Inventor · disambiguated record

Spencer M. Krueger

Also filed as: KRUEGER SPENCER M · KRUEGER SPENCER MILTON

2 granted patents·101 citations·filing 1977–1982

68Inventor score

Technology areasG03C

Files withEASTMAN KODAK CO2

Top patents by PatentIndex Score

2 records

0191US4420555APhotographic materials containing yellow filter dyesEASTMAN KODAK CO·Filed 1982·Granted Dec 13, 1983·41 cites·10 claims
0291US4111699AO-nitro-o-azaarylidene photobleachable dyes and photographic elements utilizing themEASTMAN KODAK CO·Filed 1977·Granted Sep 5, 1978·60 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when Spencer M. Krueger files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →