Drilldown: Patents

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Patents > Tech fields : LTA or lift & Filing date: 1900 - 1909 & Patent agent: None

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Application number:
None (211)
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Supplementary to patent:
None (314) · Patent GB-1908-4519 (5) · Patent DE-1907-194166 (4) · Patent DE-1908-221549 (4) · Patent FR-1902-328044 (4) · Patent FR-1904-342610 (3) · Patent DE-1909-221412 (3) · Patent AT-1900-12657 (3) · Patent GB-1909-2111 (3) · Patent FR-1902-321808 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (58) · FR 6.4 (57) · HU V/h (31) · AT 77d (30) · IT 8 (22) · DE 77h (22) · DE 77h.4 (19) · FR 6.3 (18) · USPC 244/30 (11) · RU Group V (11) · DE 77h.3 (11) · BE K (9) · USPC 244/26 (9) · DE 77h.15 (9) · USPC 244/97 (8) · DK 77 (7) · DE 77h.2 (7) · USPC 244/28 (6) · USPC 244/52 (5) · USPC 244/127 (5)
IPCs:
None (230) · IPC B64B1/00 (80) · IPC B64B1/58 (29) · IPC B64B1/40 (15) · IPC B64B1/62 (14) · IPC B64C39/00 (4) · IPC B64C33/02 (4) · IPC B64C9/00 (3) · IPC B64C11/00 (3) · IPC B64C33/00 (3) · IPC B64B1/06 (3) · IPC B64C11/001 (3)
CPCs:
None (195) · CPC B64B1/00 (86) · CPC B64B1/58 (36) · CPC B64B1/40 (20) · CPC B64B1/62 (15) · CPC B64C9/38 (5) · CPC B64C11/001 (5) · CPC B64C9/00 (4) · CPC B64C17/00 (4) · CPC B64C11/006 (4) · CPC B64C23/005 (3) · CPC B64C33/02 (3) · CPC B64B1/12 (3) · CPC B64B1/64 (3) · CPC B64C39/005 (3) · CPC B64C33/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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