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Patents > Office : CA or CU or DK or LU or NO or Other & Filing date: 1900 - 1909 & CPCs : CPC B64B1/00 or CPC B64C13/00 or CPC B64C2700/6256 or CPC B64C33/02

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (238) · propulsion (107) · navigation (96) · frame (78) · airplane (66) · flapping (66) · None (60) · stability (58) · propeller (46) · rudder (45) · balloon (42) · design (40) · dirigible (37) · hybrid (35) · wings (33) · control (31) · ornithopter (24) · construction (22) · car (22) · safety (22)
Application number:
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Supplementary to patent:
None (393) · Patent FR-1908-407411 (2) · Patent IT-1907-87304 (2) · Patent IT-1908-98601 (2) · Patent FR-1902-317598 (2) · Patent ES-1906-38692 (2)
Related to aircraft:
Patent agent:
None (215) · None (15) · Chassevent (10) · Boramé et Julien (10) · Munn & Co. (8) · Armengaud jeune (7) · Ad. Sturm (6) · Brandon freres (6) · Hippolyte Josse (6) · C. Blétry (6) · Michael J. Stark & Sons (5) · Boult, Wade & Tennant (5) · E. Blétry (4) · Brierley & Howard (4) · C. Baumann (4) · Ed. Wolf (4) · Émile Klotz (4) · G. de Mestral et F. Harle (4) · Lavoix et Mosès (4)
National tech categories:
FR 6.4 (161) · None (77) · FR 6.3 (60) · USPC 244/22 (33) · USPC 244/30 (19) · USPC 244/26 (12) · USPC 244/72 (11) · USPC 244/25 (11) · USPC 244/28 (8) · USPC 24/713.8 (7) · DE 77h.10 (6) · DE 77h (6) · USPC 244/29 (5) · DE 77h.2 (5) · USPC 244/67 (5) · USPC 244/93 (4) · USPC 244/82 (4) · USPC 244/96 (4) · USPC 244/87 (4) · FR 6.2 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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