Drilldown: Patents

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Patents > Tech fields: stability & Number of text pages: 2

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None (260) · Patent FR-1909-399456 (5) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent AT-1913-66955 (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 (132) · Armengaud jeune (28) · None (14) · E. Blétry (11) · J. Bonnet-Thirion (10) · Abel & Imray (7) · Charles Dony (7) · J. Germain (6) · Hippolyte Josse (5) · Munn & Co. (5) · H. Bœttcher fils (5) · Lavoix et Mosès (5) · Haseltine, Lake & Co. (5) · Chassevent (4) · Ad. Sturm (4) · Marks & Clerk (4) · C. Baumann (4) · Victor J. Evans (4)
National tech categories:
FR 6.4 (199) · None (64) · HU V/h (22) · AT 77d (22) · DE 77h.5 (8) · CH 129b (7) · USPC 244/79 (6) · USPC 244/80 (6) · DE 77 (5) · USPC 244/93 (5) · DK 77 (4) · FR 6.3 (4) · USPC 244/45R (3) · USPC 244/20 (3) · USPC 244/13 (3) · USPC 244/35R (3) · USPC 244/76R (3) · USPC 244/82 (3) · USPC 74/5.22 (3)
IPCs:
None (134) · IPC B64C17/00 (112) · IPC B64C1/00 (88) · IPC B64C39/00 (22) · IPC B64B1/00 (18) · IPC B64C13/00 (16) · IPC B64C17/06 (12) · IPC B64C3/38 (9) · IPC B64B1/40 (6) · IPC B64C3/54 (5) · IPC B64C33/00 (4) · IPC B64C13/04 (4) · IPC B64C31/06 (3) · IPC B64C3/14 (3) · IPC B64B1/58 (3) · IPC B64C9/00 (3) · CPC B64C17/00 (3) · IPC B64C3/42 (3) · IPC B64C25/00 (3)
CPCs:
CPC B64C17/00 (126) · None (72) · CPC B64C2700/6218 (47) · CPC B64C13/00 (28) · CPC B64C2700/6212 (28) · CPC B64C2700/6295 (22) · CPC B64C17/06 (19) · CPC B64B1/00 (17) · CPC B64C39/00 (16) · CPC B64C2700/6256 (14) · CPC B64C2700/6214 (13) · CPC B64C3/385 (12) · CPC B64C2700/6219 (12) · CPC B64C2700/6216 (11) · CPC B64C1/00 (10) · CPC B64B1/40 (8) · CPC B64C39/08 (5) · CPC B64C2700/6228 (5) · CPC B64C39/005 (5)
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