Inventor · disambiguated record
Robert Gottfried Simmen
Also filed as: SIMMEN ROBERT G · SIMMEN ROBERT GOTTFRIED
2 granted patents·31 citations·filing 1991–2002
62Inventor score
Technology areasF21W
Files withSIMMEN ROBERT G1
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Robert Gottfried Simmen 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 →