Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : AT or BE or DE or FR or IN & Granted: Yes & Patent agent : Armengaud jeune or Dom. Casalonga or Marks & Clerk or None

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Office: (Click arrow to add another value)
Inventor country:
FR (477) · DE (226) · None (58) · AT (49) · US (43) · BE (36) · GB (26) · CH (17) · AH (13) · NL (11) · HU (11) · RU (11) · IT (10) · Prussia (7) · Poland (7) · SE (6) · Galicia (4) · AR (4)
Applicant is inventor:
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (798) · Patent BE-1907-199348 (15) · Patent FR-1908-392672 (8) · Patent FR-1907-373818 (8) · Patent DE-1908-227242 (4) · Patent DE-1904-173378 (3) · Patent HU-1901-24148 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (308) · FR 6.4 (243) · AT 77d (87) · DE 77h (64) · FR 6.3 (48) · DE 77h.5 (32) · BE K (31) · DE 77h.15 (24) · DE 77h.4 (22) · DE 77h.6 (17) · FR 6.2 (12) · DE 77h.3 (11) · DE 77h.10 (11) · DE 77h.2 (10) · FR 5.8 (9) · DE 77h.11 (7) · DE 77h.9 (6)
IPCs:
None (542) · IPC B64B1/00 (66) · IPC B64C39/00 (53) · IPC B64B1/58 (44) · IPC B64C11/00 (20) · IPC B64C1/00 (19) · IPC B64C17/00 (15) · IPC B64C27/04 (15) · IPC B64B1/40 (13) · IPC B64C33/02 (13) · IPC B64C23/00 (10) · IPC B64C3/38 (9) · IPC B64C3/54 (8) · IPC B64C13/00 (8) · IPC B64C33/00 (7) · IPC B64B1/62 (7) · IPC B64C3/00 (6) · IPC B64C31/06 (6) · IPC B64C3/52 (6)
CPCs:
None (333) · CPC B64B1/00 (67) · CPC B64C39/00 (66) · CPC B64C2700/6295 (53) · CPC B64B1/58 (48) · CPC B64C11/006 (36) · CPC B64C33/02 (30) · CPC B64C23/005 (27) · CPC B64C17/00 (26) · CPC B64C2700/6274 (21) · CPC B64C2700/6281 (19) · CPC B64C39/005 (19) · CPC B64C3/385 (16) · CPC A63H27/08 (15) · CPC B64C33/00 (14) · CPC B64C27/04 (13) · CPC B64B1/40 (13) · CPC B64C13/00 (11) · CPC B64C39/003 (11) · CPC B64C3/52 (11)
First filing:
Citations from after 1930:
Number of diagram pages:

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