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Inventor

HOWARD JAMES W

US28 patents
⚠️ This page may combine multiple inventors who share the name “HOWARD JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

12 patents
US10896340B2Jan 19, 2021

Encoding data in symbols disposed on an optically active article

3M INNOVATIVE PROPERTIES CO2 citations72
US10867224B2Dec 15, 2020

Occlusion-resilient optical codes for machine-read articles

3M INNOVATIVE PROPERTIES CO6 citations72
US10691908B2Jun 23, 2020

Hierarchichal optical element sets for machine-read articles

3M INNOVATIVE PROPERTIES CO4 citations72
US11314971B2Apr 26, 2022

Personal protective equipment management system using optical patterns for equipment and safety monitoring

3M INNOVATIVE PROPERTIES CO5 citations71
US11138880B2Oct 5, 2021

Vehicle-sourced infrastructure quality metrics

3M INNOVATIVE PROPERTIES CO2 citations71
US11250303B2Feb 15, 2022

Multi-dimensional optical code with static data and dynamic lookup data optical element sets

3M INNOVATIVE PROPERTIES CO3 citations70
US11132554B2Sep 28, 2021

Counterfeit detection of an optically active article using security elements

3M INNOVATIVE PROPERTIES CO3 citations70
US10706311B2Jul 7, 2020

Increasing dissimilarity of characters disposed on an optically active article

3M INNOVATIVE PROPERTIES CO1 citations60
US11429803B2Aug 30, 2022

Identifier allocation for optical element sets in machine-read articles

3M INNOVATIVE PROPERTIES CO0 citations51
US11361562B2Jun 14, 2022

Pathway article authentication

3M INNOVATIVE PROPERTIES CO0 citations51
US11324421B2May 10, 2022

Impairment detection with environmental considerations

3M INNOVATIVE PROPERTIES CO0 citations51
US10881327B2Jan 5, 2021

Activity recognition using accelerometer data

3M INNOVATIVE PROPERTIES CO0 citations51

HONEYWELL INC

5 patents

3M INNOVATIVE PROPERTIES COMPANY

5 patents

DIGITAL EQUIPMENT CORP

4 patents

Attenti Electronic Monitoring Ltd

1 patent

ATTENTI ELECTRONIC MONTTORING LTD

1 patent