Drilldown: Patents

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Patents > Number of claims: 5 & Number of figures: 2-3

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Office:
Inventors:
None (11) · Kurt Schultze (5) · Karl Klinkosch (3) · Everard Richard Calthrop (3) · Emil Hyra (3) · Antoine-Padoue Filippi (2) · James Means (2) · Gustav Mees (2) · Louis-Marie Le Dantec (2) · Milan Christitch (2) · Orville Wright (2) · Wilbur Wright (2) · Alexander von Willisch (2) · Alcime Lefèvre (2)
Inventor country:
Applicant person:
None (21) · Kurt Schultze (5) · Karl Klinkosch (3) · Emil Hyra (3) · Everard Richard Calthrop (3) · Louis-Marie Le Dantec (2) · William Phillips Thompson (2) · Alcime Lefèvre (2) · Alexander von Willisch (2) · Milan Christitch (2) · Antoine-Padoue Filippi (2) · Gustav Mees (2)
Applicant is inventor:
Tech fields:
airplane (41) · stability (25) · frame (14) · None (13) · Design (13) · LTA (13) · propulsion (12) · propeller (11) · rudder (11) · Control (11) · helicopter (9) · military (8) · parachute (8) · navigation (8) · propellers (8) · construction (7) · automatic stability (6) · Hybrid (6) · subsystem (6) · safety (6)
Full specification filed date:
Application number:
None (54)
Granted:
Publication date:
Supplementary to patent:
None (96) · Patent AT-1911-57225 (3) · Patent DE-1912-267069 (2) · Patent FR-1912-439277 (2) · Patent FR-1909-410140 (2) · Patent FR-1911-430455 (2)
Related to aircraft:
Patent agent:
None (42) · None (7) · Munn & Co. (5) · Boult, Wade & Tennant (4) · E. Blétry (4) · Marks & Clerk (3) · Charles Dony (3) · A. M. & William Clark (2) · Coquillat (2) · Paul & Paul (2) · Edward Evans & Co. (2) · Abel & Imray (2) · H. Boettcher fils (2) · W. P. Thompson & Co. (2) · Boramé et Julien (2) · Wheatley & Mackenzie (2) · Alfred Ernest White (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (59) · FR 6.4 (33) · HU V/h (10) · DE 77h.6 (2) · USPC 244/30 (2) · FR 6.2 (2) · AT 74 (2)
IPCs:
None (58) · IPC B64C1/00 (13) · IPC B64C17/00 (10) · IPC B64C11/00 (8) · IPC B64C39/00 (7) · IPC B64B1/00 (6) · IPC B64C13/00 (4) · IPC B64C23/00 (4) · IPC B64D17/00 (3) · IPC B64D1/04 (2) · IPC B64C35/00 (2) · IPC B64C33/02 (2) · IPC B64C3/38 (2) · IPC B64C27/04 (2) · IPC B64C25/00 (2) · IPC B64C3/00 (2) · IPC B64B1/58 (2)
CPCs:
None (35) · CPC B64C17/00 (10) · CPC B64C11/006 (8) · CPC B64C13/00 (8) · CPC B64C2700/6218 (6) · CPC B64B1/00 (5) · CPC B64C23/005 (5) · CPC B64C39/00 (4) · CPC B64C33/02 (4) · CPC B64C2700/6295 (3) · CPC B64C11/00 (3) · CPC B64C35/00 (3) · CPC B64C2001/0063 (3) · CPC B64C2700/6256 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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