Inventor · disambiguated record
Rotrou A. Hall
Also filed as: HALL ROTROU A · HALL ROTROU ALAN
3 granted patents·30 citations·filing 1975–1980
68Inventor score
Files withINT NICKEL CO3
Top patents by PatentIndex Score
3 records- 0168US4006215ARecovering iron, nickel, or cobalt from sulfate solutionINT NICKEL CO·Filed 1975·Granted Feb 1, 1977·16 cites·6 claims
- 0259US4272493APelletizing sulfation of anode slimesINT NICKEL CO·Filed 1980·Granted Jun 9, 1981·13 cites·5 claims
- 0327US4247523APelletizing sulfation of titanium concentratesINT NICKEL CO·Filed 1980·Granted Jan 27, 1981·1 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Rotrou A. Hall 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 →