Inventor

JOHNSON JOEL R

US7 patents

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

ARVIN IND INC

2 patents

US4873422AOct 10, 1989

Wall mounted heater with plug mount and support

ARVIN IND INC39 citations86

USD312683SDec 4, 1990

Cordless heater

ARVIN IND INC7 citations72

HEXAGON TECHNOLOGY AS

2 patents

US12050146B2Jul 30, 2024

Systems and methods for monitoring composite structure

HEXAGON TECHNOLOGY AS3 citations70

US12287252B2Apr 29, 2025

Multi-element sensor for monitoring composite structure

HEXAGON TECHNOLOGY AS1 citations60

SAVOX COMMUNICATIONS OY AB LTD

2 patents

US11549849B2Jan 10, 2023

Image processing arrangement providing a composite image with emphasized spatial portions

SAVOX COMMUNICATIONS OY AB LTD2 citations65

US10511340B2Dec 17, 2019

Protection of a mobile communication device

SAVOX COMMUNICATIONS OY AB LTD0 citations38

DAVIS ENERGY GROUP INC

1 patent

US5664433ASep 9, 1997

Indirect and direct evaporative cooling system

DAVIS ENERGY GROUP INC58 citations94