Wind Turbine Rotor Blade Components And Methods Of Making Same

Wind Turbine Rotor Blade Components And Methods Of Making Same

Wind Turbine Rotor Blade Components and Methods of Making Same

Wind Turbine Rotor Blade Components and Methods of Making Same