Drilldown: Patents

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Patents > Filing date: 1900 - 1999 & Grant date: 1913 & First filing: No

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Year granted:
Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (215) · airplane (109) · stability (56) · frame (50) · Design (38) · LTA (35) · Construction (31) · wings (30) · propellers (27) · Automatic stability (22) · propulsion (20) · subsystem (20) · aerodynamics (20) · control (18) · chassis (15) · Lift (15) · navigation (13) · safety (11) · Equilibrium (11)
Application number:
Granted:
Supplementary to patent:
None (193) · Patent GB-1911-29012 (6) · Patent AT-1911-58081 (3) · Patent AT-1912-75092 (3) · Patent FR-1908-405961 (3) · Patent FR-1912-452017 (3) · Patent US-1912-1062545 (3) · Patent DE-1912-266327 (3) · Patent FR-1912-450892 (3) · Patent AT-1913-59404‎ (3) · Patent FR-1912-446040 (3)
Related to aircraft:
Patent agent:
None (233) · Armengaud jeune (14) · Brandon frères (10) · None (9) · Weismann et Marx (8) · Gaston Rose (8) · Dupont et Elluin‎ (6) · Marks & Clerk (6) · Dom. Casalonga (5) · Schwab (5) · Charles Dony (5) · J. Germain (5) · Émile Bert (4) · Charles Assi (4) · J. Bonnet-Thirion (4) · J. S. Withers & Spooner (4) · E. Blétry (4) · W. P. Thompson & Co. (4)
National tech categories:
FR 6.4 (178) · None (169) · HU V/h (31) · AT 77d (17) · FR 6.2 (6) · BE K (4) · RU 62b (3) · USPC 244/104R (2) · USPC 244/79 (2) · USPC 244/100R (2) · AU 90.3 (2) · USPC 244/147 (2) · USPC 244/64 (2) · CA 244/12 (2)
IPCs:
None (204) · IPC B64C17/00 (36) · IPC B64C1/00 (34) · IPC B64C35/00 (18) · IPC B64B1/00 (16) · IPC B64C39/00 (13) · IPC B64C3/38 (12) · IPC B64C3/00 (10) · IPC B64B1/58 (10) · IPC B64C11/00 (8) · IPC B64C33/02 (7) · IPC B64D1/04 (5) · IPC B64C33/00 (5) · IPC B64C25/00 (5) · IPC B64C23/00 (4) · IPC B64C3/54 (4) · IPC B64C17/06 (4)
CPCs:
None (70) · CPC B64C17/00 (50) · CPC B64C39/00 (26) · CPC B64C2700/6295 (22) · CPC B64C2700/6218 (17) · CPC B64C35/00 (16) · CPC B64C3/385 (15) · CPC B64C33/02 (14) · CPC B64B1/00 (13) · CPC B64C3/00 (10) · CPC B64C1/00 (10) · CPC B64B1/58 (10) · CPC B64C23/005 (9) · CPC B64C2700/6219 (9) · CPC B64C2700/6214 (9) · CPC B64C2700/6212 (8) · CPC B64C33/00 (8) · CPC B64C2700/6228 (7) · CPC B64C13/00 (6) · CPC B64C17/06 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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