Inventor · disambiguated record
Michael Kressner
Also filed as: KRESSNER MICHAEL
7 granted patents·73 citations·filing 1975–1997
85Inventor score
Files withBAYER AG7
Top patents by PatentIndex Score
7 records- 0185US4332587AColorant preparations, a process for their production and their use for coloring plasticsBAYER AG·Filed 1981·Granted Jun 1, 1982·18 cites·10 claims
- 0285US4026931AProcess for dyeing polyurethane plasticsBAYER AG·Filed 1975·Granted May 31, 1977·16 cites·6 claims
- 0366US3993619AProcess for dyeing polyurethane resinsBAYER AG·Filed 1975·Granted Nov 23, 1976·15 cites·5 claims
- 0461US5959001APigment preparationsBAYER AG·Filed 1997·Granted Sep 28, 1999·8 cites·20 claims
- 0551US4386195ADyestuff preparations, processes for their production and their use for dyeing plasticsBAYER AG·Filed 1981·Granted May 31, 1983·4 cites·9 claims
- 0648US5889065APigment preparationsBAYER AG·Filed 1997·Granted Mar 30, 1999·10 cites·15 claims
- 0732US4988752AColored thermoplastic resin compositionBAYER AG·Filed 1989·Granted Jan 29, 1991·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Michael Kressner 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 →