Drilldown: Patents

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Patents > Tech fields : Propulsion or wheels & Number of text pages: 3

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Application number:
None (133) · 410221D (2)
Granted:
Supplementary to patent:
None (260) · Patent GB-1911-5162 (3) · Patent CH-1907-41855 (3) · Patent CA-1910-131159 (2) · Patent FR-1907-392394 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1904-340154 (2) · Patent FR-1902-328044 (2) · Patent FR-1916-502839 (2) · Patent DE-1907-215602 (2) · Patent DE-1903-160742 (2) · Patent GB-1911-12232 (2) · Patent CH-1912-62201 (2) · Patent CH-1910-54251 (2) · Patent CH-1899-18666 (2) · Patent CA-1918-196108 (2) · Patent FR-1908-407090 (2) · Patent SE-1906-25199 (2) · Patent BE-1909-03-15 Louis-Joseph-Jean-Baptiste Chêneau and Albert Prévost (2) · Patent AT-1912-75092 (2)
Related to aircraft:
Patent agent:
None (97) · Armengaud jeune (14) · Munn & Co. (12) · None (10) · Weismann et Marx (8) · Boult, Wade & Tennant (7) · Charles Dony (5) · Dom. Casalonga (5) · W. P. Thompson & Co. (4) · Abel & Imray (4) · G. de Mestral et F. Harlé (4) · Gaston Rose (4) · J. Bonnet-Thirion (4)
National tech categories:
FR 6.4 (92) · None (85) · HU V/h (13) · FR 6.2 (13) · FR 6.3 (9) · DE 77 (6) · GB 4 propel & steer (5) · USPC 244/23R (5) · USPC 244/28 (5) · USPC 244/46 (5) · USPC 244/51 (5) · USPC 244/87 (5)
IPCs:
None (178) · IPC B64C39/00 (25) · IPC B64C11/00 (16) · IPC B64B1/00 (15) · IPC B64C33/02 (11) · IPC B64C33/00 (10) · IPC B64C25/00 (10) · IPC B64C23/00 (10) · IPC B64C27/04 (7) · IPC B64C35/00 (6) · IPC B64C27/00 (5) · IPC B64D27/00 (5) · IPC B64C11/16 (5) · IPC B64C29/00 (5) · IPC B64C11/30 (4) · IPC B63H1/12 (4)
CPCs:
None (79) · CPC B64B1/00 (28) · CPC B64C23/005 (18) · CPC B64C33/02 (16) · CPC B64C39/005 (16) · CPC B64C11/006 (15) · CPC B64C33/00 (14) · CPC B64C2700/6295 (13) · CPC B64C39/00 (9) · CPC B64F2700/6226 (9) · CPC B64C39/08 (8) · CPC B64C2700/6274 (7) · CPC B64C25/06 (7) · CPC B64C3/385 (6) · CPC B64C11/16 (6) · CPC B64C29/0025 (6) · CPC B64C27/04 (6) · CPC B64C35/00 (5) · CPC B64C2700/6281 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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