Drilldown: Patents

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Patents > Applicant firm: None & Family year: 1911 & Number of text pages: 2-9

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Inventor country:
FR (296) · US (216) · DE (86) · GB (45) · AT (22) · IT (19) · RU (17) · HU (12) · AU (10) · RO (8) · BE (8) · CA (8) · CH (8) · ES (4) · Prussia (4) · None (3) · VN (3) · MX (3)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (267) · stability (178) · design (125) · frame (119) · None (106) · wings (89) · construction (75) · automatic stability (73) · propulsion (68) · Aerodynamics (60) · LTA (60) · propellers (58) · control (56) · subsystem (48) · rudder (42) · wheels (39) · landing (38) · navigation (38) · propeller (33) · chassis (33)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (512) · Patent AT-1911-57225 (8) · Patent ES-1911-50083 (6) · Patent BE-1911-05-15 Georges de Bothezat (6) · Patent FR-1911-430455 (5) · Patent AU-1911-510 (5) · Patent GB-1911-12232 (5) · Patent CH-1911-55140 (4) · Patent DE-1911-251309 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1911-434629 (3) · Patent FR-1911-431428 (3) · Patent US-1911-1028409 (3) · Patent US-1911-1032812 (3) · Patent FR-1911-429078 (3) · Patent US-1911-1003530 (3) · Patent FR-1911-446282 (3) · Patent DE-1911-330185 (3)
Related to aircraft:
Patent agent:
None (163) · None (30) · Armengaud jeune (26) · L. Chassevent (19) · Victor J. Evans (19) · Dupont et Elluin (16) · E. Blétry (16) · Weismann et Marx (15) · Marks & Clerk (13) · Munn & Co. (12) · J. Bonnet-Thirion (12) · Boult, Wade & Tennant (10) · Haseltine, Lake & Co. (10) · Hippolyte Josse (9) · H. Bœttcher fils (9) · J. Germain (8) · G. Petiau (8) · Rigot et Prévost (8) · Borame et Julien (8)
National tech categories:
FR 6.4 (302) · None (160) · HU V/h (36) · USPC 244/80 (14) · AT 77d (11) · FR 5.8 (10) · USPC 244/46 (7) · FR 6.2 (7) · USPC 244/76R (7) · DE 77h.5 (7) · USPC 244/233 (6) · USPC 244/51 (6) · USPC 244/119 (5) · USPC 244/35R (5) · USPC 244/90R (5) · USPC 244/237 (5)
IPCs:
None (258) · IPC B64C17/00 (98) · IPC B64C1/00 (83) · IPC B64C39/00 (64) · IPC B64C3/00 (23) · IPC B64C11/00 (20) · IPC B64C25/00 (20) · IPC B64C23/00 (18) · IPC B64C17/06 (13) · IPC B64C3/38 (13) · IPC B64C13/00 (10) · IPC B64C3/56 (10) · IPC B64D17/00 (9) · IPC B64C33/02 (8) · IPC B64B1/00 (8) · IPC B64D1/04 (6) · IPC B64B1/58 (6)
Family year:
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First filing:
Citations from after 1930:
Number of text pages:
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