Lee A. Hoffman

Person

Vernon, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for modulating turbine blade tip clearance
- Patent number 10,415,419
- Issue date Sep 17, 2019
- United Technologies Corporation
- Fanping Sun
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Roll peening tooling and process
- Patent number 9,737,965
- Issue date Aug 22, 2017
- United Technologies Corporation
- Tahany Ibrahim El-Wardany
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brushless direct current (BLDC) motor based linear or rotary actuat...
- Patent number 8,915,710
- Issue date Dec 23, 2014
- Sikorsky Aircraft Corporation
- Zaffir Chaudhry
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Reverse flow combustor duct attachment
- Patent number 8,864,492
- Issue date Oct 21, 2014
- United Technologies Corporation
- Jun Shi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Braze-free connector utilizing a sealant coated ferrule
- Patent number 7,419,192
- Issue date Sep 2, 2008
- Carrier Corporation
- Jeffrey T. Benoit
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High torque actuation system for an active rotor control system
- Patent number 6,196,796
- Issue date Mar 6, 2001
- Sikorsky Aircraft Corporation
- Steven A. Lozyniak
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR MODULATING TURBINE BLADE TIP CLEARANCE
- Publication number 20190010823
- Publication date Jan 10, 2019
- United Technologies Corporation
- Fanping Sun
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HEAT EXCHANGER WITH CENTER MANIFOLD
- Publication number 20170211896
- Publication date Jul 27, 2017
- HAMILTON SUNDSTRAND CORPORATION
- Gregory K. Schwalm
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HYBRID ADDITIVE MANUFACTURING METHOD
- Publication number 20150360289
- Publication date Dec 17, 2015
- United Technologies Corporation
- Joe J. Liou
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ROLL PEENING TOOLING AND PROCESS
- Publication number 20130186161
- Publication date Jul 25, 2013
- Tahany Ibrahim El-Wardany
- C21 - METALLURGY OF IRON
Information Patent Application
Reverse Flow Combustor Duct Attachment
- Publication number 20120328996
- Publication date Dec 27, 2012
- United Technologies Corporation
- Jun Shi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Brushless direct current (BLDC) motor based linear or rotary actuat...
- Publication number 20080101931
- Publication date May 1, 2008
- Sikorsky Aircraft Corporation
- Zaffir Chaudhry
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Braze-free connector utilizing a sealant coated ferrule
- Publication number 20080007048
- Publication date Jan 10, 2008
- Carrier Corporation
- Jeffrey T. Benoit
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Lee A. Hoffman

Person

Patents Grantslast 30 patents

System for modulating turbine blade tip clearance

Roll peening tooling and process

Brushless direct current (BLDC) motor based linear or rotary actuat...

Reverse flow combustor duct attachment

Braze-free connector utilizing a sealant coated ferrule

High torque actuation system for an active rotor control system

Patents Applicationslast 30 patents

SYSTEM FOR MODULATING TURBINE BLADE TIP CLEARANCE

HEAT EXCHANGER WITH CENTER MANIFOLD

HYBRID ADDITIVE MANUFACTURING METHOD

ROLL PEENING TOOLING AND PROCESS

Reverse Flow Combustor Duct Attachment

Brushless direct current (BLDC) motor based linear or rotary actuat...

Braze-free connector utilizing a sealant coated ferrule