Drilldown: Patents

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Patents > Number of claims: 4-90 & Number of figures: 12-15

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Office:
Inventors:
None (6) · Edmund Sparmann (5) · William Whitney Christmas (4) · Bert Hinkler (4) · Maurice Léger (3) · Erhard Cecil Kny (3) · Edward Eugene Brown (3) · Frederick William Wiles (3) · Thomas Macleod (3) · William Francis Wiles (3) · Ferdinand von Zeppelin (3) · De Bert Hartley (3)
Applicant person:
None (30) · Edmund Sparmann (5) · Bert Hinkler (4) · Maurice Léger (3) · De Bert Hartley (3) · Edward Eugene Brown (3) · Erhard Cecil Kny (3)
Applicant is inventor:
Tech fields:
None (65) · airplane (61) · stability (45) · frame (40) · LTA (31) · propulsion (27) · wings (27) · construction (25) · navigation (25) · rudder (23) · design (22) · propeller (21) · control (20) · propellers (14) · lift (11) · marine (11) · wheels (11)
Full specification filed date:
Application number:
None (65)
Granted:
Supplementary to patent:
None (191) · Patent DE-1895-98580 (3) · Patent HU-1901-22471 (2) · Patent FR-1911-448337 (2) · Patent GB-1912-26911 (2) · Patent GB-1909-26034 (2) · Patent GB-1916-103918 (2) · Patent FR-1913-466195 (2) · Patent US-1916-1208684 (2) · Patent AT-1913-79244 (2) · Patent AU-1910-20097 (2)
Related to aircraft:
Patent agent:
None (53) · Armengaud jeune (10) · None (8) · Munn & Co. (7) · Jensen & Son (4) · Boult, Wade & Tennant (3) · John P. Tarbox (3) · Marks & Clerk (3) · Haseltine, Lake & Co. (3) · E. Blétry (3) · Charles Dony (3)
National tech categories:
None (91) · FR 6.4 (44) · HU V/h (10) · USPC 244/80 (7) · USPC 244/45R (6) · AT 77d (4) · USPC 244/22 (4) · DE 77 (4) · USPC 244/93 (3) · AU 90.3 (3)
IPCs:
None (124) · IPC B64C39/00 (19) · IPC B64C17/00 (19) · IPC B64C1/00 (14) · IPC B64C3/00 (11) · IPC B64B1/00 (8) · IPC B64C13/00 (6) · IPC B64C3/38 (5) · IPC B64C3/18 (4) · IPC B64C33/02 (4) · IPC B64C1/06 (4) · IPC B64C23/00 (3) · IPC B64C17/06 (3) · IPC B64C3/14 (2) · IPC B64C35/00 (2) · IPC B64C13/12 (2) · IPC B64C3/52 (2) · IPC B64C11/00 (2)
CPCs:
None (51) · CPC B64C17/00 (30) · CPC B64B1/00 (14) · CPC B64C2700/6295 (13) · CPC B64C3/00 (11) · CPC B64C39/08 (10) · CPC B64C33/02 (9) · CPC B64C2700/6218 (9) · CPC B64C13/00 (9) · CPC B64C3/385 (8) · CPC B64C23/005 (7) · CPC B64C35/00 (6) · CPC B64C39/00 (6) · CPC B64C2700/6233 (6) · CPC B64C2700/6212 (5) · CPC B64C2700/6256 (5) · CPC B64C17/06 (4) · CPC B64C39/005 (4) · CPC B64C13/24 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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