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Patents > Applicant type : COMPANY + INDIV or Other & Filing date: 1912 & Grant date: 1913

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Tech fields:
airplane (127) · None (126) · design (70) · frame (62) · stability (62) · Aerodynamics (48) · construction (44) · wings (43) · Propellers (39) · Propulsion (32) · LTA (27) · control (26) · chassis (23) · automatic stability (23) · fuselage (22) · landing (20) · wheels (19) · rudder (18) · navigation (17) · marine (15)
Application number:
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Supplementary to patent:
None (313) · Patent ES-1911-50083 (4) · Patent GB-1911-29012 (4) · Patent GB-1911-12232‎‎ (4) · Patent FR-1912-446040 (3) · Patent AT-1911-57225 (3) · Patent AT-1911-58081 (3) · Patent BE-1911-11-17 (3)
Related to aircraft:
Patent agent:
None (213) · Marks & Clerk (14) · Victor J. Evans (10) · Armengaud jeune (10) · Dupont et Elluin (9) · None (8) · Dom. Casalonga (7) · Charles Dony (6) · Boult, Wade, and Tennant (5) · Haseltine, Lake & Co. (4) · Georges Faugé (4) · W. P. Thompson & Co. (4) · G.G.M. Hardingham (3) · Émile Bert (3) · C. A. Snow & Co. (3) · Brandon freres (3) · D. Casalonga (3) · Hippolyte Josse (3) · Weismann et Marx (3)
National tech categories:
None (155) · FR 6.4 (121) · HU V/h (32) · AT 77d (12) · USPC 244/233 (8) · USPC 244/80 (5) · USPC 244/45R (4) · FR 6.2 (4) · USPC 244/104R (4) · USPC 244/73R (3) · USPC 244/51 (3) · USPC 244/48 (3) · USPC 244/13 (3)
IPCs:
None (218) · IPC B64C17/00 (33) · IPC B64C1/00 (31) · IPC B64C39/00 (17) · IPC B64C35/00 (15) · IPC B64C11/00 (13) · IPC B64C3/00 (10) · IPC B64B1/00 (7) · IPC B64C3/38 (7) · IPC B64C25/00 (7) · IPC B64B1/58 (6) · IPC B64C3/56 (4) · IPC B64C33/02 (4) · IPC B64C13/00 (3) · IPC B64C33/00 (3) · IPC CPC B64C13/00 (3) · IPC B64D1/04 (3) · IPC B64C3/26 (3)
CPCs:
None (69) · CPC B64C17/00 (48) · CPC B64C2700/6295 (26) · CPC B64C2700/6218 (21) · CPC B64C13/00 (16) · CPC B64C35/00 (15) · CPC B64C39/00 (14) · CPC B64C3/00 (11) · CPC B64C3/385 (11) · CPC B64B1/00 (11) · CPC B64C33/02 (11) · CPC B64C11/006 (11) · CPC B64C2700/6256 (8) · CPC B64C23/005 (7) · CPC B64B1/58 (7) · CPC B64C1/00 (7) · CPC B64C3/56 (6) · CPC B64C11/00 (6)
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Citations from after 1930:
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