Assignee
HAUSHALTS VERPACKUNGSGLAS VVB
3 granted patents·22 citations·filing 1975–1975
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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →