Inventor
LANG DAVID J
US43 patents
⚠️ This page may combine multiple inventors who share the name “LANG DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNDSTRAND CORP
18 patentsUS5655636AAug 12, 1997
Compact actuator including resettable force limiting and anti-backdrive devices
SUNDSTRAND CORP83 citations95
US4795110AJan 3, 1989
Flight control surface actuation lock system
SUNDSTRAND CORP34 citations93
US4318304AMar 9, 1982
Force limiting device
SUNDSTRAND CORP41 citations93
US5353901AOct 11, 1994
Pilot operated no-back
SUNDSTRAND CORP26 citations92
US4730788AMar 15, 1988
Reaction coupled, torque balanced geartrain
SUNDSTRAND CORP26 citations92
US5299666AApr 5, 1994
Resettable pilot operated torque limiter
SUNDSTRAND CORP26 citations91
US4834225AMay 30, 1989
No-back mechanism
SUNDSTRAND CORP37 citations91
US5950774ASep 14, 1999
Load limiter
SUNDSTRAND CORP24 citations89
US5141084AAug 25, 1992
Brake stop
SUNDSTRAND CORP11 citations74
US4966067AOct 30, 1990
Involute cam actuator with piston drive
SUNDSTRAND CORP18 citations71
US4667779AMay 26, 1987
Unidirectional high gain brake stop
SUNDSTRAND CORP3 citations63
US4304171ADec 8, 1981
Power boost mechanism
SUNDSTRAND CORP5 citations63
US5133440AJul 28, 1992
Rotary stop mechanism with track actuation of a stop pin
SUNDSTRAND CORP4 citations62
US4693352ASep 15, 1987
Clutch mechanism
SUNDSTRAND CORP5 citations61
US4688469AAug 25, 1987
Fault detector for a triplexed mechanical or hydromechanical system
SUNDSTRAND CORP4 citations56
US4445420AMay 1, 1984
Power boost mechanism
SUNDSTRAND CORP1 citations52
US5901609AMay 11, 1999
Method and apparatus for a low friction safelock system
SUNDSTRAND CORP0 citations50
US4984473AJan 15, 1991
Torque monitor
SUNDSTRAND CORP1 citations48
LEVER BROTHERS CO
7 patentsUS5460743AOct 24, 1995
Liquid cleaning composition containing polyvinyl ether encapsulated particles
LEVER BROTHERS CO48 citations96
US5230822AJul 27, 1993
Wax-encapsulated particles
LEVER BROTHERS CO121 citations96
US5480577AJan 2, 1996
Encapsulates containing surfactant for improved release and dissolution rates
LEVER BROTHERS CO64 citations95
US5200236AApr 6, 1993
Method for wax encapsulating particles
LEVER BROTHERS CO99 citations94
US5258132ANov 2, 1993
Wax-encapsulated particles
LEVER BROTHERS CO105 citations93
US5589267ADec 31, 1996
Polyvinyl ether encapsulated particles
LEVER BROTHERS CO23 citations92
US5589370ADec 31, 1996
Process for encapsulating sensitive materials
LEVER BROTHERS CO32 citations90
LANG DAVID J
6 patentsUS8640563B2Feb 4, 2014
Ram air turbine deployment actuator
LANG DAVID J36 citations93
US9651126B2May 16, 2017
Cone brake load limiter method and apparatus
LANG DAVID J9 citations83
US8511441B2Aug 20, 2013
Cone brake no-back
LANG DAVID J14 citations83
US8393442B2Mar 12, 2013
High gain asymmetry brake
LANG DAVID J7 citations83
US8127912B2Mar 6, 2012
Feedback torque limiter
LANG DAVID J8 citations83
US8206259B2Jun 26, 2012
Single planet gear rotary actuator
LANG DAVID J5 citations62
HAMILTON SUNDSTRAND CORP
4 patentsUS6202803B1Mar 20, 2001
Output load limiter
HAMILTON SUNDSTRAND CORP51 citations93
US9527580B2Dec 27, 2016
Cone brake no-back assembly with gain reduction spring and method
HAMILTON SUNDSTRAND CORP12 citations84
US8978840B2Mar 17, 2015
Asymmetry brake with torque limit
HAMILTON SUNDSTRAND CORP7 citations84
US7143888B2Dec 5, 2006
Combined no-back and torque limiter
HAMILTON SUNDSTRAND CORP17 citations84
LEVER BROTHERS LTD
3 patentsUS4655780AApr 7, 1987
Encapsulated bleach particles coated with a mixture of C16 -C18 and C12 -C14 fatty acid soaps
LEVER BROTHERS LTD26 citations91
US4954280ASep 4, 1990
Machine dishwashing composition
LEVER BROTHERS LTD30 citations90
US4707160ANov 17, 1987
Particles containing active halogen bleach in a diluted core
LEVER BROTHERS LTD27 citations90