105 Utility Patents
#314 in Tokyo
#1,350 in Japan
#8,693 in the World
Forward Citations = 1,157
Company Filing History:
Permelec Electrode Ltd.


4. 2 out of 21
De Nora Permelec S.p.a.
5. 2 out of 2
Permelec Electrode Co. Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today