Drilldown: Patents

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Patents > Tech fields : LTA or aerodynamics or safety & Filing date: 1900 - 1909 & Number of text pages: 1-2

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None (176)
Granted:
Supplementary to patent:
None (270) · Patent DE-1908-221549 (7) · Patent FR-1904-342610 (3) · Patent DE-1908-220975 (3) · Patent DE-1908-227979 (3) · Patent ES-1906-38692 (3) · Patent CH-1909-48028 (3) · Patent FR-1907-382794 (3)
Related to aircraft:
Patent agent:
None (192) · None (14) · Armengaud jeune (14) · Lavoix et Mosès (8) · Boramé et Julien (8) · Chassevent (7) · E. Blétry (7) · Hippolyte Josse (6) · Edward Evans & Co. (5) · E. Blum & Co. (5) · C. Baumann (4) · C. Blétry (4) · Ed. Wolf (4) · Émile Klotz (4) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (4) · J. Germain (4) · Munn & Co. (4) · Brandon frères (4)
National tech categories:
FR 6.4 (121) · FR 6.3 (43) · None (40) · AT 77d (28) · DE 77h (22) · HU V/h (19) · DE 77h.4 (18) · DE 77h.15 (14) · RU Group V (11) · DE 77h.3 (10) · DE 77h.2 (7) · CH 129a (7) · DE 77h.1 (4) · USPC 244/73R (4) · CH 115 (4) · DK 77 (4) · USPC 244/28 (4) · USPC 244/127 (4) · FR 6.2 (4)
IPCs:
None (163) · IPC B64B1/00 (91) · IPC B64B1/58 (36) · IPC B64C39/00 (15) · IPC B64B1/40 (15) · IPC B64B1/62 (12) · IPC B64C17/00 (7) · IPC B64C33/02 (7) · IPC B64C11/00 (6) · IPC B64C1/00 (5) · IPC B64C13/00 (5) · IPC B64C3/38 (3) · IPC B64B1/06 (3) · IPC B64C25/00 (3)
CPCs:
None (137) · CPC B64B1/00 (94) · CPC B64B1/58 (41) · CPC B64B1/40 (19) · CPC B64C39/00 (12) · CPC B64B1/62 (11) · CPC B64C2700/6295 (10) · CPC B64C17/00 (8) · CPC B64C13/00 (6) · CPC B64C11/006 (6) · CPC B64C11/001 (5) · CPC B64C39/005 (5) · CPC B64C33/02 (5) · CPC B64C3/385 (4) · CPC B64B1/64 (3) · CPC B64B1/005 (3) · CPC B64B1/12 (3) · CPC A63H27/08 (3) · CPC B64B1/60 (3)
First filing:
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Citations from after 1930:
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