Drilldown: Patents

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Patents > Filing date: 1912 & Grant date: 1910 - 1919 & IPCs: None

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Year filed:
Office:
Inventor location:
None (399) · Budapest (6) · New York (6) · New York county (4) · the Bronx (3) · New York City (3) · New York state (2) · California (2) · Zsitvagyarmat (2)
Applicant is inventor:
Tech fields:
None (197) · Airplane (87) · stability (45) · Frame (40) · Propulsion (28) · Propellers (28) · Construction (25) · Aerodynamics (24) · Design (24) · Wings (23) · propeller (17) · Marine (16) · automatic stability (15) · Flapping (13) · Airship (13) · navigation (11) · hybrid (11) · wheels (11) · rudder (11) · LTA (11)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (361) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent GB-1911-12232 (5) · Patent ES-1911-50083 (4) · Patent DE-1911-258741 (3) · Patent GB-1911-12188 (3) · Patent AU-1911-510 (3) · Patent DE-1911-251309 (2) · Patent GB-1911-5162 (2) · Patent FR-1911-443878 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent CH-1912-62201 (2) · Patent FR-1911-430455 (2) · Patent FR-1911-440594 (2) · Patent AT-1913-59461 (2) · Patent AT-1913-59404 (2) · Patent AT-1912-64662 (2) · Patent US-1912-1081794 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Patent agent:
None (302) · Victor J. Evans (13) · E. E. Vrooman (5) · Munn & Co. (5) · G. H. Strong (4) · C. A. Snow & Co. (3) · H. V. Williams & Co. (2) · Fred Walsh (2) · Herbert Haddan & Co. (2) · E. Imer-Schneider (2) · Goepel & Goepel (2) · Chas. A. Rutter (2) · Wilhelm Reinhard (2) · A. Ritter (2)
National tech categories:
None (163) · HU V/h (38) · AT 77d (20) · USPC 244/233 (10) · USPC 244/80 (10) · FR 6.4 (8) · USPC 244/48 (7) · CH 129b (7) · USPC 244/93 (6) · USPC 244/104R (6) · USPC 244/119 (5) · USPC 244/35R (5) · USPC 244/100R (5) · USPC 244/87 (5) · USPC 244/234 (5) · USPC 244/45R (5) · USPC 244/78.1 (4) · USPC 244/73R (4) · USPC 244/22 (4) · USPC 244/90R (4)
IPCs: (Click arrow to add another value)
CPCs:
None (125) · CPC B64C13/00 (29) · CPC B64C17/00 (24) · CPC B64C2700/6295 (23) · CPC B64C23/005 (15) · CPC B64C33/02 (11) · CPC B64C3/385 (10) · CPC B64B1/00 (10) · CPC B64C39/00 (6) · CPC B64C2700/6281 (6) · CPC B64C35/00 (6) · CPC B64C39/08 (6) · CPC B64C13/24 (5) · CPC B64C39/005 (5) · CPC B64C3/14 (5) · CPC B64C25/60 (5) · CPC B64C11/006 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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