Inventor · disambiguated record
Johannes Franke
Also filed as: FRANKE JOHANNES
3 granted patents·22 citations·filing 1975–1975
68Inventor score
Files withHAUSHALTS VERPACKUNGSGLAS VVB3
Top patents by PatentIndex Score
3 records- 0139US4042318AApparatus for the continuous melting of salts used for modifying the properties of articles of glass or similar materialsHAUSHALTS VERPACKUNGSGLAS VVB·Filed 1975·Granted Aug 16, 1977·9 cites·3 claims
- 0234US4125154AVessel for salt melts, particularly for modifying the properties of objects of glass, vitrocrystalline material or stonewareHAUSHALTS VERPACKUNGSGLAS VVB·Filed 1975·Granted Nov 14, 1978·8 cites·13 claims
- 0329US4012233AConveyor for containers for carrying objects of glass or similar materials, which objects are to be hardened chemically by surface treatmentHAUSHALTS VERPACKUNGSGLAS VVB·Filed 1975·Granted Mar 15, 1977·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →