Drilldown: Patents

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Patents > Office: GB & Patent agent : Armengaud jeune or Victor J. Evans or None & National tech categories : FR 6.3 or GB 4 propel & steer or None & First filing: Yes

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (817) · LTA (35) · propulsion (23) · stability (21) · navigation (20) · airplane (19) · control (17) · frame (16) · construction (12) · Balloon (12) · wings (12) · propellers (11) · propeller (11) · design (11) · rudder (10) · dirigible (9) · safety (7) · whole (7) · airship (7)
Application number:
Granted:
Patent agent: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (890) · IPC B64C17/00 (10) · IPC B64C39/00 (9) · IPC B64C11/00 (8) · IPC B64C3/18 (8) · IPC B64B1/00 (6) · IPC B64C1/00 (6) · IPC B64C33/00 (4) · IPC B64C3/54 (4) · IPC B64C23/00 (4) · IPC B64C3/00 (4) · IPC B64C31/06 (3) · IPC B64C35/00 (3) · IPC B64C3/38 (3) · IPC B64C27/04 (3) · IPC B64C3/56 (3)
CPCs:
None (140) · CPC B64C39/00 (66) · CPC B64C2700/6295 (66) · CPC B64B1/00 (52) · CPC B64C17/00 (48) · CPC B64C35/00 (45) · CPC B64C13/00 (40) · CPC B64C2700/6256 (35) · CPC B64C3/00 (33) · CPC B64C11/006 (33) · CPC B64C3/385 (32) · CPC B64C3/18 (30) · CPC B64C2700/6218 (30) · CPC B64C23/005 (27) · CPC B64B1/58 (26) · CPC B64C2700/6235 (20) · CPC B64C33/00 (19) · CPC B64C2700/6274 (18)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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