Assignee
POHL FRITZ
AU·5 granted patents·79 citations·filing 1981–2009
Top patents by PatentIndex Score
5 records- 0185US8159807B2Method and device for operating a switching devicePOHL FRITZ·Filed 2005·Granted Apr 17, 2012·15 cites·20 claims
- 0285US4631120AMethod in which elemental particles electrophoretically migrate through a gel onto a collecting surface of a moving beltPOHL FRITZ·Filed 1981·Granted Dec 23, 1986·42 cites·24 claims
- 0374US8399702B2Process for the production of aromatic diisocyanates in the gasPOHL FRITZ·Filed 2008·Granted Mar 19, 2013·2 cites·15 claims
- 0472US8318971B2Process for preparing methylenediphenyl diisocyanatesPOHL FRITZ·Filed 2009·Granted Nov 27, 2012·2 cites·13 claims
- 0562US4631122AElectrophoretic apparatus employing a collecting belt moving in contact with a gelPOHL FRITZ·Filed 1985·Granted Dec 23, 1986·18 cites·23 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →