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Patents > Year granted: 1911 & Office : ES or MX or US

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Inventor country:
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Tech fields:
None (153) · frame (124) · airplane (112) · propeller (80) · stability (78) · rudder (72) · navigation (59) · wheels (51) · propulsion (46) · LTA (33) · airfoil (31) · car (28) · takeoff (25) · helicopter (23) · safety (20) · landing (18) · parachute (17) · hybrid (16) · balloon (15) · marine (15)
Full specification filed date:
Granted:
Supplementary to patent:
None (392) · Patent GB-1911-2636 (2) · landing (2) · car (2) · 1911-05-09 (2) · 1911-02-14 (2)
Patent agent:
None (220) · Munn & Co. (21) · Victor J. Evans (15) · H. C. Everett Co. (6) · Joshua R. H. Potts (5) · C. A. Snow & Co. (4) · None (4) · H. B. Willson & Co. (4) · Spencer Heath (3) · Chandler & Chandler (3) · A. M. Pierce (3) · W. J. FitzGerald & Co. (3) · R. S. & A. B. Lacey (3) · Watson E. Coleman (3)
National tech categories:
None (61) · USPC 244/80 (19) · USPC 244/90R (19) · USPC 244/139 (15) · USPC 244/45R (13) · USPC 244/66 (13) · USPC 244/22 (12) · USPC 244/48 (12) · USPC 244/6 (11) · USPC 244/87 (7) · USPC 244/13 (7) · USPC 244/60 (7) · USPC 244/89 (7) · USPC 244/73R (6) · USPC 244/51 (6) · USPC 244/119 (6) · USPC 244/233 (6) · USPC 244/38 (6)
CPCs:
None (53) · CPC B64C2700/6295 (35) · CPC B64C13/00 (31) · CPC B64C17/00 (29) · CPC B64C23/005 (26) · CPC B64B1/00 (20) · CPC B64C39/08 (16) · CPC B64C33/02 (16) · CPC B64C3/385 (16) · CPC B64B1/40 (12) · 1 (12) · CPC B64C29/0033 (10) · CPC B64C9/00 (9) · CPC B64C39/005 (8) · CPC B64C11/006 (8) · CPC B64C33/00 (8) · CPC B64C3/14 (8) · CPC B64C13/24 (7) · CPC B64C29/0025 (7)
First filing:
Citations from after 1930:

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