Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : AT or CA & IPCs : IPC B64C39/00 or None & First filing: Yes

Use the filters below to narrow your results.

Office:
Inventors:
None (19) · Ludwig Schmidl (3) · James Edward Fraser (3) · Adolf Warchalowski (3) · Ignaz Etrich (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (29) · James Edward Fraser (3) · Ludwig Schmidl (3) · Ignaz Etrich (3) · Adalbert Plaček (2) · Giulio Silvestri (2) · Mór Markl (2) · MILMORE BEN ERNEST (2) · Charles Pagé (2) · Ferdinand Silas (2) · Frithiof Gustaf Ericson (2) · Hugo Hückel (2) · Franz Xaver Wels (2) · August Warchalowski (2) · Richard William Cowan (2) · John Milford Moorhouse (2) · Alexander Suwada (2) · Franklin William Lake (2) · Albert Ennis Henderson (2) · Nelson Leslie Hyatt (2)
Applicant is inventor:
Tech fields:
None (47) · Airplane (46) · design (23) · frame (22) · construction (21) · LTA (16) · wings (15) · propulsion (14) · navigation (11) · subsystem (11) · Propellers (10) · Stability (9) · whole (9) · aerodynamics (8) · rudder (8) · Control (8) · propeller (7) · biplane (7) · wheels (7)
Full specification filed date:
Application number:
None (63)
Granted:
Related to aircraft:
National tech categories:
None (62) · AT 77d (31) · HU V/h (6) · USPC 244/90R (3) · FR 6.4 (3) · USPC 244/51 (3) · AT 37a (2) · USPC 244/234 (2) · USPC 244/6 (2) · USPC 244/231 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (64) · CPC B64C23/005 (11) · CPC B64C13/00 (7) · CPC B64C11/006 (7) · CPC B64C2700/6295 (5) · CPC B64C17/00 (5) · CPC B64C39/00 (5) · CPC B64C39/005 (4) · CPC B64B1/00 (4) · CPC B64C2700/6274 (3) · CPC B64C2700/6281 (3) · CPC B64C9/00 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 154 results in range #1 to #154.

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

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