Inventor · disambiguated record

Herbert C. Johnson

Also filed as: JOHNSON HERBERT C

2 granted patents·39 citations·filing 1987–1989

63Inventor score

Technology areasG07C

Files withDANA CORP2

Top patents by PatentIndex Score

2 records

0137US4924169ACurrent regulator for a battery re-charging circuitDANA CORP·Filed 1989·Granted May 8, 1990·20 cites·14 claims
0236US4838077AApparatus and method for monitoring the operation of a vehicle drive shaftDANA CORP·Filed 1987·Granted Jun 13, 1989·19 cites·32 claims

Join the waitlist — get patent alerts

Get an alert when Herbert C. Johnson files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →