Inventor · disambiguated record
David E. Kramm
Also filed as: KETLEY ARTHUR D · KRAMM DAVID E · KRAMM DAVID EDWARD
5 granted patents·83 citations·filing 1975–1978
81Inventor score
Files withGRACE W R & CO5
Top patents by PatentIndex Score
5 records- 0189US4204010ARadiation curable, ethylenically unsaturated thixotropic agent and method of preparationGRACE W R & CO·Filed 1978·Granted May 20, 1980·45 cites·10 claims
- 0280US4081598AFlame retardant mercaptocarboxylic acid esters of halogenated polyolsGRACE W R & CO·Filed 1977·Granted Mar 28, 1978·21 cites·2 claims
- 0375US4048218AFlame retardant mercaptocarboxylic acid esters of halogenated aromatic polyolsGRACE W R & CO·Filed 1975·Granted Sep 13, 1977·8 cites·2 claims
- 0441US4078118APentaerythritol esters of mercapto acids plus long chain fatty acidsGRACE W R & CO·Filed 1977·Granted Mar 7, 1978·5 cites·6 claims
- 0538US4039723APentaerythritol esters of mercapto acids plus long chain fatty acidsGRACE W R & CO·Filed 1975·Granted Aug 2, 1977·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when David E. Kramm 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 →