Drilldown: Patents

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Patents > Tech fields: stability & Grant date: 1910 - 1919 & Number of figures: 1-7

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Supplementary to patent:
None (386) · Patent NO-1915-12-15 Carl Alfred Johansson (8) · Patent BE-1911-05-15 Georges de Bothezat (6) · Patent FR-1909-410140 (5) · Patent FR-1909-399456 (4) · Patent FR-1912-447782 (4) · Patent DE-1912-05-04 Otto Albin Budig (4) · Patent GB-1909-8531‎ (4) · Patent AT-1913-66955 (4) · Patent DE-1908-232250 (4) · Patent GB-1909-2111 (4)
Related to aircraft:
Patent agent:
None (177) · None (33) · Armengaud jeune (33) · E. Blétry (14) · J. Bonnet-Thirion (13) · Victor J. Evans (11) · Marks & Clerk (11) · Abel & Imray‎ (10) · Haseltine, Lake & Co. (9) · Charles Dony (9) · J. Germain (8) · Munn & Co. (8) · Schwab (7) · Herbert Haddan & Co. (6) · H. Bœttcher fils (6) · Boult, Wade & Tennant (6) · L. Chassevent (6)
National tech categories:
FR 6.4 (287) · None (140) · HU V/h (32) · AT 77d (21) · USPC 244/80 (17) · USPC 244/90R (9) · USPC 244/45R (8) · USPC 244/79 (7) · CH 129b (7) · USPC 244/93 (6) · USPC 244/48 (5) · USPC 244/82 (4) · USPC 244/78.1 (4) · DK 77 (4) · USPC 244/6 (4) · USPC 244/13 (4)
IPCs:
IPC B64C17/00 (223) · None (205) · IPC B64C1/00 (168) · IPC B64C39/00 (30) · IPC B64C17/06 (26) · IPC B64C13/00 (21) · IPC B64C3/38 (12) · IPC B64C23/00 (9) · IPC B64B1/40 (7) · IPC B64B1/00 (6) · IPC B64C9/00 (6) · IPC B64C3/54 (4) · IPC B64C3/52 (4)
CPCs:
CPC B64C17/00 (252) · CPC B64C2700/6218 (96) · None (83) · CPC B64C13/00 (45) · CPC B64C2700/6212 (42) · CPC B64C17/06 (33) · CPC B64C2700/6295 (28) · CPC B64C2700/6214 (27) · CPC B64C2700/6216 (23) · CPC B64C39/00 (20) · CPC B64C3/385 (18) · CPC B64C2700/6219 (17) · CPC B64C2700/6256 (17) · CPC B64C1/00 (15) · CPC B64C23/005 (14) · CPC B64C39/08 (10) · CPC B64C9/00 (8) · CPC B64C2700/6215 (8) · CPC B64B1/00 (8) · CPC B64C39/005 (8)
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