Inventor · disambiguated record

Francis Emerich

Also filed as: EMERICH FRANCIS

1 granted patent·11 citations·filing 2018–2018

33Inventor score
Technology areasE21B
Files withHYDRIL USA DISTRIB LLC1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Francis Emerich 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 →