Inventor
GALLAS JAMES M
US15 patents
⚠️ This page may combine multiple inventors who share the name “GALLAS JAMES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHOTOPROTECTIVE TECHN INC
5 patentsUS5112883AMay 12, 1992
Medium incorporating melanin as an absorbing pigment against electromagnetic radiation
PHOTOPROTECTIVE TECHN INC58 citations95
US5047447ASep 10, 1991
Medium incorporating melanin as an absorbing pigment for protection against electromagnetic radiation
PHOTOPROTECTIVE TECHN INC61 citations95
US5187207AFeb 16, 1993
Melanin hydrophilic contact lenses
PHOTOPROTECTIVE TECHN INC23 citations91
US5036115AJul 30, 1991
Optical lens system incorporating melanin as an absorbing pigment for protection against electromagnetic radiation
PHOTOPROTECTIVE TECHN INC25 citations91
US5116884AMay 26, 1992
Melanin hydrophilic contact lenses
PHOTOPROTECTIVE TECHN INC10 citations72
(unassigned)
4 patentsUS6437559B1Aug 20, 2002
Device for measuring the velocity of a magnetically receptive object
24 citations90
US5724882AMar 10, 1998
Brewed beverage maker with optical feedback system
33 citations87
US6228410B1May 8, 2001
Method and apparatus for extending the freshness of coffee and indicating its freshness
10 citations71
US5956151ASep 21, 1999
Beverage freshness monitor
15 citations71
PHOTOPROTECTIVE TECH INCORPORATED
3 patentsUS12350197B2Jul 8, 2025
Light filter for repairing the retina
PHOTOPROTECTIVE TECH INCORPORATED0 citations59
US11672703B2Jun 13, 2023
Light filter for repairing the retina
PHOTOPROTECTIVE TECH INCORPORATED0 citations59
US11493785B2Nov 8, 2022
Phototherapeutic near IR fluorescent light filters
PHOTOPROTECTIVE TECH INCORPORATED0 citations59