Drilldown: Patents

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Patents > Tech fields : frame or lift & Filing date: 1900 - 1909

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Supplementary to patent:
None (422) · Patent GB-1908-4519 (9) · Patent FR-1907-373818 (8) · Patent FR-1908-392672 (8) · Patent US-1909-970771 (7) · Patent US-1903-821393 (6) · Patent FR-1906-363017 (5) · Patent US-1908-927605 (4) · Patent DE-1909-232158 (4) · Patent US-1908-1077750 (4) · Patent FR-1908-407090 (4) · Patent SE-1906-23283 (4) · Patent FR-1908-393976 (4)
Related to aircraft:
Patent agent:
None (236) · Armengaud jeune (43) · Munn & Co. (17) · None (12) · G. de Mestral et F. Harlé (10) · J. Germain (9) · Lavoix et Mosès (9) · Weismann et Marx (8) · E. Blétry (6) · Marks & Clerk (6) · Victor J. Evans (6) · Boult, Wade & Tennant (5) · Abel & Imray (5) · R. S. & A. B. Lacey (5) · J. Bonnet-Thirion (5) · Boramé et Julien (5) · 0 (5)
National tech categories:
FR 6.4 (182) · None (105) · AT 77d (31) · HU V/h (21) · FR 6.3 (15) · DE 77h (13) · BE K (10) · DE 77h.5 (10) · USPC 244/22 (9) · RU Group V (8) · DK 77 (8) · USPC 244/45R (7) · USPC 244/6 (7) · IT 8 (7) · USPC 244/66 (6) · USPC 244/64 (6) · USPC 244/93 (6)
IPCs:
None (334) · IPC B64B1/00 (40) · IPC B64C39/00 (37) · IPC B64C23/00 (22) · IPC B64C1/00 (18) · IPC B64C17/00 (14) · IPC B64C3/38 (13) · IPC B64C33/00 (9) · IPC B64C33/02 (9) · IPC B64C3/00 (8) · IPC B64C3/52 (8) · IPC B64C3/54 (8) · IPC B64B1/58 (8) · IPC B64C13/00 (7) · IPC B64C27/04 (6) · IPC B64C31/06 (6)
CPCs:
None (196) · CPC B64B1/00 (48) · CPC B64C2700/6295 (38) · CPC B64C39/00 (36) · CPC B64C23/005 (35) · CPC B64C33/02 (28) · CPC B64C17/00 (21) · CPC B64C3/385 (17) · CPC B64C13/00 (15) · CPC B64C2700/6274 (15) · CPC B64C39/005 (14) · CPC B64C39/08 (10) · CPC B64B1/58 (10) · CPC B64B1/40 (9) · CPC B64C3/52 (9) · CPC B64C1/00 (9) · CPC A63H27/08 (9) · CPC B64C27/82 (8) · CPC B64C3/00 (8) · CPC B64C33/00 (8)
First filing:
Citations from after 1930:

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