Inventor · disambiguated record

Earl R. Heldt

Also filed as: HELDT EARL R

2 granted patents·87 citations·filing 1976–1977

67Inventor score
Technology areasG02B
Files withHEWLETT PACKARD CO2

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when Earl R. Heldt 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 →