Inventor · disambiguated record
Nicholas E. Schaefer
Also filed as: SCHAEFER NICHOLAS · SCHAEFER NICHOLAS E
2 granted patents·1 pending application·113 citations·filing 1992–2017
67Inventor score
Top patents by PatentIndex Score
3 records- 0153US5390663ACanal obstruction removerFiled 1993·Granted Feb 21, 1995·95 cites·11 claims
- 0246US5314367AMarble toySCHAEFER NICHOLAS E·Filed 1992·Granted May 24, 1994·18 cites·25 claims
- 0338US2018345363A1Interlocking refractory gating system for steel castingSCHAEFER IND INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →