P

Inventor

CARPENTER DAVID A

US14 patents
⚠️ This page may combine multiple inventors who share the name “CARPENTER DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TORQMASTER INC

3 patents
US5771540AJun 30, 1998

Equilibrated hinge with variable frictional torque

TORQMASTER INC91 citations94
US6226177B1May 1, 2001

Friction hinge having high thermal conductivity

TORQMASTER INC20 citations92
US5918348AJul 6, 1999

Friction hinge with detent capability

TORQMASTER INC48 citations91

CARPENTER DAVID A

3 patents
US8807039B2Aug 19, 2014

Ballistic sealing, component retention, and projectile launch control for an ammunition cartridge assembly

CARPENTER DAVID A15 citations79
US4289140ASep 15, 1981

Signal processing system

CARPENTER DAVID A9 citations69
US8079322B2Dec 20, 2011

Shock tube

CARPENTER DAVID A2 citations60

GENENTECH INC

3 patents
US6348575B1Feb 19, 2002

Patched-2

GENENTECH INC2 citations61
US7811777B2Oct 12, 2010

Methods of screening for agonists and antagonists of patched-2

GENENTECH INC0 citations51
US6709838B1Mar 23, 2004

Nucleic acid encoding patched-2

GENENTECH INC1 citations51

MRC CORP

2 patents
US4161876AJul 24, 1979

Mass properties measurement system

MRC CORP23 citations80
US4202205AMay 13, 1980

Integral torquer for mass measurement system

MRC CORP7 citations71

COMMW OF AUSTRALIA

1 patent
US4254661AMar 10, 1981

Ultrasonic transducer array

COMMW OF AUSTRALIA59 citations95

COMMW SCIENT IND RES ORG

1 patent
US5052394AOct 1, 1991

Method and apparatus for ultrasonic beam compensation

COMMW SCIENT IND RES ORG36 citations92

AAI CORP

1 patent
US9267772B2Feb 23, 2016

Ballistic sealing, component retention, and projectile launch control for an ammunition cartridge assembly

AAI CORP16 citations75