Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High contrast photographic element containing a polyhydrazide nucleating agent

High contrast photographic element containing a polyhydrazide nucleating agent

US Patent 6713226 · Granted Mar 30, 2004

Estimated economic value: $3,475,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air induction system having bypass flow control2010
System and method for cleaning a filter2008
Method for developing a high contrast photographic material containing a polyhyd2004
Method for developing a high contrast photographic material containing a polyhyd2004
Photographic elements containing cyan coupler UV absorber and stabilizer2004
Photographic couplers having improved image dye light stability2004
Photographic processing solutions2003
Color photographic element containing speed improving compound2002
Photographic element with dye-forming coupler and stabilizing compound2002
Photographic element containing cyan dye-forming coupler2002
Bursting disc assembly retaining ring with a clover leaf cutting pattern and pro2002
Color photographic element containing speed improving compound2001