Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: Propellers & Number of diagram pages: 1-2

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Office:
Inventors:
Paul Frederik Degn (8) · Jules Collomb (6) · John Washington Wilson (5) · Charles Wolf (5) · Emanuel Kalisch (5) · Alphonse Papin (4) · Hermann Ruthenberg (4) · None (4) · Clément Coma (3) · Viktor Tarczal (3) · Heinrich Mack (3) · Nicolas Hornstein (3) · Louis Genton (3) · Giovanni Antonio Salvatico (3) · Gaston Vinet (3) · Johann Schütte (3)
Inventor country:
Applicant person:
Paul Frederik Degn (8) · None (7) · Jules Collomb (6) · John Washington Wilson (5) · Charles Wolf (5) · Emanuel Kalisch (5) · Hermann Ruthenberg (4) · Alphonse Papin (4) · Nicolas Hornstein (3) · Viktor Tarczal (3) · Johann Schütte (3) · Heinrich Mack (3) · Clément Coma (3) · Louis Genton (3) · Giovanni Antonio Salvatico (3) · Gaston Vinet (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (85)
Granted:
Supplementary to patent:
None (144) · Patent US-1909-970771 (5) · Patent FR-1908-407090 (4) · Patent DE-1907-214228 (4) · Patent FR-1905-353709 (3)
Related to aircraft:
Patent agent:
None (69) · Armengaud jeune (13) · None (11) · G. de Mestral et F. Harlé (8) · Y. Rabilloud et fils (7) · Lavoix et Mosès (6) · Boult, Wade & Tennant (5) · Marks & Clerk (5) · Schwab (5) · J. Bonnet-Thirion (4) · J. Germain (4) · Charles Assi (3) · Ch. Thirion et J. Bonnet (3) · E. Blum & Co. (3) · Ad. Sturm (3) · Chassevent (3) · Herbert Haddan & Co. (3)
IPCs:
None (86) · IPC B64C39/00 (21) · IPC B64C11/00 (12) · IPC B64C27/04 (10) · IPC B63H1/12 (9) · IPC B64C23/00 (8) · IPC B64B1/00 (7) · IPC B64C11/20 (6) · IPC B64D35/04 (6) · IPC B64C17/00 (6) · IPC B64C33/02 (6) · IPC B64C1/00 (4) · IPC B64C35/00 (4) · IPC F03G7/10 (3) · IPC B64C3/56 (3)
CPCs:
None (74) · CPC B64C39/00 (18) · CPC B64C2700/6295 (10) · CPC B64C11/006 (10) · CPC B64C23/005 (8) · CPC B64D35/04 (7) · CPC B64B1/00 (7) · CPC B63H1/26 (6) · CPC B64C33/02 (6) · CPC B64C2700/6274 (6) · CPC B64C27/12 (6) · CPC B64C17/00 (6) · CPC B64C11/20 (6) · CPC B64C2700/6281 (5) · CPC B64C11/48 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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