Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Office : LU or NL or Other & Applicant type: None

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Office: (Click arrow to add another value)
Inventors:
None (153) · Otto Lilienthal (8) · William Nelson Hutchinson (5) · Frederick William Brearey (4) · William BEESON (4) · Otto Hartung (3) · Gustav Lilienthal (3)
Inventor country:
Applicant person:
None (322) · Blaise Bontems (2)
Applicant firm:
Applicant is inventor:
Tech fields:
None (222) · LTA (58) · navigation (35) · propulsion (33) · balloon (17) · flapping (8) · stability (8) · rudder (8) · marine (7) · ornithopter (7) · military (6) · car (6) · propeller (6) · glider (5) · helicopter (4) · control (4) · frame (4) · ascension (4)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (271) · FR 6.3 (44) · DE 77 (7) · USPC 244/28 (3) · USPC 244/22 (3) · USPC 244/64 (2) · USPC 244/62 (2) · USPC 244/155R (2)
CPCs:
None (158) · CPC B64C11/006 (31) · CPC B64C11/346 (27) · CPC B64C11/48 (13) · CPC F05B2260/74 (13) · CPC B64B1/00 (11) · CPC B64C11/343 (10) · CPC B63H1/04 (10) · CPC B63H1/12 (10) · CPC B64C11/06 (10) · CPC B64C11/36 (9) · CPC B64C3/48 (8) · CPC B64C27/33 (6) · CPC Y02E10/74 (6) · CPC F03D3/00 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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