Inventor · disambiguated record
Robert C. Frank
Also filed as: FRANK ROBERT · FRANK ROBERT C
3 granted patents·118 citations·filing 1988–2016
70Inventor score
Top patents by PatentIndex Score
3 records- 0189US10668994B2Mast and corresponding rig, in particular for a surfboardROBERT FRANK GMBH & CO KG·Filed 2016·Granted Jun 2, 2020·12 cites·30 claims
- 0279US5363927AApparatus and method for hydraulic drillingFRANK ROBERT C·Filed 1993·Granted Nov 15, 1994·106 cites·17 claims
- 0324USH914HApparatus for supporting contactors used in extracting nuclear materials from liquidsUS ENERGY·Filed 1988·Granted May 7, 1991·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →