Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields: stability & Number of text pages: 2

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None (205) · Patent FR-1909-399456 (5) · Patent AT-1913-66955 (4) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent FR-1909-399456.11513 (3) · Patent FR-1911-446282 (3) · Patent HU-1909-49726 (3) · Patent DE-1912-05-04 Otto Albin Budig (3)
Related to aircraft:
Patent agent:
None (98) · Armengaud jeune (20) · None (16) · J. Bonnet-Thirion (10) · E. Blétry (9) · Charles Dony (7) · Abel & Imray (6) · J. Germain (6) · Munn & Co. (5) · H. Bœttcher fils (5) · Victor J. Evans (5) · Haseltine, Lake & Co. (4) · Hippolyte Josse (4) · Lavoix et Mosès (4)
National tech categories:
FR 6.4 (167) · None (50) · HU V/h (20) · AT 77d (18) · DE 77h.5 (11) · CH 129b (6) · USPC 244/80 (6) · USPC 244/79 (5) · USPC 244/45R (4) · USPC 244/93 (4) · USPC 244/76R (3) · USPC 244/82 (3) · USPC 244/13 (3) · USPC 244/225 (2) · DK 77 (2) · USPC 244/90R (2) · USPC 244/48 (2)
IPCs:
IPC B64C17/00 (107) · None (103) · IPC B64C1/00 (83) · IPC B64C39/00 (19) · IPC B64C13/00 (14) · IPC B64C17/06 (13) · IPC B64C3/38 (8) · IPC B64B1/00 (5) · IPC B64C3/54 (4) · IPC B64B1/40 (4) · IPC B64C13/04 (3) · IPC B64C9/00 (3) · IPC B64C17/04 (3)
CPCs:
CPC B64C17/00 (120) · None (53) · CPC B64C2700/6218 (42) · CPC B64C13/00 (26) · CPC B64C2700/6212 (23) · CPC B64C2700/6295 (19) · CPC B64C17/06 (19) · CPC B64C2700/6256 (13) · CPC B64C3/385 (12) · CPC B64C2700/6214 (12) · CPC B64C39/00 (12) · CPC B64C2700/6219 (11) · CPC B64C2700/6216 (10) · CPC B64C1/00 (10) · CPC B64C39/08 (6) · CPC B64C2700/6228 (6) · CPC B64B1/00 (5) · CPC B64B1/40 (5)
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