Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : DE or US or None & Related to aircraft: 1

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (139) · propulsion (115) · frame (106) · navigation (101) · propeller (98) · airplane (91) · stability (79) · rudder (54) · car (50) · balloon (46) · airfoil (41) · None (35) · hybrid (33) · parachute (33) · helicopter (32) · wheels (30) · flapping (27) · takeoff (24) · marine (21) · safety (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (412) · Patent DE-1908-227242 (2) · Patent GB-1902-24336 (2) · Patent GB-1908-4519 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (218) · Munn & Co. (29) · None (13) · Victor J. Evans (5) · Michael J. Stark & Sons (5) · Spencer Heath (4) · R. S. & A. B. Lacey (3) · Watson E. Coleman (3) · Arthur C. Fraser & Usina (3) · Frank T. Wentworth (3) · James L. Norris (3) · Brown & Hopkins (3)
IPCs:
None (272) · IPC B64B1/00 (28) · IPC B64C39/00 (22) · IPC B64C33/02 (8) · IPC B64C33/00 (8) · IPC B64B1/58 (7) · IPC B64C31/06 (7) · IPC B64C31/00 (6) · IPC B64B1/62 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64B1/40 (6) · IPC B64C3/14 (5) · IPC B64B1/64 (5) · IPC B64C9/00 (5) · IPC B64C3/38 (3) · IPC B64B1/06 (3) · IPC B64F1/00 (3) · IPC B64C27/00 (3)
CPCs:
None (67) · CPC B64B1/00 (44) · CPC B64C39/005 (27) · CPC B64C33/02 (23) · CPC B64C23/005 (21) · CPC B64C2700/6295 (16) · CPC B64B1/58 (13) · CPC B64B1/40 (13) · CPC B64C13/00 (13) · CPC B64C27/82 (12) · CPC B64C9/00 (10) · CPC B64C39/08 (10) · CPC B64C11/006 (10) · CPC B64C3/14 (9) · CPC A63H27/08 (8) · CPC B64C11/48 (8) · CPC B64C17/00 (8) · CPC B64C3/385 (7) · CPC B64C11/001 (6) · CPC B64C29/0025 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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