Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : FR 6.3 or GB 4 propel & steer or USPC 244/131

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (176) · propulsion (161) · navigation (159) · balloon (67) · aerostat (52) · dirigible (52) · Airplane (49) · None (37) · construction (36) · propeller (35) · stability (35) · airship (34) · frame (32) · ascension (29) · balloons (27) · propellers (26) · safety (26) · rudder (24) · electricity (23)
Full specification filed date:
Application number:
None (488)
Granted:
Supplementary to patent:
None (498) · Patent FR-1907-377174 (3) · Patent FR-1881-142748 (3) · Patent DE-1892-73603 (3) · Patent FR-1878-124576 (3)
Related to aircraft:
Patent agent:
None (253) · Armengaud jeune (26) · Chassevent (25) · Blétry aîné (17) · Desnos (15) · Société Marillier et Robelet (14) · Armengaud aîné (12) · None (9) · Dieuaide (9) · Hippolyte Josse (8) · Dumas (8) · Casalonga (7) · Société Louis Gudman et Cie (7) · Émile Barrault (6) · Société Matray frères (6) · C. Blétry (6) · Weismann et Marx (5) · Société Thirion et Bonnet (5) · Thirion (5) · Josse (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (485) · IPC B64B1/00 (56) · IPC B64C39/00 (11) · IPC B64C33/02 (9) · IPC B64C11/00 (8) · IPC B64C27/04 (8) · IPC B64B1/40 (7) · IPC B64B1/58 (6) · IPC B64C23/00 (5) · IPC B64C17/00 (3) · IPC B64C33/00 (2) · IPC B64C13/04 (2) · IPC B64C31/04 (2) · IPC CPC B64C13/00 (2) · IPC B64C3/00 (2) · IPC B64C13/02 (2) · IPC B64C1/00 (2)
CPCs:
None (467) · CPC B64B1/00 (56) · CPC B64C33/02 (10) · CPC B64B1/40 (7) · CPC B64C39/005 (6) · CPC B64C23/005 (6) · CPC B64B1/58 (6) · CPC B64C2700/6281 (6) · CPC B64C39/00 (5) · CPC B64C11/001 (4) · CPC B64C17/00 (4) · CPC B64C1/26 (4) · CPC B64C2700/6295 (4) · CPC B64C13/00 (4) · CPC B64C27/12 (4) · CPC B64C2700/6273 (3) · CPC B64C11/006 (3) · CPC B64C27/04 (3)
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)