Inventor

MARTIN DAVID R

US8 patents

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

UNITED TECHNOLOGIES CORP

2 patents

US5462405AOct 31, 1995

Coolable airfoil structure

UNITED TECHNOLOGIES CORP130 citations96

US5337805AAug 16, 1994

Airfoil core trailing edge region

UNITED TECHNOLOGIES CORP50 citations90

BELL SPORTS INC

1 patent

USD508150SAug 2, 2005

Bicycle helmet

BELL SPORTS INC30 citations91

DUNHAM BUSH INC

1 patent

US4536130AAug 20, 1985

Simplified unloader indicator for helical screw rotary compressor

DUNHAM BUSH INC27 citations91

AMERICAN NUCLEONICS CORP

1 patent

US4016516AApr 5, 1977

Reflective signal controller

AMERICAN NUCLEONICS CORP25 citations79

GOOGLE LLC

1 patent

US10852444B2Dec 1, 2020

Accounting for atmospheric and terrestrial obstacles in geographic positioning

GOOGLE LLC1 citations70

GOOGLE INC

1 patent

US8825373B1Sep 2, 2014

Correcting path errors for vehicle navigation

GOOGLE INC4 citations69

SIEMENS AUTOMOTIVE LTD

1 patent

US5048566ASep 17, 1991

One-piece blow-molded valve and actuator

SIEMENS AUTOMOTIVE LTD4 citations53