Inventor · disambiguated record
Hans-Joachim Massmann
Also filed as: MASSMANN HANS-JOACHIM
3 granted patents·37 citations·filing 1987–1996
71Inventor score
Top patents by PatentIndex Score
3 records- 0160US4832563APortal systemFIBRO GMBH·Filed 1987·Granted May 23, 1989·15 cites·13 claims
- 0256US5938400ALoading and unloading apparatus, in particular for loading and unloading pressesFIBRO GMBH·Filed 1996·Granted Aug 17, 1999·16 cites·9 claims
- 0325US5006036APortal systemMASSMANN HANS JOACHIM·Filed 1988·Granted Apr 9, 1991·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →