Inventor

FREUND JOCHEN

DE4 patents

⚠️ This page may combine multiple inventors who share the name “FREUND JOCHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHOTT AG

3 patents

US7144834B2Dec 5, 2006

Optical colored glass, its use, and an optical long-pass cutoff filter

SCHOTT AG9 citations71

US7140202B2Nov 28, 2006

Method for manufacturing optical glasses and colored glasses at low temperatures

SCHOTT AG8 citations70

US9057836B2Jun 16, 2015

Infrared absorbing glass wafer and method for producing same

SCHOTT AG1 citations45

SCHOTT GLAS

1 patent

US6667259B2Dec 23, 2003

Optical colored glass, its use, and an optical long-pass cutoff filter

SCHOTT GLAS11 citations72