Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1900 - 1909 & IPCs: None & First filing: Yes

Use the filters below to narrow your results.

Applicant is inventor:
Tech fields:
None (416) · propulsion (158) · airplane (147) · propeller (123) · LTA (119) · frame (117) · Navigation (112) · stability (81) · rudder (58) · design (56) · Propellers (44) · helicopter (42) · flapping (40) · balloon (38) · hybrid (37) · Control (36) · airfoil (34) · car (34) · marine (34) · wheels (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1045) · 1 (3) · Patent US-1908-1077750 (2) · Patent DE-1907-214228 (2) · Patent US-1904-793746 (2) · Patent DE-1908-214229 (2) · Patent DE-1903-160742 (2)
Assigned to:
None (1061) · 1 (10)
IPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
None (1073) · 0 (6) · 1 (3) · 1907 (2) · Patent GB-1901-346 (2) · 1904 (2)
Citations from after 1930:

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)