Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: landing & Number of text pages: 3-4

Use the filters below to narrow your results.

Office:
Inventors:
None (9) · Thomas Sopwith (4) · Nazaire Lacrotte (4) · René Hanriot (3) · Louis Blériot (3) · Henri-Hubert Pagny (3) · Alfred-Eugène Pichou (2) · Paul Kauffmann (2) · Jean-Pierre Tihon (2) · Gaston Vinet (2) · Leonardo Torres Quevedo (2) · Henri-Marie Coandă (2) · Maurice-Marie-Louis-Émile Badaire (2)
Inventor country:
Applicant person:
None (27) · Thomas Sopwith (4) · Nazaire Lacrotte (3) · René Hanriot (3) · Louis Blériot (3) · Henri-Hubert Pagny (3) · Leonardo Torres Quevedo (2) · Jean-Pierre Tihon (2) · Maurice-Marie-Louis-Émile Badaire (2) · Alfred-Eugène Pichou (2) · Paul Kauffmann (2) · Gaston Vinet (2) · Henri-Marie Coandă (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (28)
Granted:
Supplementary to patent:
None (98) · Patent FR-1911-438355 (2) · Patent FR-1910-423667 (2)
Related to aircraft:
Patent agent:
None (23) · Armengaud jeune (9) · Dupont et Elluin (4) · Boult, Wade & Tennant (4) · Marks & Clerk (3) · Charles Dony (3) · Weissmann et Marx (3)
National tech categories:
FR 6.4 (53) · None (42) · FR 6.3 (4) · FR 10.1 (3) · USPC 244/66 (3) · USPC 244/22 (3) · USPC 244/28 (2) · USPC 244/100R (2) · CH 129b (2) · USPC 244/26 (2) · AU 90.3 (2) · USPC 244/139 (2) · USPC 244/90R (2) · USPC 244/104R (2) · USPC 244/6 (2)
IPCs:
None (40) · IPC B64C25/00 (21) · IPC B64C39/00 (8) · IPC B64C1/00 (7) · IPC B64C35/00 (7) · IPC B64B1/00 (5) · IPC B64C17/00 (5) · IPC B64C3/56 (4) · IPC B64C23/00 (4) · IPC B64C33/02 (4) · IPC B64C3/38 (3) · IPC B64C25/42 (2) · IPC B64C25/50 (2) · IPC B64F1/14 (2) · IPC B64B1/58 (2) · IPC B64C13/00 (2) · IPC B64D25/04 (2)
CPCs:
CPC B64F2700/6226 (16) · CPC B64C25/06 (16) · None (15) · CPC B64C25/62 (9) · CPC B64C23/005 (8) · CPC B64C25/52 (8) · CPC B64C35/00 (8) · CPC B64C25/54 (7) · CPC B64C39/00 (7) · CPC B64C25/64 (6) · CPC B64B1/00 (6) · CPC B64C2700/6218 (5) · CPC B64C25/60 (5) · CPC B64C17/00 (5) · CPC B64C33/02 (5) · CPC B64C3/385 (4) · CPC B64C2700/6295 (4) · CPC B64C39/005 (4) · CPC B64C3/56 (4) · CPC B64C25/14 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 141 results in range #1 to #141.

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

P


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