Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : GR or US & Number of text pages: 1-2

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Tech fields:
airplane (103) · None (92) · frame (70) · propeller (67) · stability (65) · LTA (60) · propulsion (51) · navigation (47) · rudder (41) · safety (29) · control (27) · construction (26) · Design (25) · wheels (23) · propellers (23) · airfoil (23) · airship (20) · hybrid (20) · balloon (19) · wings (19)
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Supplementary to patent:
None (462) · Patent US-1910-1055379 (2) · Patent US-1909-970771 (2) · Patent GB-1911-2636 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2)
Related to aircraft:
Assigned to:
None (469) · 1 (2) · Albert L. Watters (2) · General Electric Company (2)
IPCs:
None (412) · IPC B64C39/00 (12) · IPC B64B1/00 (12) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64C25/00 (4) · IPC B64B1/62 (4) · IPC B64C27/00 (4) · IPC B64C23/00 (4) · IPC B64D17/00 (3) · IPC B64C5/04 (3) · IPC B64B1/58 (3)
First filing:
Citations from after 1930:
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