Drilldown: Patents
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Year filed:
Year granted:
Office:
Inventors:
None (8) ·
Aladar de Bajza (1) ·
André-Julien Mahoudeau (1) ·
Christian Lorenzen (5) ·
Emanuel Spreekmeester (1) ·
Eugen Ludwig Müller (1) ·
François Jahan (1) ·
Franz Bernards (1) ·
Fritz H. Grawert (1) ·
Hellmuth Hirth (2) ·
Hermann Ruthenberg (1) ·
Jakob Haw (1) ·
Jules Cornu (1) ·
Konrad R. Ritter (1) ·
Lucien Chauvière (1) ·
Otto Schmidt (1) ·
Otto von Krempelhuber (1) ·
Paul Cornu (1) ·
Paul Frederik Degn (1) ·
Pierre Jacomy (1) ·
Simon Wynberg (1)
Inventor location:
Applicant person:
None (16) ·
Aladar de Bajza (1) ·
André-Julien Mahoudeau dit de Villethiou (1) ·
Christian Lorenzen (1) ·
Emanuel Spreekmeester (1) ·
Franz Bernards (1) ·
Fritz H. Grawert (1) ·
Hellmuth Hirth (2) ·
Hermann Ruthenberg (1) ·
Jules Cornu (1) ·
Konrad R. Ritter (1) ·
Lucien Chauvière (1) ·
O. v. Krempelhuber (1) ·
Paul Cornu (1) ·
Paul Frederik Degn (1) ·
Simon Wynberg (1)
Applicant firm:
None (22) ·
Helix Propeller G.m.b.H. (3) ·
Mercur Flugzeugbau (1) ·
Österreichische Daimler Motoren A. G. (1) ·
Rheinisch Westfaelische Sprengstoff A.-G. (1) ·
Rheinisch Westfaelische Sprengstoff Aktien-Gesellschaft (1) ·
Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (1) ·
Zahnradfabrik G.m.b.H. (1)
Applicant type:
Tech fields:
Filing date:
Full specification filed date:
Application number:
None (19) ·
188564D (1) ·
320985D (1) ·
326211D (1) ·
327778D (1) ·
327958D (1) ·
328801D (1) ·
328802D (1) ·
341424D (1) ·
347577D (1) ·
B0084572 (1) ·
R0045666 (1)
Grant date:
Granted:
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (7) ·
IPC B64C11/44 (1) ·
IPC B64C11/38 (1) ·
IPC B64B 1/00 (1) ·
IPC B64C 11/16 (1) ·
IPC B64C 15/12 (1) ·
IPC B64C11/00 (2) ·
IPC B64C11/04 (1) ·
IPC B64C11/06 (1) ·
IPC B64C11/16 (4) ·
IPC B64C11/18 (1) ·
IPC B64C11/24 (1) ·
IPC B64C11/30 (1) ·
IPC B64C11/32 (1) ·
IPC B64C11/34 (2) ·
IPC B64C11/36 (1) ·
IPC B64C27/02 (1) ·
IPC B64C27/04 (2) ·
IPC B64C27/14 (1) ·
IPC B64C27/57 (1) ·
IPC B64D 17/80 (1)
CPCs:
None (4) ·
CPC B21D53/78 (1) ·
CPC B64B1/00 (1) ·
CPC B64C11/00 (2) ·
CPC B64C11/002 (1) ·
CPC B64C11/003 (1) ·
CPC B64C11/006 (1) ·
CPC B64C11/04 (4) ·
CPC B64C11/16 (2) ·
CPC B64C11/20 (1) ·
CPC B64C11/24 (1) ·
CPC B64C11/301 (1) ·
CPC B64C11/306 (1) ·
CPC B64C11/34 (1) ·
CPC B64C11/346 (1) ·
CPC B64C11/36 (1) ·
CPC B64C11/42 (1) ·
CPC B64C11/44 (1) ·
CPC B64C27/02 (1) ·
CPC B64C27/20 (2) ·
CPC B64C27/26 (1) ·
CPC B64C2700/6281 (2) ·
CPC B64D2700/62701 (1) ·
CPC B64D2700/6271 (1)
Family year:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
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Showing below up to 30 results in range #1 to #30.
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