Drilldown: Patents

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Patents > Tech fields : Sustentation or hybrid

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Applicant is inventor:
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (429) · Patent BE-1909-214032 (33) · Patent FR-1908-392672 (5) · Patent FR-1909-410140 (4) · Patent FR-1908-407090 (4) · Patent AT-1912-75092 (4) · Patent BE-1913-255172 (4) · Patent BE-1907-198483 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent US-1908-927605 (3) · Patent AT-1909-40038 (3) · Patent FR-1899-292828 (3) · Patent FR-1915-478440 (3) · Patent FR-1916-493411 (3) · Patent DE-1896-98109 (3) · Patent US-1908-922952 (3) · Patent FR-1909-410848 (3) · Patent US-1909-1137533 (3) · Patent US-1910-993987 (3) · Patent BE-1908-Bot-Lallemand (3)
Related to aircraft:
Patent agent:
None (207) · A. Wunderlich & Cie, Ingénieurs-Conseils (39) · Armengaud jeune (37) · None (25) · G. de Mestral et F. Harlé (13) · E. Blétry (12) · Schwab (10) · Munn & Co. (10) · J. Bonnet-Thirion (8) · Victor J. Evans (8) · Haseltine, Lake & Co. (7) · Dom. Casalonga (7) · Marks & Clerk (7) · L. Chassevent (6) · J. Germain (6) · Weismann et Marx (6) · Charles Assi (5)
National tech categories:
FR 6.4 (250) · None (115) · BE K (78) · HU V/h (24) · FR 6.3 (19) · USPC 244/6 (9) · RU Group V (8) · FR 6.2 (8) · USPC 244/22 (7) · USPC 244/11 (7) · USPC 244/64 (7) · DE 77h (6) · USPC 244/25 (6) · AT 77d (6) · DE 77h.5 (6) · USPC 244/66 (5)
IPCs:
None (320) · IPC B64C39/00 (44) · IPC B64B1/00 (41) · IPC B64C23/00 (37) · IPC B64C35/00 (21) · IPC B64C1/00 (20) · IPC B64C27/04 (19) · IPC B64C17/00 (18) · IPC B64C33/02 (14) · IPC B64C11/00 (14) · IPC B64C33/00 (13) · IPC B64C3/38 (11) · IPC B64B1/58 (11) · IPC B64C3/54 (10) · IPC B64C3/00 (10) · IPC B64C3/48 (8) · IPC B64C29/00 (7) · IPC B64C27/00 (7) · IPC B64C3/56 (6) · IPC B64C3/52 (6)
CPCs:
None (215) · CPC B64B1/00 (56) · CPC B64C23/005 (53) · CPC B64C39/00 (29) · CPC B64C35/00 (24) · CPC B64C33/02 (23) · CPC B64C2700/6274 (20) · CPC B64C33/00 (19) · CPC B64C17/00 (18) · CPC B64C39/005 (17) · CPC B64C2700/6295 (15) · CPC B64B1/58 (14) · CPC B64C27/04 (13) · CPC B64C2700/6281 (12) · CPC B64C3/385 (12) · CPC B64C13/00 (10) · CPC B64C11/006 (10) · CPC B64C3/54 (9) · CPC B64C2700/6218 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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