Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : automatic stability or rudder & National tech categories : FR 6.4 or USPC 244/30 & Number of text pages: 2-3

Use the filters below to narrow your results.

Office:
Inventors:
Robert Esnault-Pelterie (6) · Louis Marmonier (5) · Jules Sandret (4) · François d’Astanières (4) · None (4) · Albert Lebrun (3) · Otto Albin Budig (3) · Jean-Baptiste-Émile Dorand (3) · Paul Huguet (3) · Roger Sommer (3) · Jean-François Arnaud (3) · Albéric de la Celle (3)
Inventor country:
Applicant person:
None (6) · Robert Esnault-Pelterie (6) · Jules Sandret (4) · Louis Marmonier (4) · François d’Astanières (4) · Jean-Baptiste-Émile Dorand (3) · Albert Lebrun (3) · Paul Huguet (3) · Alexandre-Auguste Guillot (3) · Jean-François Arnaud (3) · Roger Sommer (3) · Otto Albin Budig (3) · Albéric de la Celle (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (93) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1912-442419 (2) · Patent FR-1912-450608 (2) · Patent FR-1909-408872 (2) · Patent FR-1907-373818 (2) · Patent FR-1911-431862 (2)
Related to aircraft:
Patent agent:
None (31) · Armengaud jeune (27) · J. Germain (7) · Lavoix et Mosès (7) · E. Blétry (7) · None (6) · Charles Dony (6) · H. Bœttcher fils (4) · Hippolyte Josse (4) · H. Elluin (3) · L. Chassevent (3) · Rigot et Prévost (3) · Weismann et Marx (3)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (77) · IPC B64C1/00 (56) · IPC B64C39/00 (20) · IPC B64B1/00 (8) · IPC B64C17/06 (6) · IPC B64C13/00 (6) · IPC B64C3/54 (4) · IPC CPC B64C13/00 (3) · IPC B64C3/38 (3) · None (2) · CPC B64C17/00 (2) · IPC B64C25/00 (2) · IPC B64C35/00 (2) · IPC B64B1/58 (2) · IPC B64D35/04 (2) · CPC B64C17/06 (2)
CPCs:
CPC B64C17/00 (79) · CPC B64C2700/6218 (30) · CPC B64C39/00 (16) · CPC B64C2700/6214 (15) · CPC B64C2700/6295 (15) · CPC B64C2700/6212 (14) · CPC B64C13/00 (11) · CPC B64C17/06 (9) · CPC B64C2700/6216 (8) · CPC B64B1/00 (8) · CPC B64C1/00 (7) · CPC B64C2700/6219 (7) · CPC B64C2700/6256 (6) · CPC B64C3/385 (3) · CPC B64C2700/6215 (3) · CPC B64C3/54 (3) · CPC B64C2700/6246 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 179 results in range #1 to #179.

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

P


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