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Patents > Tech fields: Propellers & Number of text pages: 4-6

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Office:
Inventors:
Henri-Marie Coandă (5) · Arthur Henry Edwards (4) · William Alfred South (3) · Gustav Mees (3) · Charles Groombridge (3) · Isaac Bell (3) · None (3) · John Washington Wilson (3) · William Andrew Hutson (3)
Inventor country:
Applicant person:
Henri-Marie Coandă (5) · None (4) · Arthur Henry Edwards (4) · John Washington Wilson (3) · Isaac Bell‎ (3) · William Alfred South (3) · Gustav Mees (3) · Charles Groombridge (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (37)
Granted:
Supplementary to patent:
None (88) · Patent US-1909-970771 (3) · Patent GB-1908-4519 (3) · Patent FR-1911-448337 (2) · Patent DE-1907-214228 (2) · Patent GB-1912-26911 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (36) · Lavoix et Mosès (5) · Boult, Wade & Tennant (4) · None (4) · L. Chassevent (3) · Marks & Clerk (3) · Herbert Haddan & Co. (3) · Dupont et Elluin (3)
IPCs:
None (51) · IPC B64C39/00 (18) · IPC B64C23/00 (6) · IPC B64C11/00 (6) · IPC B64B1/00 (5) · IPC B64C27/04 (4) · IPC B64C17/00 (4) · IPC B64C1/00 (4)
CPCs:
None (36) · CPC B64C39/00 (13) · CPC B64C23/005 (7) · CPC B64C2700/6295 (6) · CPC B64B1/00 (5) · CPC B64C13/00 (5) · CPC B64C11/006 (5) · CPC B64C2700/6274 (4) · CPC B64C17/00 (4) · CPC B64C2700/6281 (4) · CPC B64C39/008 (3) · CPC B64C27/04 (3) · CPC B64C39/003 (3) · CPC B64C2700/6218 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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