Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Supplementary to patent : Patent GB-1887-8255 or None

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Applicant person:
None (80) · Otto Lilienthal (8) · Eugene F. Falconnet (6) · Wald Gustafson (4) · William Robert Lake (4) · Frederick William Brearey (3) · Ernst Georg August Baumgarten (3) · Blaise Bontems (3) · Comte Antoine Apraxine (3) · Albert Livingstone Blackman (3) · William Franklin Fleharty (2) · William Bashall (2) · Samuel Danks Waddy (2) · Charles P. Fest (2) · Benjamin Waddy Maughan (2) · John H. Nolan (2) · Guillermo Antonio Farini (2)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (165) · Munn & Co. (21) · None (4) · D. W. Glassie (3) · Dieuaide (2) · Phillips & Leigh (2) · Albert Cahen (2) · Louis Bagger & Co. (2) · Blétry frères (2)
National tech categories:
None (96) · DE 77 (31) · FR 6.3 (19) · GB 4 propel & steer (13) · GB 4 with buoyant (12) · USPC 244/30 (10) · GB 4 without buoyant (6) · USPC 244/64 (5) · USPC 244/28 (5) · USPC 244/153R (5) · GB 122 aero steam engines (5) · GB 4 military (4) · GB 4 aërostats (4) · USPC 244/26 (4)
IPCs:
None (206) · IPC B64B1/00 (16) · IPC B64C33/02 (7) · IPC B64C31/06 (5) · IPC B64C31/00 (5) · IPC F42B10/00 (3) · IPC B64C39/00 (3) · IPC B64B1/40 (2)
CPCs:
None (130) · CPC B64B1/00 (26) · CPC B64C33/02 (9) · CPC F16B2200/40 (6) · CPC B64C11/04 (6) · CPC F16B2/02 (6) · CPC B64C11/006 (6) · CPC Y10T403/4677 (6) · CPC F05B2260/74 (5) · CPC A63H27/08 (5) · CPC B64B1/40 (5) · CPC B64C27/54 (5) · CPC B64C39/005 (4) · CPC B64C33/00 (3) · CPC F05B2260/96 (3) · CPC Y02E10/72 (3) · CPC Y02E10/74 (3) · CPC B64C27/463 (3)
First filing:
Citations from after 1930:
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