Drilldown: Patents

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Patents > Tech fields : lift or wings & Number of claims: 4-5

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Office:
Inventors:
None (13) · Robert Esnault-Pelterie (10) · Henri-Marie Coandă (7) · Jan Jaakson (3) · John Washington Wilson (3) · John Jaworsky (3) · George Anton Ogrissek (3)
Inventor country:
Applicant person:
None (19) · Robert Esnault-Pelterie (10) · Henri-Marie Coandă (7) · John Jaworsky (3) · George Anton Ogrissek (3) · John Washington Wilson (3) · Jan Jaakson (3)
Applicant is inventor:
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Full specification filed date:
Application number:
None (33)
Granted:
Publication date:
Supplementary to patent:
None (97) · Patent SE-1906-23283 (4) · Patent US-1909-970771 (3) · Patent FR-1908-407090 (2) · Patent US-1914-1157636 (2) · Patent GB-1911-12232 (2) · Patent GB-1909-2111 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-431131 (2) · Patent FR-1909-403418 (2) · Patent FR-1910-421136 (2)
Related to aircraft:
Patent agent:
None (42) · Armengaud jeune (22) · Marks & Clerk (8) · None (6) · Hippolyte Josse (4) · Dupont et Elluin (4) · Abel & Imray (3) · Haseltine, Lake & Co. (3) · G. de Mestral et F. Harlé (3) · E. Blétry (3) · Schwab (2) · Louis Tailfer (2) · Edward Evans & Co. (2) · E. Blum & Co. (2) · Boult, Wade, and Tennant (2) · Borame et Julien (2) · Boult, Wade & Tennant (2)
IPCs:
None (56) · IPC B64C39/00 (17) · IPC B64C3/00 (14) · IPC B64C1/00 (9) · IPC B64C13/00 (8) · IPC B64C17/00 (8) · IPC B64C3/38 (7) · IPC B64C33/02 (5) · IPC B64C11/00 (5) · IPC B64C3/54 (4) · IPC B64C3/52 (4) · IPC B64C3/48 (3) · IPC B64C1/26 (3) · IPC B64C3/56 (3) · IPC B64B1/00 (2) · IPC B64C27/04 (2) · IPC B64C23/00 (2) · IPC B64B1/58 (2) · IPC B64C35/00 (2) · IPC B64C3/50 (2)
CPCs:
None (39) · CPC B64C39/00 (13) · CPC B64C3/00 (13) · CPC B64C2700/6295 (12) · CPC B64C13/00 (11) · CPC B64C17/00 (9) · CPC B64C2700/6233 (8) · CPC B64C2700/6256 (8) · CPC B64C3/385 (6) · CPC B64C33/02 (6) · CPC B64C11/006 (5) · CPC B64C2001/0081 (4) · CPC B64C3/56 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6218 (4) · CPC B64C3/52 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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