Drilldown: Patents

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Patents > Applicant firm: None & Applicant type: INDIV & Tech fields : Propellers or propeller

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FR (437) · US (409) · DE (198) · GB (146) · HU (61) · AT (59) · None (47) · BE (42) · IT (22) · CH (19) · CA (16) · AU (13) · RO (12) · RU (10) · AH (9) · NL (9) · NZ (8) · MX (6)
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Related to aircraft:
IPCs:
None (834) · IPC B64C11/00 (77) · IPC B64C39/00 (74) · IPC B64B1/00 (40) · IPC B64C11/16 (37) · IPC B64C23/00 (36) · IPC B64C27/04 (25) · IPC B64C11/04 (25) · IPC B64C11/20 (24) · IPC B63H1/12 (24) · IPC B64C17/00 (20) · IPC B64C1/00 (18) · IPC B64C33/02 (16) · IPC B64C27/00 (12) · IPC B64C11/36 (12) · IPC B64D35/04 (10) · IPC B64C11/30 (9) · IPC B64D27/00 (9) · IPC B64C11/24 (8) · IPC B64C29/00 (8)
First filing:
Cites these patents:
None (1497) · 0 (3) · Patent FR-1911-438363 (2) · Patent AT-1909-47911 (2)
Citations from after 1930:
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