Drilldown: Patents

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Patents > Assigned to: None & Number of diagram pages: 2-3 & Number of figures: 7-9

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Tech fields:
None (138) · airplane (128) · frame (88) · LTA (69) · stability (64) · propulsion (63) · design (50) · navigation (46) · Control (45) · construction (37) · propeller (36) · rudder (35) · marine (30) · Wings (30) · Propellers (28) · flapping (28) · Hybrid (27) · Airship (27) · wheels (23) · helicopter (23)
Application number:
Granted:
Supplementary to patent:
None (432) · Patent US-1913-1087946 (3) · Patent US-1910-984076 (3) · Patent US-1909-970771 (3) · Patent DE-1907-217533 (3)
Related to aircraft:
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National tech categories:
None (221) · FR 6.4 (96) · HU V/h (15) · USPC 244/22 (12) · USPC 244/90R (11) · USPC 244/80 (9) · USPC 244/6 (8) · FR 6.3 (7) · USPC 244/30 (6) · USPC 244/233 (6) · USPC 244/45R (5) · USPC 244/66 (5) · USPC 244/87 (5)
IPCs:
None (281) · IPC B64C17/00 (33) · IPC B64C39/00 (32) · IPC B64B1/00 (29) · IPC B64C1/00 (23) · IPC B64C23/00 (15) · IPC B64C3/38 (12) · IPC B64C11/00 (12) · IPC B64C35/00 (10) · IPC B64C33/00 (9) · IPC B64C27/04 (8) · IPC B64C33/02 (8) · IPC B64C13/00 (8) · IPC B64C3/00 (7) · IPC B64C3/54 (5) · IPC B64C13/04 (5) · IPC CPC B64C13/00 (5) · IPC B64B1/58 (5)
CPCs:
None (85) · CPC B64C17/00 (47) · CPC B64B1/00 (40) · CPC B64C13/00 (31) · CPC B64C33/02 (30) · CPC B64C23/005 (28) · CPC B64C2700/6295 (27) · CPC B64C39/00 (22) · CPC B64C3/385 (19) · CPC B64C39/005 (17) · CPC B64C11/006 (15) · CPC B64C2700/6218 (11) · CPC B64C35/00 (11) · CPC B64C2700/6274 (8) · CPC B64C33/00 (7) · CPC B64C39/08 (7) · CPC B64C2700/6212 (7)
First filing:
Cites these patents:
None (559)
Citations from after 1930:
Number of diagram pages:
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