Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Family year: 1800 - 1899

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Office:
Inventors:
Otto Lilienthal (10) · Eugene F. Falconnet (9) · Albert Livingstone Blackman (6) · Comte Antoine Apraxine (5) · Blaise Bontems (5) · Wald Gustafson (5) · Frederick William Brearey (4) · Ernst Georg August Baumgarten (4) · David Thayer (4) · Hiram Stevens Maxim (3) · William Beeson (3) · Gustav Koch (3) · Otto Hartung (3) · Charles P. Fest (3) · Edward Arthur Pearse (3)
Inventor country:
Applicant person:
None (73) · Otto Lilienthal (8) · Albert Livingstone Blackman (6) · Wald Gustafson (5) · Comte Antoine Apraxine (5) · Blaise Bontems (5) · Eugene F. Falconnet (5) · William Robert Lake (3) · Alfred Julius Boult (3) · Edward Arthur Pearse (3) · Charles P. Fest (3)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (116) · propulsion (67) · navigation (65) · balloon (43) · None (32) · frame (27) · propeller (27) · car (26) · rudder (25) · stability (22) · whole (18) · flapping (17) · military (16) · marine (15) · ornithopter (12) · control (11) · cargo (11) · steam (10) · Dirigible (10) · airship (10)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
None (226) · Patent GB-1887-8255 (4) · Patent FR-1878-124576 (3) · Patent US-1889-417755 (2) · Patent US-1880-224510 (2) · Patent GB-1885-339 (2) · Patent GB-1879-2229 (2) · Patent FR-1887-184251 (2) ·   (2) · Patent FR-1885-168266 (2)
Related to aircraft:
Patent agent:
None (170) · Munn & Co. (16) · None (4) · Blétry frères (3) · Alfred Julius Boult (3) · D. W. Glassie (2) · Chassevent (2) · Edmund Edwards (2) · Louis Bagger & Co. (2) · Émile Barrault (2) · Phillips & Leigh (2) · Dufrené (2) · Dieuaide (2)
National tech categories:
None (82) · DE 77 (33) · FR 6.3 (24) · GB 4 with buoyant (13) · USPC 244/30 (12) · GB 4 propel & steer (10) · USPC 244/153R (6) · GB 122 aero steam engines (5) · USPC 244/64 (5) · USPC 244/28 (5) · GB 4 aërostats (5) · USPC 244/96 (4) · USPC 244/3.23 (4) · GB 4 without buoyant (4) · USPC 89/1.51 (4) · CA 244/24 (4)
IPCs:
None (199) · IPC B64B1/00 (17) · IPC B64C33/02 (11) · IPC B64C31/06 (4) · IPC B64C31/00 (4) · IPC F42B10/00 (4) · IPC B64B1/06 (3) · IPC B64B1/58 (3) · IPC B64C23/00 (3) · IPC B64C39/00 (3) · IPC B64C31/04 (2) · IPC B64C9/00 (2)
CPCs:
None (127) · CPC B64B1/00 (27) · CPC B64C33/02 (12) · CPC F16B2200/40 (6) · CPC B64C27/54 (6) · CPC F16B2/02 (6) · CPC B64C11/04 (6) · CPC Y10T403/4677 (6) · CPC A63H27/08 (5) · CPC B64B1/40 (5) · CPC B64C11/006 (5) · CPC Y02E10/72 (4) · CPC F05B2260/74 (4) · CPC B64C23/005 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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