Inventor · disambiguated record
Charles R. Rumpeltin, Jr.
Also filed as: RUMPELTIN CHARLES R · RUMPELTIN JR CHARLES R
7 granted patents·101 citations·filing 1988–1995
86Inventor score
Top patents by PatentIndex Score
7 records- 0181US5302563ASprayable refractory compositionMINERALS TECH INC·Filed 1992·Granted Apr 12, 1994·37 cites·25 claims
- 0260US5366944AVibratable refractory compositionsMINTEQ INTERNATIONAL INC·Filed 1993·Granted Nov 22, 1994·16 cites·28 claims
- 0358US5507474ALining for molten metal handling vesslesMINERALS TECH INC·Filed 1994·Granted Apr 16, 1996·8 cites·28 claims
- 0457US5650121ACoated expendable refractory lining having improved resistance to erosive and corrosive materialsMINERALS TECH INC·Filed 1995·Granted Jul 22, 1997·16 cites·21 claims
- 0555US5512316AMethod of protecting ladle liningsMINERALS TECH INC·Filed 1994·Granted Apr 30, 1996·11 cites·15 claims
- 0650US5602063ALightweight sprayable tundish lining compositionMINTEQ INTERNATIONAL INC·Filed 1995·Granted Feb 11, 1997·12 cites·19 claims
- 0717US5001092ASodium sulfate containing refractory compositionQUIGLEY CO·Filed 1988·Granted Mar 19, 1991·1 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Charles R. Rumpeltin, Jr. 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 →