Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories: FR 6.4 & Number of text pages: 4-5

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (154) · Stability (83) · design (73) · frame (57) · wings (46) · LTA (43) · control (42) · propellers (40) · Automatic stability (39) · construction (38) · propulsion (38) · None (38) · aerodynamics (31) · lift (30) · sustentation (25) · navigation (24) · landing (20) · hybrid (19) · military (18) · subsystem (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (208) · Patent FR-1909-410140 (2) · Patent FR-1908-401308 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1912-461530 (2) · Patent IT-1910-10-17 Carlo Navaro (2)
Related to aircraft:
Patent agent:
None (27) · Armengaud jeune (22) · None (16) · Dupont et Elluin (15) · L. Chassevent (13) · Lavoix et Mosès (10) · E. Blétry (10) · Brandon frères (10) · G. Petiau (10) · J. Bonnet-Thirion et Breton (9) · Weismann et Marx (9) · de Bongé (7) · Dom. Casalonga (7) · Gaston Rose (7) · Weissmann et Marx (6) · Boramé et Julien (6) · Emile Bert (6) · H. Boettcher fils (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (66) · IPC B64C1/00 (58) · IPC B64C39/00 (49) · IPC B64C23/00 (23) · IPC B64B1/00 (20) · None (18) · IPC B64C33/02 (15) · IPC B64C3/38 (12) · IPC B64C35/00 (9) · IPC B64C11/00 (7) · IPC B64C17/06 (7) · IPC B64D1/04 (6) · IPC B64C3/52 (6) · IPC B64C13/00 (6) · IPC B64B1/62 (5) · IPC B64C27/04 (5) · IPC B64C25/00 (5)
CPCs:
CPC B64C17/00 (71) · CPC B64C39/00 (41) · CPC B64C2700/6218 (35) · CPC B64C2700/6295 (27) · CPC B64C23/005 (23) · CPC B64B1/00 (21) · CPC B64C33/02 (17) · CPC B64C2700/6212 (14) · CPC B64C2700/6274 (12) · CPC B64C3/385 (10) · CPC B64C1/00 (9) · CPC B64C17/06 (8) · CPC B64C13/00 (8) · CPC B64C2700/6214 (7) · CPC B64C35/00 (7) · CPC B64C2700/6281 (7) · CPC B64C11/006 (6)
First filing:
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)

P


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