Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Supplementary to patent : Patent FR-1881-145512 or None

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Office:
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Applicant person:
None (90) · Otto Lilienthal (8) · Eugene F. Falconnet (6) · William Robert Lake (4) · Albert Livingstone Blackman (4) · Blaise Bontems (3) · Comte Antoine Apraxine (3) · Jules Cezar Ribeiro de Souza (2) · Charles P. Fest (2) · Samuel Danks Waddy (2) · Carl Wolfgang Petersen (2) · John H. Nolan (2) · Frederick William Brearey (2) · Benjamin Waddy Maughan (2) · Robert Werner (2) · William Bashall (2) · Albert Emil Karl Rieckert (2) · Alfred Julius Boult (2) · William Franklin Fleharty (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (109) · propulsion (66) · navigation (64) · balloon (39) · None (35) · propeller (27) · car (27) · frame (25) · stability (21) · rudder (21) · whole (19) · military (17) · flapping (16) · marine (13) · ornithopter (11) · steam (11) · control (11) · safety (10) · airship (10)
Full specification filed date:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (172) · Munn & Co. (17) · None (4) · Dieuaide (3) · Blétry frères (3) · D. W. Glassie (3) · Albert Cahen (2) · Alfred Julius Boult (2) · Louis Bagger & Co. (2) · Phillips & Leigh (2)
National tech categories:
None (87) · DE 77 (34) · FR 6.3 (17) · GB 4 propel & steer (13) · GB 4 with buoyant (12) · USPC 244/30 (11) · USPC 244/153R (6) · GB 4 without buoyant (6) · USPC 244/28 (5) · GB 4 aërostats (5) · GB 122 aero steam engines (5) · USPC 244/64 (4) · GB 4 military (4) · USPC 244/26 (4) · USPC 89/1.51 (4)
IPCs:
None (204) · IPC B64B1/00 (13) · IPC B64C33/02 (9) · IPC B64C31/06 (5) · IPC B64C31/00 (5) · IPC F42B10/00 (3) · IPC B64C39/00 (3) · IPC B64C23/00 (2) · IPC B64C9/00 (2) · IPC B64B1/58 (2) · IPC B64B1/40 (2)
CPCs:
None (137) · CPC B64B1/00 (26) · CPC B64C33/02 (10) · CPC B64C11/04 (6) · CPC F16B2200/40 (6) · CPC Y10T403/4677 (6) · CPC F16B2/02 (6) · CPC B64B1/40 (5) · CPC A63H27/08 (5) · CPC B64C11/006 (5) · CPC B64C27/54 (5) · CPC F05B2260/74 (4) · CPC Y02E10/72 (4) · CPC Y02E10/74 (3) · CPC B64C9/00 (3) · CPC B64C39/005 (3) · CPC B64C33/00 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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