Inventor

ARNOLD FRANK

DE4 patents

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

BOEING CO

1 patent

US7198062B2Apr 3, 2007

Fluid control valve

BOEING CO38 citations87

ROLL ROYCE DEUTSCHLAND LTD & C

1 patent

US7516815B2Apr 14, 2009

Arrangement for the generation of sonic fields of a specific modal composition

ROLL ROYCE DEUTSCHLAND LTD & C8 citations74

ARNOLD FRANK

1 patent

US4570921AFeb 18, 1986

Calibrated tubular elastic exercising device

ARNOLD FRANK18 citations65

GEMALTO SA

1 patent

US11593805B2Feb 28, 2023

System for authenticating an electronic device by means of an authentication server

GEMALTO SA0 citations47