Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Tech fields : Hybrid or safety

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Office:
Inventors:
Alfred E. Wunderlich (22) · None (5) · Howard de Walden (5) · Hans Knudsen (5) · Todd Churchill Woodworth (4) · Joel Trout Rice (4) · Philippe Delbert (4) · Johannes Schilling (3) · Alfred-Eugène Pichou (3) · Francis Alexander Barton (3) · Caspar Braun (3) · William Henry Fauber (3) · Firmin Bousson (3) · Alfred K. R. A. Krakow (3) · James Means (3) · Joseph Chantraine (3) · John Joseph Rekar (3) · Hippolyte Louis Malécot (3)
Inventor country:
Inventor location:
None (184) · Nord (5) · Hennepin county (3) · Minneapolis, Minnesota (3) · Minnesota (3) · Seine-et-Oise (2) · Pennsylvania (2) · Missouri (2)
Applicant person:
None (41) · Alfred E. Wunderlich (22) · Joel Trout Rice (3) · Philippe Delbert (3) · Joseph Chantraine (3) · Alfred-Eugène Pichou (3) · Todd Churchill Woodworth (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (94)
Granted:
Supplementary to patent:
None (124) · Patent BE-1909-214032 (21) · Patent GB-1902-24336 (4) · Patent FR-1902-328044 (3) · Patent BE-1907-198483 (3) · Patent FR-1899-292828 (3) · Patent DE-1907-194165 (2) · Patent US-1908-922952 (2) · Patent FR-1906-363017 (2) · Patent FR-1904-342610 (2) · Gebrauchsmuster DE-1908-359884 (2) · Patent FR-1902-324521 (2) · Patent DE-1907-245824 (2) · Patent FR-1902-326476 (2) · Patent DE-1907-192662 (2) · Patent BE-1908-Bot-Lallemand (2) · Gebrauchsmuster DE-1908-359885 (2) · Gebrauchsmuster DE-1908-359886 (2) · Patent US-1908-935766 (2) · Patent CH-1909-48028 (2)
Related to aircraft:
Patent agent:
None (77) · A. Wunderlich & Cie, Ingénieurs-Conseils (21) · None (6) · Haseltine, Lake & Co. (5) · Munn & Co. (5) · J. Germain (5) · G. de Mestral et F. Harlé (4) · Armengaud jeune (4) · Carl Tewes (4) · Ad. Sturm (4) · Chassevent (3) · W. D. Rowlingson (3)
National tech categories:
FR 6.4 (56) · None (39) · BE K (21) · FR 6.3 (17) · RU Group V (6) · DE 77h (6) · AT 77d (5) · USPC 244/25 (4) · USPC 244/22 (4) · USPC 244/30 (4) · USPC 244/29 (3) · USPC 244/32 (3) · USPC 244/11 (3) · HU V/h (3) · USPC 244/26 (3)
IPCs:
None (110) · IPC B64B1/00 (29) · IPC B64C23/00 (14) · IPC B64C39/00 (13) · IPC B64C33/02 (7) · IPC B64B1/58 (5) · IPC B64C33/00 (4) · IPC B64B1/40 (3) · IPC B64C27/04 (3) · IPC B64C5/04 (2) · IPC B64C31/04 (2) · IPC B64C29/00 (2) · IPC B64C1/00 (2) · IPC B64C25/00 (2)
CPCs:
None (79) · CPC B64B1/00 (34) · CPC B64C23/005 (16) · CPC B64C33/02 (11) · CPC B64C39/00 (8) · CPC B64B1/40 (7) · CPC B64B1/58 (7) · CPC B64C2700/6274 (6) · CPC B64C33/00 (6) · CPC B64C39/005 (6) · CPC B64C2700/6295 (5) · CPC B64C27/12 (3) · CPC B64C31/04 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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