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Patents > IPCs : IPC B64C33/02 or None & Number of claims: 6

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Office:
Inventors:
None (5) · Thomas Sopwith (5) · Heinrich Suter (3) · Ferdinand von Zeppelin (3) · Louis Brennan (3) · Maurice Léger (3) · Martin Diederich Rucker (2) · Orville Wright (2) · Josef Schroeder (2) · John Marshall (2) · Augusto Severo (2) · Arthur Henry Edwards (2) · Johan Richard Froberg (2) · Everard Richard Calthrop (2) · Käthe Paulus (2) · Wilbur Wright (2)
Inventor country:
Inventor location:
None (193) · New York (4) · County of London (3) · Budapest (3) · Kansas (3) · Baltimore (2) · New York state (2) · California (2) · New York county (2) · New York City (2)
Applicant person:
None (27) · Thomas Sopwith (4) · Louis Brennan (3) · Maurice Léger (3) · Roscoe Clair Gore (2) · Orville Wright (2) · Arthur Henry Edwards (2) · Käthe Paulus (2) · Josef Schröder‎‎ (2) · Ferdinand von Zeppelin (2) · Everard Richard Calthrop (2) · Martin Diederich Rucker (2) · Wilbur Wright (2)
Applicant is inventor:
Tech fields:
airplane (64) · frame (42) · propulsion (32) · None (31) · LTA (28) · Design (27) · propeller (27) · navigation (23) · stability (21) · flapping (19) · Wings (18) · Rudder (17) · hybrid (16) · Helicopter (14) · propellers (13) · Construction (12) · landing (11) · balloon (11) · Whole (11) · airfoil (11)
Full specification filed date:
Application number:
None (110)
Granted:
Supplementary to patent:
None (171) · Patent DE-1895-98580 (3) · Patent CH-1899-18666 (2) · Patent GB-1909-26034 (2) · Patent HU-1901-22471 (2) · Patent GB-1908-4519 (2) · Patent 1915-11-05 Käthe Paulus (2)
Related to aircraft:
Patent agent:
None (76) · Munn & Co. (9) · Victor J. Evans (8) · None (5) · Marks & Clerk (4) · Haseltine, Lake & Co. (4) · D. Young & Co. (3) · Fred Walsh (3) · Woodward & Chandler (2) · Brewer & Son (2) · Geo. H. Strong (2) · Edwards & Co. (2) · E. R. Royston & Co. (2) · E. Imer-Schneider (2) · E. E. Vrooman (2) · C. Baumann (2) · C. A. Snow & Co. (2) · A. M. & William Clark (2) · Allen S. Davis(?) (2)
National tech categories:
None (83) · HU V/h (22) · AT 77d (9) · FR 6.4 (9) · USPC 244/80 (7) · AU 90.5 (5) · USPC 244/45R (4) · USPC 244/48 (4) · AU 90.3 (3) · USPC 244/28 (3) · USPC 244/119 (3) · USPC 244/92 (3) · USPC 244/88 (3) · USPC 244/22 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (96) · CPC B64C33/02 (18) · CPC B64C17/00 (13) · CPC B64C13/00 (13) · CPC B64B1/00 (12) · CPC B64C39/08 (7) · CPC B64C3/385 (6) · CPC B64C2700/6295 (5) · CPC B64C11/006 (4) · CPC B64C39/005 (4) · CPC Y02E10/74 (3) · CPC A63H27/08 (3) · CPC B64C3/00 (3) · CPC B64C23/005 (3) · CPC B64C3/14 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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