Drilldown: Patents

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Patents > Number of claims: 3 & Number of figures: 8-20

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Office:
Inventors:
None (11) · Philippe Delbert (4) · Adolphe-François-Joseph Doutre (3) · John Washington Wilson (3) · Alexander Albert Holle (3) · Charles Beck Westerman (3) · Jan Jaakson (3) · Elis Török (3)
Applicant person:
None (30) · Jan Jaakson (3) · Adolphe-François-Joseph Doutre (3) · John Washington Wilson (3) · Philippe Delbert (3) · Charles Beck Westerman (3) · Alexander Albert Holle (3) · Elis Török (3)
Applicant is inventor:
Tech fields:
airplane (71) · design (39) · stability (37) · frame (36) · None (33) · propulsion (32) · LTA (28) · wings (25) · navigation (21) · propellers (18) · construction (16) · propeller (16) · aerodynamics (14) · control (14) · Flapping (12) · safety (11) · wheels (11) · parachute (11) · automatic stability (10) · landing (10)
Full specification filed date:
Application number:
None (69)
Granted:
Supplementary to patent:
None (156) · Patent CH-1912-62201 (3) · Patent FR-1902-328044 (3) · Patent GB-1911-12232‎‎ (3) · Patent US-1911-1028409 (2) · Patent US-1914-1115457 (2) · Patent US-1909-970771 (2) · Patent AT-1908-42396 (2) · Patent DE-1894-83896 (2)
Related to aircraft:
Patent agent:
None (62) · Armengaud jeune (11) · None (10) · Marks & Clerk (7) · Victor J. Evans (7) · Munn & Co. (4) · L. Chassevent (3) · Chatwin, Herschell & Co. (3) · Charles Dony (3) · Boult, Wade & Tennant (3) · Rigot et Prévost (3) · Haseltine, Lake & Co. (3)
National tech categories:
None (78) · FR 6.4 (41) · HU V/h (9) · AT 77d (8) · DK 77 (4) · DE 77h.5 (4) · DE 77 (4) · USPC 244/233 (4) · USPC 244/48 (4) · DE 77h (3) · USPC 244/80 (3) · USPC 244/49 (3) · CH 115 (3) · DE 77h.7 (3) · USPC 244/6 (3) · USPC 244/70 (3)
IPCs:
None (103) · IPC B64C1/00 (18) · IPC B64C39/00 (14) · IPC B64C17/00 (13) · IPC B64C3/00 (10) · IPC B64C3/38 (5) · IPC B64C35/00 (4) · IPC B64C3/56 (4) · IPC B64C11/00 (4) · IPC B64B1/00 (3) · IPC B64C25/00 (3) · IPC B64C13/00 (3) · IPC B64C33/02 (3)
CPCs:
None (53) · CPC B64C17/00 (18) · CPC B64C3/00 (9) · CPC B64C2700/6295 (9) · CPC B64C3/385 (8) · CPC B64C39/00 (8) · CPC B64C2700/6218 (8) · CPC B64C23/005 (7) · CPC B64C39/005 (6) · CPC B64B1/00 (6) · CPC B64C33/02 (6) · CPC B64C1/00 (5) · CPC B64C3/56 (5) · CPC B64C13/00 (5) · CPC B64C2001/0081 (5) · CPC B64C11/006 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 224 results in range #1 to #224.

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