Drilldown: Patents

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Patents > Filing date: 1909 & Granted: Yes & Patent agent: None

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Year filed:
Applicant is inventor:
Tech fields:
None (225) · airplane (113) · LTA (97) · frame (74) · Propulsion (67) · design (64) · stability (62) · propeller (52) · navigation (50) · propellers (43) · balloon (33) · Whole (28) · Control (27) · subsystem (27) · airship (26) · wings (26) · Construction (25) · rudder (24) · lift (20)
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (492) · Patent GB-1909-2111 (6) · Patent GB-1908-4519 (6) · Patent US-1909-970771 (5) · Patent AU-1909-15563‎ (3) · Patent DE-1909-221412 (3) · Patent GB-1908-13809 (3) · Patent US-1909-1010443 (3) · Patent US-1908-1077750 (3) · Patent US-1908-1081147 (3) · Patent DE-1908-227242 (3) · Patent DE-1908-221549 (3) · Patent DE-1908-220975 (2) · Patent DE-1909-232158 (2) · Patent FR-1909-406375 (2) · Patent FR-1908-404631 (2) · Patent FR-1908-407411 (2) · Patent US-1908-927605 (2) · Patent DE-1907-215602 (2) · Patent FR-1909-395148 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (235) · FR 6.4 (65) · HU V/h (40) · AT 77d (28) · DE 77h.5 (15) · IT 8 (14) · RU Group V (12) · DE 77h.15 (8) · DE 77h.4 (7) · USPC 244/80 (6) · USPC 244/66 (6) · USPC 244/93 (5) · USPC 244/22 (5) · DE 77h.11 (5) · DE 77h.6 (5) · DK 77 (5) · DE 77h.2 (5) · FR 6.2 (4) · USPC 244/13 (4) · DE 77h.10 (4)
IPCs:
None (438) · IPC B64B1/00 (20) · IPC B64C39/00 (20) · IPC B64B1/58 (18) · IPC B64C33/02 (10) · IPC B64C17/00 (9) · IPC B64C1/00 (6) · IPC B64C11/00 (5) · IPC B64B1/62 (5) · IPC B64C31/06 (4) · IPC B64C13/00 (4) · IPC B64C33/00 (3) · IPC B64C3/54 (3) · IPC B64C3/38 (3) · IPC B64C3/18 (3) · IPC B64B1/40 (3)
CPCs:
None (184) · CPC B64C2700/6295 (41) · CPC B64C39/00 (31) · CPC B64B1/00 (26) · CPC B64B1/58 (26) · CPC B64C33/02 (21) · CPC B64C17/00 (21) · CPC B64C3/385 (20) · CPC B64C11/006 (19) · CPC B64C23/005 (18) · CPC B64C33/00 (12) · CPC B64C13/00 (11) · CPC B64C39/005 (9) · CPC B64B1/40 (9) · CPC A63H27/08 (9) · CPC B64C2700/6274 (8) · CPC B64C11/36 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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