Drilldown: Patents

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Patents > Inventor country : DE or FR or Poland & Tech fields : Wings or construction or hybrid or lift or None & Publication date: 1910 - 1919 & Assigned to: None & Number of text pages: 2-3

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Supplementary to patent:
None (281) · Patent FR-1908-392672 (6) · Patent FR-1908-407090 (4) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent DE-1912-266327 (3) · Patent DE-1909-220044 (3) · Patent FR-1909-410140 (3)
Related to aircraft:
Patent agent:
None (122) · Armengaud jeune (68) · None (19) · Hippolyte Josse (18) · J. Bonnet-Thirion (17) · G. de Mestral et F. Harlé (16) · L. Chassevent (13) · Weismann et Marx (12) · Charles Dony (10) · E. Blétry (9) · Dom. Casalonga (8) · J. Germain (7) · H. Bœttcher fils (7) · Schwab (7) · Dupont et Elluin (6) · Paul Blum (5) · Paul Caquet (5) · C. Blétry (5)
Assigned to: (Click arrow to add another value)
IPCs:
None (71) · IPC B64C17/00 (46) · IPC B64C1/00 (45) · IPC B64C3/00 (39) · IPC B64C39/00 (37) · IPC B64C23/00 (23) · IPC B64C3/38 (16) · IPC B64C3/54 (15) · IPC B64C35/00 (14) · IPC B64C25/00 (14) · IPC B64C11/00 (10) · IPC B64B1/00 (10) · IPC B64C33/02 (9) · IPC B64C3/52 (9) · IPC B64C27/04 (9) · IPC B64C3/56 (8) · IPC B64C11/04 (7) · IPC B64B1/58 (7) · IPC B64C13/00 (7)
CPCs:
None (69) · CPC B64C17/00 (46) · CPC B64C3/00 (39) · CPC B64C39/00 (31) · CPC B64C2700/6295 (28) · CPC B64C23/005 (24) · CPC B64C2700/6235 (19) · CPC B64C2700/6274 (17) · CPC B64C2700/6218 (16) · CPC B64C2700/6233 (13) · CPC B64C3/385 (13) · CPC B64C25/06 (12) · CPC B64C3/54 (12) · CPC B64C35/00 (11) · CPC B64C2700/6219 (11) · CPC B64C25/52 (10) · CPC B64C1/00 (10) · CPC B64B1/00 (10) · CPC B64F2700/6226 (10)
First filing:
Citations from after 1930:
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