Drilldown: Patents

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Patents > Tech fields: stability & Number of text pages: 3-9 & Number of diagram pages: 1

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Supplementary to patent:
None (187) · Patent BE-1911-05-15 Georges de Bothezat (6) · Patent FR-1909-410140 (4) · Patent DE-1908-232250 (3) · Patent FR-1910-428665 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1903-821393 (3) · Patent BE-1911-11-17 (3)
Related to aircraft:
Patent agent:
None (101) · Armengaud jeune (26) · None (15) · Marks & Clerk (9) · E. Blétry (9) · Schwab (7) · Boult, Wade & Tennant (6) · Dupont et Elluin (6) · Herbert Haddan & Co. (5) · J. Germain (4) · L. Chassevent (4) · Wheatley & Mackenzie (4) · Abel & Imray‎ (4) · Haseltine, Lake & Co. (4) · E. Blum & Co. (4) · J. Bonnet-Thirion (4)
National tech categories:
FR 6.4 (177) · None (81) · HU V/h (20) · AT 77d (6) · CH 129b (6) · RU Group V (4) · DK 77 (4) · DE 77h.5 (4) · AU 90.3 (3) · USPC 244/45R (3) · FR 6.3 (3) · DE 77 (3) · DE 77h (3) · USPC 244/80 (3) · FR 6.2 (2) · USPC 244/177 (2) · USPC 244/90R (2)
IPCs:
IPC B64C17/00 (130) · IPC B64C1/00 (105) · None (92) · IPC B64C39/00 (16) · IPC B64C17/06 (15) · IPC B64C23/00 (8) · IPC B64B1/00 (6) · IPC B64B1/58 (6) · IPC B64C13/00 (4) · IPC B64C3/00 (4) · IPC B64C3/38 (4) · IPC B64C31/06 (4) · IPC B64C33/02 (3) · IPC B64C3/48 (3)
CPCs:
CPC B64C17/00 (139) · None (73) · CPC B64C2700/6218 (64) · CPC B64C2700/6212 (24) · CPC B64C2700/6214 (17) · CPC B64C17/06 (16) · CPC B64C2700/6216 (14) · CPC B64C39/00 (14) · CPC B64C1/00 (12) · CPC B64C13/00 (12) · CPC B64C2700/6295 (10) · CPC B64C23/005 (10) · CPC B64C2700/6219 (8) · CPC B64C2700/6256 (7) · CPC B64B1/00 (6) · CPC B64B1/58 (6) · CPC B64C3/385 (5)
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