Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Supplementary to patent: None & First filing: No

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Tech fields:
None (206) · LTA (135) · airplane (125) · propulsion (108) · Frame (87) · stability (76) · navigation (70) · Design (70) · Propellers (57) · wings (47) · construction (42) · propeller (41) · balloon (34) · rudder (32) · hybrid (32) · lift (26) · Aerodynamics (26) · airship (26) · dirigible (24) · control (24)
Full specification filed date:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (388) · Armengaud jeune (27) · None (11) · Lavoix et Mosès (8) · Chassevent (8) · Weismann et Marx (7) · C. Blétry (6) · Boult, Wade & Tennant (6) · Hippolyte Josse (5) · Marks & Clerk (5) · Ad. Sturm (5) · 0 (4) · G. de Mestral et F. Harlé (4)
National tech categories:
None (278) · FR 6.4 (183) · FR 6.3 (53) · HU V/h (15) · AT 77d (10) · BE K (10) · DE 77h (9) · FR 6.2 (8) · FR 10.1 (4) · IT 8 (4) · RU Group V (3) · FR 5.3 (3) · USPC 244/22 (3) · FR 5.8 (2) · DE 77h.4 (2) · DE 77h.6 (2) · DE 77h.10 (2)
IPCs:
None (354) · IPC B64B1/00 (67) · IPC B64C39/00 (29) · IPC B64B1/58 (26) · IPC B64C1/00 (14) · IPC B64B1/40 (12) · IPC B64C33/02 (12) · IPC B64C11/00 (11) · IPC B64C17/00 (10) · IPC B64C23/00 (9) · IPC B64C27/04 (8) · IPC B64C5/04 (5) · IPC B64C33/00 (5)
CPCs:
None (155) · CPC B64B1/00 (70) · CPC B64C39/00 (49) · CPC B64C2700/6295 (42) · CPC B64C23/005 (28) · CPC B64B1/58 (28) · CPC B64C33/02 (27) · CPC B64C11/006 (24) · CPC B64C2700/6274 (18) · CPC B64C17/00 (14) · CPC B64C33/00 (12) · CPC B64B1/40 (12) · CPC B64C3/385 (11) · CPC A63H27/08 (11) · CPC B64C39/005 (10) · CPC B64C27/04 (10)
First filing: (Click arrow to add another value)
Citations from after 1930:
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