Inventor · disambiguated record
Eldo K. Koppelmann
Also filed as: KOPPELMANN ELDO K
3 granted patents·129 citations·filing 1980–1988
76Inventor score
Technology areasB23B
Top patents by PatentIndex Score
3 records- 0185US4813829ATooling apparatus comprising a holder and tool head releasably mounted thereonSANDVIK INC·Filed 1988·Granted Mar 21, 1989·48 cites·11 claims
- 0281US4355932AIndexable spade drill bladeSANTRADE LTD·Filed 1980·Granted Oct 26, 1982·46 cites·1 claims
- 0377US4475852ARetractable rotary cutting toolSANTRADE LTD·Filed 1981·Granted Oct 9, 1984·35 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →