Philipp Doerhoefer

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Philipp Dörhöfer (Doerhoefer) was an engineer and aero inventor. He filed patents from Roelkestrasse 126B, Weissensee, near Berlin, Germany.

DPMA isn't showing his DE patent of 1910. It may be what we call a "ghost" patent, filed but not granted, and yet the ancestor of international patents.

He has other non-aero German patents listed in DPMA. This person had 0 publications and 4 patents in this database.

Patents whose inventor or applicant is Philipp Doerhoefer

References


Names Philipp Doerhoefer; Philipp Dörhöfer
Countries DE
Locations Weissensee, Berlin
Occupations engineer
Tech areas
Accreditations
Affiliations
Family name Dörhöfer
Birth date
Death date
Wikidata id