Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Supplementary to patent : 1 or None

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Office:
Inventor country:
Inventor location:
None (252) · Kansas (3) · Philadelphia (3) · Berlin (3) · Ohio (3) · St. Louis (2) · New Jersey (2) · London (2) · Wisconsin (2)
Applicant person:
None (83) · Otto Lilienthal (8) · Eugene F. Falconnet (6) · Albert Livingstone Blackman (4) · William Robert Lake (4) · Blaise Bontems (3) · Comte Antoine Apraxine (3) · Frederick William Brearey (3) · Ernst Georg August Baumgarten (3)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (112) · propulsion (68) · navigation (64) · balloon (40) · None (35) · car (29) · propeller (29) · frame (25) · rudder (20) · stability (19) · military (18) · whole (18) · flapping (15) · safety (14) · marine (14) · ornithopter (12) · steam (11) · Windmill (11) · control (10) · cargo (10)
Full specification filed date:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (176) · Munn & Co. (18) · None (4) · Louis Bagger & Co. (3) · D. W. Glassie (3) · Blétry frères (3) · Phillips & Leigh (2) · Dieuaide (2) · Albert Cahen (2) · Alfred Julius Boult (2) · Dodge & Son (2)
National tech categories:
None (113) · DE 77 (33) · FR 6.3 (18) · GB 4 propel & steer (13) · GB 4 with buoyant (12) · USPC 244/30 (11) · GB 4 without buoyant (6) · USPC 244/153R (5) · GB 4 aërostats (5) · GB 122 aero steam engines (5) · USPC 244/64 (4) · USPC 244/28 (4) · USPC 244/26 (4) · GB 4 military (4) · USPC 89/1.51 (4)
IPCs:
None (225) · IPC B64B1/00 (15) · IPC B64C33/02 (9) · IPC B64C31/06 (4) · IPC B64C31/00 (4) · IPC B64C39/00 (3) · IPC B64C23/00 (2) · IPC B64B1/58 (2) · IPC B64B1/40 (2)
CPCs:
None (141) · CPC B64B1/00 (25) · CPC B64C33/02 (10) · CPC Y02E10/74 (8) · CPC F03D3/00 (7) · CPC B64C11/006 (7) · CPC B64C11/04 (6) · CPC Y10T403/4677 (6) · CPC F16B2/02 (6) · CPC F16B2200/40 (6) · CPC B64C27/54 (5) · CPC B64B1/40 (5) · CPC F05B2260/74 (4) · CPC Y02E10/72 (4) · CPC A63H27/08 (4) · CPC B64C39/005 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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