Drilldown: Patents

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Patents > Supplementary to patent: None & Citations from after 1930: None & Number of figures: 14-17

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Office:
Inventors:
Ignaz Etrich (2) · Franz Xaver Wels (2) · Richard Ralph à Court Beadon (2)
Inventor country:
Applicant person:
None (14) · Richard Ralph à Court Beadon (2) · Franz Xaver Wels (2) · Ignaz Etrich (2) · Michael Stefan Bjelvučić (2)
Applicant is inventor:
Tech fields:
None (31) · airplane (28) · stability (22) · frame (15) · wings (13) · propulsion (12) · LTA (12) · design (12) · navigation (11) · propeller (9) · marine (8) · hybrid (7) · aerodynamics (7) · car (6) · safety (6)
Full specification filed date:
Application number:
None (38)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (35) · Armengaud jeune (8) · Boult, Wade & Tennant (3) · Jensen & Son (2) · Marks & Clerk (2) · Munn & Co. (2) · Poole & Brown (2) · Brandon frères (2) · Charles Dony (2) · J. Bonnet-Thirion et Breton (2) · Weismann et Marx (2)
National tech categories:
None (33) · FR 6.4 (31) · HU V/h (6) · DE 77 (3) · USPC 244/22 (3) · AT 77d (2) · USPC 244/151R (2) · AU 90.3 (2) · FR 6.3 (2) · USPC 244/35R (2) · USPC 244/80 (2)
IPCs:
None (52) · IPC B64C1/00 (8) · IPC B64C39/00 (8) · IPC B64C17/00 (7) · IPC B64C23/00 (5) · IPC B64C11/00 (4) · IPC B64C13/00 (3) · IPC B64C17/06 (3) · IPC B64B1/00 (3) · IPC B64C3/14 (2) · IPC B64C3/00 (2) · IPC B64C3/38 (2)
CPCs:
None (26) · CPC B64C2700/6295 (9) · CPC B64C17/00 (8) · CPC B64C13/00 (7) · CPC B64C33/02 (6) · CPC B64C23/005 (6) · CPC B64C39/00 (6) · CPC B64C39/08 (5) · CPC B64B1/00 (5) · CPC B64C2700/6274 (4) · CPC B64C2700/6256 (4) · CPC B64C2700/6218 (4) · CPC B64C17/06 (3) · CPC B64C3/14 (3) · CPC B64B1/40 (3) · CPC B64C39/003 (2) · CPC B64C33/00 (2) · CPC B64C11/00 (2) · CPC B64C11/006 (2) · CPC B64C2001/0063 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

Showing below up to 116 results in range #1 to #116.

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