Drilldown: Patents

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Patents > Tech fields : aerodynamics or dirigible & Number of text pages: 1-2

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None (198) · Patent FR-1908-405961 (5) · Patent ES-1911-50083 (4) · Patent FR-1911-429224 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent DE-1909-227246 (2) · Patent AT-1900-12657 (2) · Patent FR-1909-403418 (2) · Patent FR-1910-435648 (2) · Patent FR-1909-400629 (2) · Patent FR-1905-361723 (2) · Patent FR-1905-353709 (2) · Patent FR-1910-417357 (2) · Patent GB-1908-28547 (2) · Patent FR-1898-278192 (2) · Patent NZ-1909-26981 (2) · Patent AT-1913-08-05 Jacob Lohner & Co. (2)
Related to aircraft:
Patent agent:
None (144) · Armengaud jeune (30) · None (12) · E. Blétry (11) · J. Germain (6) · L. Chassevent (6) · Charles Dony (6) · J. Bonnet-Thirion (5) · Hippolyte Josse (4) · G. de Mestral et F. Harlé (4) · Boramé et Julien (4) · J. Fayollet (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · E. Blum & Co. (3) · Francis Heron Rogers (3) · Haseltine, Lake & Co. (3) · C. Blétry‎ (3) · Brandon frères (3) · Paul Coulomb (3) · Lavoix et Mosès (3)
National tech categories:
FR 6.4 (162) · None (42) · HU V/h (32) · AT 77d (22) · FR 6.3 (13) · DE 77 (8) · FR 6.2 (7) · DE 77h.5 (6) · DE 77h (6) · DE 77h.6 (3) · DK 77 (3) · DE 77h.10 (3) · DE 77h.2 (2) · CH 129a (2) · DE 77h.4 (2) · USPC 244/130 (2) · FR 10.1 (2) · USPC 244/25 (2) · USPC 244/30 (2)
IPCs:
None (101) · IPC B64B1/00 (31) · IPC B64C39/00 (29) · IPC B64C17/00 (28) · IPC B64C1/00 (26) · IPC B64B1/58 (12) · IPC B64C3/38 (10) · IPC B64C13/00 (9) · IPC B64C11/00 (9) · IPC B64C11/20 (8) · IPC B64C3/54 (7) · IPC B64C3/00 (7) · IPC B64C35/00 (6) · IPC B64C23/00 (5) · IPC B63H1/12 (5) · IPC B64C9/00 (4) · IPC B64C3/14 (4) · IPC B64C11/16 (4)
CPCs:
None (77) · CPC B64B1/00 (35) · CPC B64C17/00 (31) · CPC B64C39/00 (27) · CPC B64C2700/6295 (23) · CPC B64C2700/6218 (14) · CPC B64C13/00 (14) · CPC B64B1/58 (11) · CPC B64C3/385 (9) · CPC B64C3/00 (8) · CPC B64C11/16 (6) · CPC B64C11/006 (6) · CPC B64C3/54 (5) · CPC B64C11/205 (5) · CPC B64B1/62 (5) · CPC B64C2700/6256 (5) · CPC B63H1/26 (5) · CPC A63H27/08 (5)
First filing:
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