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Patents > Applicant type : INDIV or INDIV+COMPANY & Tech fields : Airship or construction or propellers or rudder

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Inventor country:
FR (751) · US (417) · DE (269) · GB (206) · HU (84) · BE (64) · AT (63) · None (52) · IT (49) · CH (25) · RO (19) · CA (18) · AU (12) · RU (12) · ES (11) · AH (10) · MX (10) · IE (8) · DK (7)
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Application number:
Granted:
Related to aircraft:
Assigned to:
None (2038)
IPCs:
None (956) · IPC B64C39/00 (126) · IPC B64B1/00 (89) · IPC B64C11/00 (75) · IPC B64C1/00 (70) · IPC B64C17/00 (69) · IPC B64C3/00 (41) · IPC B64C23/00 (36) · IPC B64C13/00 (31) · IPC B64B1/58 (29) · IPC B64C3/18 (27) · IPC B64C33/02 (24) · IPC B64C27/04 (24) · IPC B63H1/12 (22) · IPC B64C11/16 (22) · IPC B64C11/20 (20) · IPC B64C11/04 (20) · IPC B64C35/00 (18) · IPC B64C3/38 (17)
First filing:
Cites these patents:
None (2037) · 0 (5) · Patent AT-1909-47911 (3) · Patent FR-1911-438363 (2)
Citations from after 1930:
Number of diagram pages:

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