Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields : LTA or aerodynamics or navigation & Granted: Yes & Patent agent : Armengaud jeune or Boult, Wade & Tennant or Victor J. Evans or None & Assigned to : Magneso Calcite Fire-Proof Company or None

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Supplementary to patent:
None (407) · Patent US-1903-821393 (5) · Patent DE-1907-194166 (4) · Patent FR-1902-328044 (4) · Patent DE-1908-221549 (4) · Patent US-1909-970771 (4) · Patent FR-1902-321808 (3) · Patent AU-1909-15563 (3) · Patent DE-1909-221412 (3) · Patent FR-1904-342610 (3) · Patent FR-1902-326727 (3) · Patent US-1906-850616 (3) · Patent AT-1900-12657 (3)
Related to aircraft:
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National tech categories:
FR 6.4 (88) · None (68) · AT 77d (39) · HU V/h (36) · IT 8 (33) · DE 77h (27) · FR 6.3 (23) · DE 77h.4 (22) · RU Group V (16) · DE 77h.15 (15) · DE 77h.3 (11) · BE K (9) · USPC 244/30 (9) · USPC 244/26 (8) · USPC 244/97 (7) · DE 77h.2 (7) · USPC 244/11 (6) · USPC 244/52 (6) · MX F. III (6) · USPC 244/28 (6)
IPCs:
None (310) · IPC B64B1/00 (79) · IPC B64B1/58 (31) · IPC B64B1/40 (14) · IPC B64B1/62 (13) · IPC B64C39/00 (12) · IPC B64C33/02 (7) · IPC B64C13/00 (6) · IPC B64C33/00 (5) · IPC B64B1/64 (5) · IPC B64C1/00 (5) · IPC B64C9/00 (4) · IPC B64C11/00 (4) · IPC B63H3/00 (3) · IPC B64C11/04 (3) · IPC B64C17/00 (3) · IPC F01L1/04 (3) · IPC B64C3/00 (3)
CPCs:
None (258) · CPC B64B1/00 (87) · CPC B64B1/58 (37) · CPC B64B1/40 (19) · CPC B64B1/62 (14) · CPC B64C33/02 (10) · CPC B64C2700/6295 (9) · CPC B64C39/005 (9) · CPC B64C39/00 (8) · CPC B64C13/00 (8) · CPC B64B1/64 (7) · CPC B64C17/00 (7) · CPC B64C33/00 (6) · CPC B64C9/00 (5) · CPC B64C9/38 (5) · CPC B64C11/006 (5) · CPC B64C23/005 (4) · CPC B64B1/12 (4) · CPC B64C11/001 (4)
First filing:
Citations from after 1930:
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