Drilldown: Patents

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Patents > Patent agent : Herbert Haddan & Co. or J. Germain or Munn & Co.

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Office:
Inventor country:
Applicant person:
None (28) · Émile Letord (21) · Louis Marmonier (7) · James Means (5) · Alexander Blair Thaw (5) · Gustav Mees (5) · Watson F. Quinby (4) · Malcolm Grover Adams (4) · Jean Constantin (4) · Charles Michael Wanzer (3) · Joseph Gachet (3) · Désiré Sival (3)
Applicant is inventor:
Tech fields:
airplane (62) · LTA (56) · stability (55) · frame (51) · propulsion (50) · None (38) · navigation (38) · control (26) · propeller (23) · design (21) · flapping (19) · rudder (19) · Propellers (19) · car (19) · hybrid (18) · Construction (18) · automatic stability (14) · balloon (14)
Full specification filed date:
Application number:
None (114) · 1732817 (3) · 22495318 (2) · 494571D (2) · 496388D (2) · 510210D (2) · 510212D (2)
Granted:
Supplementary to patent:
None (239) · Patent FR-1917-494365 (3) · Patent FR-1905-361723 (2) · Patent FR-1908-394254 (2) · Patent US-1908-989022 (2) · Patent US-1908-935766 (2) · Patent FR-1910-427818 (2) · Patent US-1912-1077892 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (110) · FR 6.4 (61) · USPC 244/64 (10) · USPC 244/233 (6) · USPC 244/3.23 (6) · USPC 244/22 (5) · USPC 244/28 (5) · USPC 244/30 (5) · USPC 244/177 (4) · USPC 244/26 (3) · USPC 244/100R (3) · USPC 416/116 (3) · USPC 244/34R (3) · USPC 244/27 (3) · USPC 244/9 (3) · USPC 244/97 (3) · USPC 244/90R (3)
IPCs:
None (149) · IPC B64C39/00 (20) · IPC B64C17/00 (16) · IPC B64C1/00 (15) · IPC B64B1/00 (12) · IPC B64C27/04 (7) · IPC B64C17/06 (6) · IPC B64D33/10 (5) · IPC B64C23/00 (5) · IPC F42B10/00 (4) · IPC B64C33/02 (4) · IPC B64C3/18 (4) · IPC B64C13/00 (4) · IPC B64C25/00 (4) · IPC B64B1/58 (4) · IPC B64C3/00 (4) · IPC B64C31/00 (3) · IPC B64C3/42 (3) · IPC B64C3/38 (3) · IPC B64B1/62 (3)
CPCs:
CPC B64C17/00 (25) · None (22) · CPC B64B1/00 (20) · CPC B64C2700/6295 (13) · CPC B64C13/00 (13) · CPC B64C39/005 (12) · CPC B64C23/005 (10) · CPC B64C39/00 (9) · CPC B64C17/06 (8) · CPC B64C33/02 (8) · CPC B64C2700/6212 (8) · CPC B64C3/385 (8) · CPC B64C27/54 (7) · CPC B64C2700/6216 (7) · CPC B64C2700/6281 (6) · CPC B64C31/04 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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