Drilldown: Patents

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Patents > Applicant firm: None & Applicant is inventor: No

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Office:
Applicant firm: (Click arrow to add another value)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (754) · LTA (63) · airplane (47) · propulsion (45) · navigation (35) · propeller (32) · frame (31) · stability (25) · balloon (21) · rudder (15) · lift (14) · propellers (13) · Wings (12) · hybrid (11) · construction (11) · marine (10) · wheels (10) · Design (9) · control (9) · safety (9)
Application number:
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Supplementary to patent:
None (947) · 1 (2) · Patent DE-1907-192662 (2) · Patent FR-1913-466329 (2)
Related to aircraft:
Patent agent:
None (874) · Armengaud jeune (8) · Boramé et Julien (4) · Alfred Julius Boult (4) · Victor J. Evans (3) · 1 (3) · J. Bonnet-Thirion (2) · 0 (2) · M. Zerolo (2) · Coquillat (2) · Charles Assi (2) · Hippolyte Josse (2) · Armand RICORDEAU (2) · Abel & Imray (2) · Watson E. Coleman (2)
Assigned to:
None (936) · 1 (4) · Jay S. Milner (2)
National tech categories:
None (741) · FR 6.4 (64) · FR 5 (11) · FR 6.3 (11) · USPC 244/80 (9) · USPC 244/100R (8) · USPC 244/233 (6) · GB 4 propel & steer (6) · USPC 244/90R (5) · USPC 244/119 (5) · USPC 244/231 (4) · USPC 244/139 (4) · USPC 244/93 (4) · GB 4 (4) · FR 6 (4) · USPC 244/35R (4)
IPCs:
None (873) · IPC B64B1/00 (22) · IPC B64B1/58 (13) · IPC B64C39/00 (9) · IPC B64C33/00 (6) · IPC B64C17/00 (6) · IPC B64B1/40 (5) · IPC B64C11/00 (5) · IPC B64C1/00 (4) · IPC B64C13/00 (3) · IPC B64C25/00 (2) · IPC B64C3/48 (2) · IPC B64C33/02 (2) · IPC B64C35/00 (2) · IPC B64C1/26 (2) · IPC B64B1/66 (2) · IPC B64B1/62 (2) · IPC B64C23/00 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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