CPC Subgroup Additional Only
C03B 2215/17 comprising one or more of the noble meals, i.e. Ag, Au, platinum group metals
Full Title
Press-moulding glass > Press-mould materials > Coated press-mould dies > Die top coat materials, e.g. materials for the glass-contacting layers > Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals > comprising one or more of the noble meals, i.e. Ag, Au, platinum group metals
Top Applicants
Top 10 applicants by patent filingsfor class C03, 2013–2023, worldwide · Source: EPO PATSTAT
- CORNING US 9,559
- SAINT-GOBAIN GLASS FR 3,824
- NIPPON ELECTRIC GLASS COMPANY JP 2,792
- SCHOTT DE 2,029
- AGC JP 1,938
- ASAHI GLASS COMPANY JP 1,679
- CORNING 1,650
- NIPPON ELECTRIC GLASS COMPANY 1,501
- A G C 1,049
- O-I (OWENS-ILLINOIS) US 1,027