Drilldown: Patents

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Patents > Applicant firm: None & Applicant is inventor: No & First filing : Yes or None

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Tech fields:
None (339) · airplane (35) · LTA (28) · navigation (24) · propeller (22) · propulsion (22) · frame (22) · stability (18) · balloon (12) · rudder (10) · Control (9) · wheels (9) · propellers (9) · hybrid (8) · wings (8) · airfoil (6)
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Patent agent:
None (387) · Victor J. Evans (5) · Alfred Julius Boult (4) · Munn & Co. (2) · Marks & Clerk (2) · Francis Appleman (2) · Armengaud jeune (2) · Boramé et Julien (2) · Coquillat (2) · Watson E. Coleman (2)
Assigned to:
None (417) · 1 (3) · Jay S. Milner (2) · Rupert G. Bryant (2)
National tech categories:
None (328) · FR 6.4 (15) · USPC 244/80 (9) · USPC 244/233 (6) · USPC 244/100R (6) · GB 4 propel & steer (5) · USPC 244/90R (5) · GB 4 (4) · USPC 244/119 (4) · USPC 244/139 (4) · USPC 244/93 (4) · USPC 244/231 (4) · USPC 244/35R (4) · GB aërial machines with aërostats or buoyant bodies (3) · USPC 244/87 (3) · USPC 244/127 (3) · USPC 244/13 (3) · FR 5 (3)
IPCs:
None (422) · IPC B64B1/00 (9) · IPC B64C39/00 (5) · IPC B64C17/00 (3) · IPC B64C3/38 (2) · IPC B64C13/00 (2) · IPC B64C11/34 (2) · IPC B64C11/00 (2) · IPC B64C23/00 (2)
CPCs:
None (44) · CPC B64C2700/6295 (27) · CPC B64C13/00 (27) · CPC B64C17/00 (24) · CPC B64B1/00 (21) · CPC B64C3/00 (17) · CPC B64C39/00 (16) · CPC B64C11/006 (16) · CPC B64C23/005 (15) · CPC B64C35/00 (13) · CPC B64C3/18 (12) · CPC B64B1/40 (11) · CPC B64C2700/6256 (10) · CPC B64C3/385 (9) · CPC B64C9/00 (9) · CPC B64C2700/6235 (8) · CPC B64C11/36 (8) · CPC B64B1/58 (8) · CPC B64C2700/6274 (7) · CPC B64C11/04 (7)
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