Drilldown: Patents

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Patents > Family year: 1909 & Number of claims: 6-11

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Office:
Inventors:
Edmund Sparmann (4) · None (3) · Vigilio Baldo (3) · Carl Edler von Radinger (3) · Erhard Cecil Kny (3) · Louis Brennan (3) · Rudolf Wagner (3) · William John Potter (3) · Hermann Ruthenberg (3)
Inventor country:
Applicant person:
None (9) · Edmund Sparmann (4) · Vigilio Baldo (3) · Hermann Ruthenberg (3) · Louis Brennan (3) · Rudolf Wagner (3) · Carl Edler von Radinger (3) · Erhard Cecil Kny (3) · William John Potter (3)
Applicant is inventor:
Tech fields:
airplane (68) · Frame (41) · stability (35) · propulsion (31) · None (28) · propeller (27) · navigation (23) · rudder (22) · Design (21) · wings (18) · propellers (18) · wheels (15) · airship (14) · LTA (14) · whole (12) · Construction (12) · automatic stability (11) · subsystem (10) · gyroscope (10) · control (10)
Full specification filed date:
Application number:
None (32)
Granted:
Publication date:
Supplementary to patent:
None (144) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent GB-1909-26034 (2)
Related to aircraft:
Patent agent:
None (41) · None (8) · Armengaud jeune (6) · Marks & Clerk (6) · Munn & Co. (5) · Boult, Wade & Tennant (4) · Stephen Watkins, Son & Groves (4) · Borame et Julien (3) · E. Blétry (3) · Haseltine, Lake & Co. (3) · Frank Briesen (3) · Ch. Mardelet (3)
National tech categories:
None (66) · FR 6.4 (36) · HU V/h (9) · USPC 244/45R (4) · USPC 244/72 (3) · USPC 244/80 (3) · USPC 244/93 (3)
IPCs:
None (82) · IPC B64C39/00 (14) · IPC B64C17/00 (12) · IPC B64C1/00 (12) · IPC B64C13/00 (7) · IPC B64B1/00 (7) · IPC B64C3/38 (7) · IPC B64C3/54 (6) · IPC B64C33/00 (5) · IPC B64C11/00 (5) · IPC B64C33/02 (5) · IPC B64D27/00 (4) · IPC B64C3/00 (3) · IPC B64C23/00 (3)
CPCs:
None (23) · CPC B64C2700/6295 (17) · CPC B64C17/00 (16) · CPC B64B1/00 (13) · CPC B64C13/00 (12) · CPC B64C39/00 (10) · CPC B64C3/385 (10) · CPC B64C2700/6218 (9) · CPC B64C39/08 (7) · CPC B64C23/005 (7) · CPC B64C33/02 (6) · CPC B64C33/00 (6) · CPC B64C2700/6256 (6) · CPC B64C39/005 (5) · CPC B64C3/00 (4)
Family year:
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First filing:
Citations from after 1930:
Number of diagram pages:

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