Inventor · disambiguated record
Hans-Dieter Rosel
Also filed as: ROESEL HANS-DIETER
3 granted patents·14 citations·filing 1979–1981
63Inventor score
Top patents by PatentIndex Score
3 records- 0151US4325072AWriting device control apparatusSTAEDTLER FA J S·Filed 1979·Granted Apr 13, 1982·9 cites·6 claims
- 0227US4392147AApparatus for supplying and regulating a writing medium to the writing unit of a writing or drawing machineSTAEDTLER J S KG·Filed 1981·Granted Jul 5, 1983·4 cites·14 claims
- 0324US4423429AWriting medium unit for writing or drawing machinesSTAEDTLER J S KG·Filed 1981·Granted Dec 27, 1983·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →