Drilldown: Patents

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Patents > Number of text pages: 2 & Number of claims: 5-9 & Number of figures: 1-3

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Office:
Inventors:
None (16) · Alexander von Willisch (3) · Kurt Schultze (3) · Emil Hyra (2) · Anton Flettner (2) · Milan Christitch (2) · Euclid Jerome Lowe (2) · George E. Wells (2) · Karl Klinkosch (2) · Alcime Lefèvre (2) · Louis-Marie Le Dantec (2)
Inventor country:
Applicant person:
None (30) · Alexander von Willisch (3) · Kurt Schultze (3) · Emil Hyra (2) · Anton Flettner (2) · Milan Christitch (2) · Karl Klinkosch (2) · Alcime Lefèvre (2) · George E. Wells (2) · Louis-Marie Le Dantec (2)
Applicant is inventor:
Tech fields:
airplane (37) · LTA (19) · propulsion (18) · frame (15) · propeller (13) · design (13) · stability (13) · None (12) · rudder (10) · propellers (10) · hybrid (10) · parachute (9) · navigation (9) · military (8) · wheels (8) · control (8) · construction (7) · balloon (7) · safety (7)
Full specification filed date:
Application number:
None (58)
Granted:
Supplementary to patent:
None (106) · Patent FR-1911-430455 (2) · Patent AT-1911-57225 (2) · Patent FR-1912-439277 (2)
Related to aircraft:
Patent agent:
None (46) · Munn & Co. (10) · None (6) · Boramé et Julien (4) · E. Blétry (3) · Victor J. Evans (3) · Paul & Paul (3) · Haseltine, Lake & Co.‎ (3) · C. Blétry (2) · J. Bonnet-Thirion (2) · L. Chassevent (2) · Charles Dony (2) · H. Boettcher fils (2) · W. P. Thompson & Co. (2) · Boult, Wade & Tennant (2)
National tech categories:
None (40) · FR 6.4 (27) · AT 77d (6) · HU V/h (5) · FR 6.2 (3) · FR 6.3 (3) · USPC 244/3.23 (3) · USPC 244/6 (2) · USPC 244/110H (2) · DK 77 (2) · DE 42c.35 (2) · USPC 244/68 (2) · AU 90.3 (2) · DE 77h.6 (2) · USPC 244/45R (2) · USPC 244/30 (2) · AT 74 (2) · USPC 244/153R (2)
IPCs:
None (68) · IPC B64B1/00 (11) · IPC B64C11/00 (7) · IPC B64C39/00 (6) · IPC B64C1/00 (6) · IPC B64B1/58 (4) · IPC B64C13/00 (4) · IPC B64C3/00 (3) · IPC B64C17/00 (3) · IPC B64C33/02 (3) · IPC B64C35/00 (3) · IPC B64C25/00 (2) · IPC B64C23/00 (2) · IPC B64C31/06 (2) · IPC B64C11/04 (2)
CPCs:
None (26) · CPC B64B1/00 (8) · CPC B64C13/00 (7) · CPC B64C2700/6295 (6) · CPC B64C39/08 (5) · CPC B64C11/006 (5) · CPC B64B1/58 (5) · CPC B64C33/02 (5) · CPC B64C11/00 (4) · CPC B64C39/00 (4) · CPC B64C35/00 (4) · CPC B64C23/005 (3) · CPC F42B10/30 (3) · CPC B64C2001/0081 (3) · CPC B64C3/00 (3) · CPC B64C17/00 (3) · CPC A63H27/08 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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