Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Supplementary to patent: None & Number of diagram pages: 2-3

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Tech fields:
propulsion (92) · None (82) · LTA (79) · navigation (62) · airplane (60) · frame (56) · propeller (48) · stability (42) · flapping (38) · marine (27) · Design (26) · hybrid (24) · airfoil (23) · Propellers (19) · helicopter (18) · ornithopter (16) · rudder (16) · construction (15) · wings (15) · balloon (15)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (86) · None (21) · Munn & Co. (17) · Chassevent (10) · Armengaud jeune (7) · Brandon frères (7) · Marks & Clerk (6) · C. A. Snow & Co. (4) · Brierley & Howard (4) · R. S. & A. B. Lacey (4) · Edgar Tate & Co. (4) · Victor J. Evans (4) · C. Blétry (3) · F. W. Golby (3) · Haseltine, Lake & Co. (3) · Edmund Hunt & Co. (3) · Hippolyte Josse (3) · J. Germain (3) · 0 (3)
National tech categories:
None (127) · FR 6.4 (68) · FR 6.3 (32) · USPC 244/22 (11) · HU V/h (6) · USPC 244/28 (6) · USPC 244/64 (5) · USPC 244/30 (5) · USPC 244/72 (5) · FR 6.2 (5) · USPC 244/70 (4) · USPC 244/17.19 (4) · USPC 244/20 (4) · USPC 244/25 (4) · USPC 244/48 (4) · USPC 244/26 (4) · USPC 244/27 (4)
IPCs:
None (197) · IPC B64B1/00 (41) · IPC B64C39/00 (27) · IPC B64C33/02 (14) · IPC B64C33/00 (11) · IPC B64C23/00 (10) · IPC B64C3/38 (8) · IPC B64C11/00 (8) · IPC B64C27/04 (8) · IPC B64C17/00 (5) · IPC B64C31/06 (5) · IPC B64C31/00 (5) · IPC B64C3/14 (3) · IPC B64C25/00 (3) · IPC B64C5/04 (3) · IPC B64C1/00 (3)
CPCs:
None (83) · CPC B64B1/00 (51) · CPC B64C33/02 (28) · CPC B64C39/00 (19) · CPC B64C23/005 (17) · CPC B64C11/006 (16) · CPC B64C2700/6295 (16) · CPC B64C39/005 (11) · CPC B64C33/00 (9) · CPC B64C3/385 (8) · CPC B64C2700/6274 (6) · CPC B64B1/40 (6) · CPC B64C11/48 (6) · CPC B64C11/36 (6) · CPC A63H27/08 (6) · CPC B64C27/04 (5) · CPC B64C27/12 (5) · CPC B64C11/001 (5) · CPC B64C27/82 (5) · CPC B64C17/00 (5)
First filing:
Citations from after 1930:
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