Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : CA or CH

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Applicant person:
None (76) · Alfred John Macy (7) · Joseph Wetterwald (4) · August Riedinger (4) · Thomas Sopwith (4) · Dane Hurlburt (4) · Nazaire Lacrotte (3)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (255)
Granted:
Supplementary to patent:
None (146) · Patent GB-1908-4519 (2) · Patent DE-1895-98580 (2) · Patent US-1909-970771 (2) · Patent AT-1913-59404‎ (2) · Patent GB-1918-128724 (2) · Patent HU-1901-24148 (2) · Patent FR-1910-420958 (2) · Patent US-1908-927605 (2) · Patent DE-1909-232158 (2) · Patent US-1877-194841 (2)
Related to aircraft:
Patent agent:
None (129) · E. Imer-Schneider (18) · E. Blum & Co. (18) · A. Ritter (13) · H. Kirchhofer (9) · Munn & Co. (8) · Fritz Isler (5) · Wilhelm Reinhard (5) · C. Hanslin & Cie. (4) · Dr. Forrer & Hug (3) · Ferdinand Klostermann (3) · Marion & Marion (3) · Naegeli & Co. (3) · Ebinger & Isler (3) · Dr. Klingler & Geier (3) · E. Blum & Cie. (3) · Hans Stickelberger (3) · Bourry-Séquin (3) · Carl Müller (3)
National tech categories:
CH 129b (55) · None (44) · CH 115 (24) · CH 129a (12) · CH 129c (10) · CA 244/24 (7) · CA 244/12 (6) · CA 244/35 (5) · CA 244/31 (4) · CA 244/10 (4) · CA 341/80 (4) · CA 46/28 (3) · CA 244/4 (3) · CA 244/29 (3)
IPCs:
None (258) · IPC B64C11/00 (5) · IPC B64C19/00 (4) · IPC B64C11/16 (2) · IPC F24F7/02 (2) · IPC B64C9/00 (2) · IPC B64C3/18 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)