Inventor · disambiguated record
Hans-Joachim Franke
Also filed as: FRANKE HANS-JOACHIM
5 granted patents·64 citations·filing 1980–1996
80Inventor score
Technology areasF04D
Top patents by PatentIndex Score
5 records- 0157US4720248AThermal barrier for submersible pump and motor assembliesKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted Jan 19, 1988·18 cites·26 claims
- 0257US4518311ACentrifugal pumpKLEIN SCHANZLIN & BECKER AG·Filed 1980·Granted May 21, 1985·19 cites·28 claims
- 0353US4398867ACentrifugal pump casingKLEIN SCHANZLIN & BECKER AG·Filed 1980·Granted Aug 16, 1983·16 cites·18 claims
- 0435US5626460ACentrifugal pump system with integrated heat barrierKSB AG·Filed 1996·Granted May 6, 1997·8 cites·13 claims
- 0528US4753571ALiquefied gas pumpKLEIN SCHANZLIN & BECKER AG·Filed 1986·Granted Jun 28, 1988·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →