Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : AT 77d or IT 8 or USPC 244/8

Use the filters below to narrow your results.

Office:
Applicant person:
None (225) · Reinhold Richter (9) · Mario Bartolini (4) · Heinrich Bier (4) · Adalbert Plaček (3) · Alfred E. Wunderlich (3) · Ludwig Schmidl (3)
Applicant is inventor:
Tech fields:
Airplane (165) · frame (88) · LTA (83) · propulsion (62) · design (55) · wings (54) · stability (51) · None (50) · navigation (46) · propeller (43) · construction (40) · subsystem (34) · Propellers (30) · whole (30) · balloon (29) · aerodynamics (27) · marine (26) · flapping (24)
Full specification filed date:
Granted:
Supplementary to patent:
None (254) · Patent SE-1906-23283 (4) · Patent FR-1902-326727 (4) · Patent IT-1911-117954 (3) · Patent FR-1906-363017 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent HU-1901-22471 (2) · Patent HU-1901-24148 (2) · Patent DE-1908-221549 (2) · Patent DE-1907-240268 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1907-194166 (2) · Patent DE-1902-140705 (2) · Patent IT-1902-65889 (2) · Patent AT-1912-64662 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Patent agent:
National tech categories: (Click arrow to add another value)
IPCs:
None (390) · IPC B64C3/38 (2) · IPC B64C3/00 (2)
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)