9 Utility Patents
#5 in Erbach
#26,866 in Germany
#456,432 in the World
Forward Citations = 32
Company Filing History:



4. 1 out of 14
Directa Plus S.p.a.
5. 1 out of 1
Zentrum Fur Sonnenenergie Und Wasserstoff Forschung Baden-wurttemberg Gemeinnutzige Stiftung
where one patent can have more than one assignee
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