Inventor · disambiguated record
John A. Ruether
Also filed as: RUETHER JOHN A
5 granted patents·65 citations·filing 1976–1990
80Inventor score
Top patents by PatentIndex Score
5 records- 0170US4102778AMethod and apparatus for carrying out hydrogenation reactionsRUETHER JOHN A·Filed 1976·Granted Jul 25, 1978·24 cites·4 claims
- 0257US5015366AProcess and apparatus for coal hydrogenationUS ENERGY·Filed 1990·Granted May 14, 1991·21 cites·8 claims
- 0338US4735706AProcess and apparatus for coal hydrogenationUS ENERGY·Filed 1986·Granted Apr 5, 1988·8 cites·8 claims
- 0435US4695372AConditioning of carbonaceous material prior to physical beneficiationUS ENERGY·Filed 1986·Granted Sep 22, 1987·7 cites·9 claims
- 0534US4775387ASulfur removal and comminution of carbonaceous materialUS ENERGY·Filed 1987·Granted Oct 4, 1988·5 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when John A. Ruether 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 →