Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : DE 77h.6 or IT 8 or USPC 416/108

Use the filters below to narrow your results.

Office:
Inventors:
None (22) · Christian Lorenzen (7) · Jakob Haw (7) · Achille Bertelli (4) · Federico Capone (4) · Hellmuth Hirth (4) · Guido Antoni (3) · Ugo Antoni (3) · Antoine-Padoue Filippi (3)
Applicant person:
None (138) · Jakob Haw (5) · Paul Frederik Degn (2) · Guido Antoni (2) · Joseph Hofmann (2) · Lucien Chauvière (2) · Hellmuth Hirth (2) · Christian Lorenzen (2) · Hans Reissner (2) · Ugo Antoni (2) · Adolphe Clément-Bayard (2)
Applicant is inventor:
Tech fields:
propeller (70) · airplane (62) · propulsion (48) · LTA (32) · navigation (31) · marine (24) · stability (21) · None (18) · frame (18) · balloon (15) · wings (13) · design (13) · propellers (12) · whole (12) · helicopter (9) · subsystem (8) · airfoil (8) · dirigible (7) · parachute (7) · safety (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (164) · Patent FR-1902-326727 (3) · Patent SE-1906-23283 (3) · Patent IT-1902-65889 (2) · Patent DE-1917-305040 (2) · Patent FR-1908-405961 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 240 results in range #1 to #240.

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

P


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