Drilldown: Patents

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Patents > Office : DE or FR & Number of claims: 9-14

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Office: (Click arrow to add another value)
Inventors:
None (2) · Franz Xaver Wels (2) · Jean-Jacques-Élie Farcot (2) · Vigilio Baldo (2) · Louis-Étienne Roze (2)
Inventor country:
Applicant person:
None (4) · Franz Xaver Wels (2) · Louis-Étienne Roze (2) · Vigilio Baldo (2)
Applicant is inventor:
Tech fields:
airplane (32) · stability (19) · automatic stability (11) · wings (10) · Frame (10) · propellers (10) · design (9) · LTA (9) · propulsion (9) · construction (8) · None (7) · aerodynamics (6) · hybrid (6) · propeller (5) · projectile (5) · navigation (5) · military (5) · control (5)
Full specification filed date:
Application number:
None (13)
Granted:
Supplementary to patent:
None (47)
Related to aircraft:
Patent agent:
None (9) · Armengaud jeune (8) · E. Blétry (7) · none (6) · Boramé et Julien (4) · H. Bœttcher fils (3) · Schwab (3) · Charles Dony (3) · Brandon frères (2) · C. Blétry (2) · Caïus Danzer (2)
IPCs:
IPC B64C1/00 (15) · IPC B64C39/00 (13) · IPC B64C17/00 (12) · IPC B64B1/00 (6) · None (5) · IPC B64C3/38 (4) · IPC B64C17/06 (3) · IPC B64C29/00 (2) · IPC B64C13/00 (2) · IPC B64C33/00 (2) · IPC B64C23/00 (2)
CPCs:
CPC B64C17/00 (12) · CPC B64C39/00 (11) · CPC B64C2700/6218 (6) · CPC B64B1/00 (6) · CPC B64C17/06 (4) · CPC B64C2700/6295 (4) · CPC B64C13/00 (3) · CPC B64C2700/6256 (3) · CPC B64C1/00 (3) · CPC B64C2700/6274 (2) · CPC B64C3/38 (2) · CPC B64C29/00 (2) · CPC B64C2700/6212 (2) · CPC B64C3/385 (2) · CPC B64C33/00 (2) · CPC B64C39/08 (2) · CPC B64C2700/6214 (2) · None (2) · CPC B64C23/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 79 results in range #1 to #79.

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