Drilldown: Patents

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Patents > Assigned to: None & Number of text pages: 5-8 & Number of claims: 8-15

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (96) · stability (58) · frame (45) · None (44) · propulsion (42) · Design (35) · LTA (33) · Propellers (31) · navigation (26) · wings (26) · propeller (24) · automatic stability (23) · rudder (23) · control (22) · flapping (17) · safety (16) · Construction (16) · landing (15) · hybrid (15)
Application number:
None (78) · 25941D (3) · 1913781506 (2)
Granted:
Supplementary to patent:
None (225) · Patent US-1913-1203221 (2) · Patent GB-1913-16499 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent US-1904-876125 (2) · Patent AU-1910-20097 (2) · Patent IT-1916-08-29 Castagneris (2) · Patent GB-1909-11090 (2) · Patent US-1916-1208684 (2) · Patent AT-1909-12-31 Vigilio Baldo (2)
Related to aircraft:
Patent agent:
None (74) · Marks & Clerk (12) · None (10) · Boult, Wade & Tennant (9) · Armengaud jeune (8) · Haseltine, Lake & Co. (7) · Munn & Co. (6) · Charles W. Hills (4) · Jensen & Son (4) · Boramé et Julien (3) · E. Blétry (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (138) · FR 6.4 (43) · HU V/h (20) · USPC 244/177 (7) · USPC 244/35R (5) · USPC 244/119 (4) · USPC 244/233 (4) · GB 4 without buoyant (3) · CH 129b (3) · USPC 244/30 (3) · AT 77d (3) · GB 4 propel & steer (3) · DK 77 (3) · USPC 244/45R (3) · USPC 244/225 (3)
IPCs:
None (143) · IPC B64C17/00 (22) · IPC B64C39/00 (22) · IPC B64C1/00 (20) · IPC B64C3/38 (10) · IPC B64C35/00 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (5) · IPC B64C17/06 (5) · IPC B64C11/00 (4) · IPC B64D1/04 (4) · IPC B64C33/02 (4) · IPC B64B1/00 (4) · IPC B64C33/00 (4) · IPC B64C11/16 (3) · IPC B64C3/54 (3) · IPC B64C13/24 (3) · IPC B64C3/52 (3) · IPC CPC B64C13/00 (3)
CPCs:
None (66) · CPC B64C17/00 (33) · CPC B64C2700/6295 (15) · CPC B64C13/00 (14) · CPC B64C2700/6218 (14) · CPC B64C39/00 (13) · CPC B64B1/00 (11) · CPC B64C23/005 (11) · CPC B64C3/385 (10) · CPC B64C39/005 (9) · CPC B64C39/08 (7) · CPC B64C2700/6256 (6) · CPC B64C13/24 (6) · CPC B64C35/00 (6) · CPC B64C33/02 (5) · CPC B64C17/06 (5) · CPC B64C3/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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