Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : AT or ES & Supplementary to patent: None & Cites these patents: None

Use the filters below to narrow your results.

Office:
Inventors:
None (43) · Leonardo Torres Quevedo (11) · Ignaz Etrich (8) · Adalbert Plaček (7) · Georg Wellner (7) · Edmund Sparmann (5) · Ludwig Schmidl (4) · Hugo Hückel (4) · Louis Constantin (4) · Jacob Knappich (3) · Franz Xaver Wels (3) · Franzesco Fronz (3) · Henry Hyman Salomons (3) · Adolf Freiherr Odkolek von Augezd (3) · Adolf Warchalowski (3) · Raimund Nimfuehr (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (74) · Ignaz Etrich (8) · Adalbert Plaček (7) · Georg Wellner (6) · Edmund Sparmann (5) · Leonardo Torres Quevedo (5) · Ludwig Schmidl (4) · Raimund Nimfuehr (3) · Hugo Hückel (3) · Franz Xaver Wels (3) · Jacob Knappich (3)
Applicant is inventor:
Tech fields:
airplane (75) · LTA (49) · None (45) · Propulsion (40) · design (31) · Frame (28) · wings (27) · Propellers (24) · Construction (23) · balloon (20) · aerodynamics (19) · stability (19) · subsystem (17) · propeller (17) · navigation (17) · whole (12) · wheels (12) · Control (11) · flapping (11)
Full specification filed date:
Application number:
None (145) · 396277D (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (197) · Armengaud jeune (4) · Brandon freres (3) · E. Blétry (3) · Société J.-P. Bonnicart et Cie (2) · Picard (2) · P. Follin (2) · Lavoix et Mosès (2) · L. Chassevent (2) · J. Owden O'Brien (2) · Haseltine, Lake & Co. (2) · A. de Carsalade (2) · Duvinage (2) · Bernie Goldsborough (2) · Ad. Sturm (2)
National tech categories:
None (78) · AT 77d (60) · FR 6.4 (32) · HU V/h (19) · FR 6.3 (8) · BE K (4) · DE 77h (3) · AT 37a (3) · DE 77h.5 (2) · DE 77h.10 (2) · DE 77h.11 (2) · DE 77h.4 (2) · AT 42c (2) · DE 77 (2) · FR 5.3 (2) · FR 6.2 (2) · IT 8 (2)
IPCs:
None (185) · IPC B64C39/00 (10) · IPC B64C11/00 (8) · IPC B64B (6) · IPC B64C1/00 (6) · IPC B64C33/02 (4) · IPC B64C23/00 (4) · IPC B64B1/58 (4) · IPC B64B1/00 (4) · IPC B64C33/00 (3) · IPC B64C35/00 (3) · IPC B64C17/00 (3) · IPC B64C17/06 (2)
CPCs:
None (153) · CPC B64C11/006 (9) · CPC B64C39/00 (9) · CPC B64C33/02 (9) · CPC B64C23/005 (8) · CPC B64C2700/6274 (7) · CPC B64C17/00 (7) · CPC B64C2700/6295 (6) · CPC B64B1/00 (5) · CPC B64C17/06 (5) · CPC B64C39/005 (4) · CPC B64C39/008 (4) · CPC B64B1/58 (4) · CPC B64C33/00 (3) · CPC B64C2700/6216 (3) · CPC B64C35/00 (3) · CPC B64C2700/6218 (3) · CPC B64C1/00 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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)

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