Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17543)
- Person (2110)
- Publications (24562)
- Techtypes (2373)
Patents > Year granted:
1912 
& National tech categories :
FR 6.4 or
USPC 244/3.23 or
None
& Family year:
1911
& National tech categories :
FR 6.4 or
USPC 244/3.23 or
None
& Family year:
1911 Use the filters below to narrow your results.
Year filed:
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Tech fields:
airplane (94) ·
None (89) ·
stability (65) ·
design (42) ·
wings (34) ·
frame (34) ·
automatic stability (31) ·
aerodynamics (25) ·
Control (25) ·
construction (25) ·
Landing (22) ·
LTA (22) ·
propulsion (22) ·
chassis (20) ·
propellers (16) ·
equilibrium (15) ·
fuselage (14) ·
rudder (12) ·
wheels (12) ·
piloting (12)
Filing date:
March 1910 (1) ·
December 1910 (1) ·
January 1911 (7) ·
February 1911 (8) ·
March 1911 (7) ·
April 1911 (12) ·
May 1911 (10) ·
July 1911 (16) ·
August 1911 (18) ·
September 1911 (28) ·
October 1911 (33) ·
November 1911 (44) ·
December 1911 (42) ·
January 1912 (6) ·
February 1912 (9) ·
March 1912 (9) ·
April 1912 (8) ·
May 1912 (12) ·
June 1912 (11) ·
July 1912 (5) ·
August 1912 (5) ·
September 1912 (2) ·
November 1912 (1) ·
December 1912 (2)
Full specification filed date:
Application number:
Grant date:
February 1911 (1) ·
October 1911 (4) ·
November 1911 (5) ·
December 1911 (6) ·
January 1912 (33) ·
February 1912 (42) ·
March 1912 (35) ·
April 1912 (31) ·
May 1912 (24) ·
June 1912 (11) ·
July 1912 (19) ·
August 1912 (23) ·
September 1912 (16) ·
October 1912 (16) ·
November 1912 (14) ·
December 1912 (8) ·
January 1913 (2) ·
February 1913 (1) ·
April 1913 (1) ·
June 1913 (1) ·
July 1913 (1)
Publication date:
Supplementary to patent:
None (199) ·
Patent BE-1911-05-15 Georges de Bothezat (3) ·
Patent FR-1911-438355 (2) ·
Patent FR-1910-435648 (2) ·
Patent FR-1911-446282 (2) ·
Patent FR-1911-430799 (2) ·
Patent FR-1911-436026 (2) ·
Patent BE-1911-06-14 Émile-Andre Dandrieux (2) ·
Patent DE-1911-251309 (2) ·
Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) ·
Patent AU-1911-510 (2) ·
Patent US-1911-1011761 (2)
Patent agent:
None (92) ·
None (13) ·
Armengaud jeune (12) ·
L. Chassevent (11) ·
Marks & Clerk (11) ·
Haseltine, Lake & Co. (7) ·
E. Blétry (7) ·
Dupont et Elluin (6) ·
Boult, Wade & Tennant (5) ·
Hippolyte Josse (5) ·
Weismann et Marx (5) ·
Abel & Imray (5) ·
Charles Dony (5) ·
Schwab (4) ·
W. P. Thompson & Co. (4) ·
A. Chenault (4)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (86) ·
IPC B64C17/00 (43) ·
IPC B64C1/00 (43) ·
IPC B64C39/00 (24) ·
IPC B64C25/00 (12) ·
IPC B64C3/00 (8) ·
IPC B64C3/38 (8) ·
IPC B64C11/00 (8) ·
IPC B64C17/06 (7) ·
IPC B64C3/56 (6) ·
IPC B64B1/58 (5) ·
IPC B64D17/00 (4) ·
IPC B64C3/54 (4) ·
IPC B64B1/40 (4) ·
IPC B64B1/00 (4) ·
IPC B64D1/04 (3) ·
IPC B64C35/00 (3) ·
IPC B64C23/00 (3) ·
IPC B64C13/00 (3) ·
IPC F41G3/24 (3)
CPCs:
CPC B64C17/00 (55) ·
CPC B64C39/00 (33) ·
CPC B64C2700/6295 (30) ·
CPC B64C2700/6218 (18) ·
CPC B64C23/005 (13) ·
CPC B64F2700/6226 (12) ·
CPC B64C1/00 (10) ·
CPC B64C2700/6274 (10) ·
CPC B64C3/00 (10) ·
CPC B64C11/006 (9) ·
CPC B64C2700/6219 (9) ·
CPC B64C33/02 (9) ·
CPC B64C17/06 (9) ·
None (8) ·
CPC B64C25/06 (8) ·
CPC B64C3/385 (8) ·
CPC B64C2700/6212 (8) ·
CPC B64C2700/6256 (7) ·
CPC B64C13/00 (7)
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Showing below up to 250 results in range #1 to #250.
