Drilldown: Patents

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Patents > Applicant type: None & Tech fields : Airplane or propeller or subsystem

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Office:
Applicant person:
None (239) · Antoine-Padoue Filippi (2) · Herman Clark Anderson (2) · William Robert Lake (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (249)
Granted:
Supplementary to patent:
None (227) · Patent US-1910-1011683 (3) · Patent GB-1909-12556 (3) · Patent DE-1894-76727 (3) · Patent CA-1918-192493 (3) · Patent ES-1911-50435 (2) · Patent US-1890-432860 (2) · Patent US-1903-821393 (2) · 1 (2)
Related to aircraft:
Patent agent:
None (205) · 1 (5) · Henry Hughes (5) · None (4) · Baldwin & Rayward (3) · E. Imer-Schneider (3) · 0 (2) · L. Chassevent (2) · Marks & Clerk (2) · Munn & Co. (2) · Casalonga (2) · R. E. P. Craven (2) · Chassevent (2) · Arthur Otto Sachse (2) · Armengaud jeune (2)
National tech categories:
None (100) · IT 8 (35) · FR 6.4 (24) · GB 4 propel & steer (11) · FR 6.3 (10) · AT 77d (9) · DE 77h.5 (8) · DE 77 (7) · GB 4 with buoyant (5) · DE 77h.6 (5) · AU 90.3 (5) · CH 129b (5) · AU 90.5 (4) · DE 77h (4) · DE 77h.15 (4)
IPCs:
None (229) · IPC B64B1/00 (5) · IPC B64C23/00 (4) · IPC B64B1/58 (4) · IPC B64D35/04 (3) · IPC B64C25/00 (3) · IPC B64C33/02 (3) · IPC B64C39/00 (3) · IPC B64B1/64 (2) · IPC B64C17/00 (2) · IPC B64C3/38 (2) · IPC B64C11/20 (2) · IPC B64C11/00 (2) · IPC B64B1/40 (2) · IPC B64C1/26 (2)
CPCs:
None (198) · CPC B64B1/00 (9) · CPC B64C23/005 (8) · CPC B64C11/006 (5) · CPC B64C2700/6295 (5) · CPC B64C2700/6274 (4) · CPC B64C17/00 (4) · CPC B64B1/58 (4) · CPC B64C3/385 (3) · CPC B64C39/00 (3) · CPC B64D35/04 (3) · CPC B64C13/00 (3) · CPC B64C11/48 (3) · CPC B64C33/00 (3) · CPC B64C33/02 (3) · CPC B63H1/12 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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