Inventor · disambiguated record
John R. Knoepke
Also filed as: KNOEPKE JOHN R
9 granted patents·110 citations·filing 1981–1993
87Inventor score
Top patents by PatentIndex Score
9 records- 0193US4860819AContinuous casting tundish and assemblyINLAND STEEL CO·Filed 1988·Granted Aug 29, 1989·57 cites·2 claims
- 0283US4852632AApparatus for preventing undissolved alloying ingredient from entering continuous casting moldINLAND STEEL CO·Filed 1988·Granted Aug 1, 1989·21 cites·19 claims
- 0359US4848755AApparatus for adding liquid alloying ingredient to molten steelINLAND STEEL CO·Filed 1988·Granted Jul 18, 1989·9 cites·8 claims
- 0451US4754800APreventing undissolved alloying ingredient from entering continuous casting moldINLAND STEEL CO·Filed 1987·Granted Jul 5, 1988·8 cites·18 claims
- 0547US4350524AProcess for removal of base metal impurities from molten silver with sulfur hexafluorideKENNECOTT CORP·Filed 1981·Granted Sep 21, 1982·6 cites·14 claims
- 0642US4828014AContinuous casting tundish and assemblyINLAND STEEL CO·Filed 1987·Granted May 9, 1989·5 cites·37 claims
- 0736US4667715AMethod for controlling uniformity of alloy content in continuously cast steelINLAND STEEL CO·Filed 1985·Granted May 26, 1987·3 cites·16 claims
- 0827US5338009ATundish for molten alloy containing dense, undissolved alloying ingredientINLAND STEEL CO·Filed 1993·Granted Aug 16, 1994·1 cites·34 claims
- 0927US4849167AMethod and appartus for adding liquid alloying ingredient to molten steelINLAND STEEL CO·Filed 1988·Granted Jul 18, 1989·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when John R. Knoepke 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 →