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Patents > Office : CH or GR or NO

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Office: (Click arrow to add another value)
Inventors:
None (11) · August Riedinger (5) · Henri Dufaux (4) · Armand Dufaux (4) · Alfred John Macy (4) · Alfred Chiodera (3) · Dane Hurlburt‎ (3) · Richard Wilcke (3) · Halvor Gaara (3) · Joseph Wetterwald (3) · Alfred E. Wunderlich (3) · Heinrich Suter (3) · Albert Graff (3)
Inventor country:
Applicant person:
None (76) · August Riedinger (4) · Alfred John Macy (4) · Alfred E. Wunderlich (3) · Dane Hurlburt (3) · Joseph Wetterwald (3)
Applicant is inventor:
Tech fields:
airplane (47) · LTA (38) · frame (35) · propulsion (34) · None (32) · design (28) · stability (26) · propellers (21) · subsystem (20) · propeller (19) · whole (18) · navigation (16) · wings (13) · balloon (13) · Construction (9) · automatic stability (9) · airship (9) · aerodynamics (8) · Safety (8) · Control (8)
Full specification filed date:
Granted:
Supplementary to patent:
None (125) · Patent HU-1901-24148 (2) · Patent DE-1899-123884 (2) · Patent DE-1894-83896 (2) · Patent GB-1908-4519 (2) · Patent US-1906-850616 (2)
Related to aircraft:
Patent agent:
None (61) · E. Blum & Co. (23) · E. Imer-Schneider (17) · A. Ritter (15) · H. Kirchhofer (10) · Wilhelm Reinhard (8) · Fritz Isler (5) · C. Hanslin & Cie. (4) · Dr. Forrer & Hug (4) · Ferdinand Klostermann (4) · E. Blum & Cie. (3) · Naegeli & Co. (3) · Hans Stickelberger (3) · A. Mathey-Doret (3) · Bourry-Séquin (3) · Ebinger & Isler (3) · Carl Müller (3)
Assigned to:
IPCs:
None (165) · IPC B64C19/00 (4) · IPC B64C11/00 (3) · IPC F24F7/02 (2) · IPC B64C9/00 (2) · IPC B64C11/16 (2) · IPC G05D1/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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