Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : FR 6.3 or USPC 244/51

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (173) · navigation (150) · propulsion (138) · balloon (63) · dirigible (53) · aerostat (52) · airplane (44) · airship (36) · stability (35) · None (35) · construction (34) · balloons (27) · propellers (26) · safety (25) · propeller (24) · ascension (23) · frame (22) · rudder (18)
Full specification filed date:
Application number:
None (425)
Granted:
Supplementary to patent:
None (462) · Patent FR-1878-124576 (3) · Patent FR-1907-377174 (3) · Patent FR-1881-142748 (3) · Patent FR-1909-420004 (2) · Patent FR-1902-326476 (2) · Patent FR-1902-317598 (2) · Patent FR-1901-317232 (2) · Patent FR-1898-275602 (2) · Patent FR-1897-271948 (2) · Patent FR-1893-228892 (2) · Patent FR-1892-225358 (2) · Patent FR-1891-217128 (2) · Patent FR-1890-205155 (2) · Patent FR-1883- (2) · Patent FR-1881-143296 (2) · Patent FR-1893-233439 (2) · Patent DE-1892-73603 (2)
Related to aircraft:
Patent agent:
None (227) · Armengaud jeune (26) · Chassevent (25) · Blétry aîné (17) · Desnos (15) · Société Marillier et Robelet (14) · Armengaud aîné (12) · None (10) · 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) · Thirion (5) · Société Thirion et Bonnet (5) · Josse (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (427) · IPC B64B1/00 (57) · IPC B64C9/00 (13) · IPC B64C39/00 (11) · IPC B64C33/02 (8) · IPC B64C27/04 (8) · IPC B64C11/00 (8) · IPC B64B1/40 (7) · IPC B64B1/58 (6) · IPC B64C23/00 (5) · IPC B64C17/00 (3) · IPC B64C31/04 (2) · IPC B64C13/04 (2) · IPC B64C33/00 (2) · IPC B64C13/02 (2) · IPC B64C1/00 (2)
CPCs:
None (399) · CPC B64B1/00 (58) · CPC B64C9/00 (33) · CPC B64C33/02 (8) · CPC B64C23/005 (7) · CPC B64B1/40 (7) · CPC B64B1/58 (6) · CPC B64C39/005 (6) · CPC B64C2700/6281 (6) · CPC B64C39/00 (5) · CPC B64C27/12 (5) · CPC B64C11/001 (4) · CPC B64C2700/6295 (4) · CPC B64C17/00 (3) · CPC B64C27/04 (3) · CPC B64C11/006 (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)