Drilldown: Patents

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Patents > Inventor country : AT or AU & Number of claims: 2-4

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Office:
Inventors:
None (40) · Ignaz Etrich (7) · Adolf Freiherr Odkolek von Augezd (6) · Erich von Bernd (4) · Ludwig Schmidl (4) · Franz Xaver Wels (4) · Giulio Silvestri (3) · Robert McMullan (3) · Eduard Zaparka (3) · Ferdinand Porsche (3) · Karl Warchalowski (3) · August Warchalowski (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (60) · Ignaz Etrich (7) · Adolf Freiherr Odkolek von Augezd (5) · Ludwig Schmidl (4) · Franz Xaver Wels (4) · Erich von Bernd (4) · August Warchalowski (3) · Robert McMullan (3) · Ferdinand Porsche (3) · Giulio Silvestri (3)
Applicant is inventor:
Tech fields:
airplane (61) · construction (29) · design (27) · frame (26) · propulsion (24) · wings (19) · Propellers (19) · subsystem (16) · Stability (14) · Flapping (13) · aerodynamics (12) · chassis (12) · LTA (11) · None (11)
Full specification filed date:
Application number:
None (77)
Granted:
Publication date:
Supplementary to patent:
None (94) · Patent AT-1913-79244 (4) · Patent DE-1907-196255 (4) · Patent AT-1912-75092 (3) · Patent DE-1910-244354 (2) · Patent AT-1913-59404 (2) · Patent AU-1916-630 (2) · Patent AT-1912-64392 (2) · Patent AT-1912-63425 (2) · Patent AT-1912-57088 (2) · Patent AT-1911-58081 (2) · Patent AT-1911-59404 (2) · Patent AT-1909-IE (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent GB-1910-21231 (2) · Patent AT-1910-52461 (2)
Related to aircraft:
Patent agent:
None (91) · Marks & Clerk (6) · Brandon frères (5) · Boult, Wade & Tennant (3) · Haseltine, Lake & Co. (3) · Boramé et Julien (2) · J. Bonnet-Thirion (2) · J. Owden O'Brien (2) · James L. Norris (2) · Joseph Gillot (2) · W. P. Thompson & Co. (2) · E. Blétry (2) · Picard (2)
National tech categories:
AT 77d (35) · None (30) · HU V/h (24) · FR 6.4 (22) · DE 77h.5 (4) · USPC 244/35R (2) · AU 90.5 (2) · DE 77h.10 (2) · AT 42c (2) · AT 37c (2)
IPCs:
None (96) · IPC B64C39/00 (6) · IPC B64C1/00 (6) · IPC B64C11/00 (6) · IPC B64C33/02 (3) · IPC B64C17/00 (3) · IPC B64C33/00 (2) · IPC B64C3/00 (2) · IPC B64C27/04 (2) · IPC B64D17/00 (2) · IPC B64C13/12 (2)
CPCs:
None (90) · CPC B64C33/02 (4) · CPC B64C11/006 (4) · CPC B64C17/00 (4) · CPC B64C3/00 (3) · CPC B64C39/00 (3) · CPC B64C2700/6295 (3) · CPC B64C2700/6218 (3) · CPC B64C13/12 (2) · CPC B64C3/14 (2) · CPC B64C2700/6281 (2) · CPC B64C39/005 (2) · CPC B64C2700/6216 (2) · CPC B64D17/00 (2) · CPC B64C33/00 (2) · CPC B64C17/06 (2) · CPC B64C23/005 (2) · CPC B64C3/54 (2) · CPC B64C11/04 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 158 results in range #1 to #158.

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