Drilldown: Patents

Jump to navigation Jump to search
Patents > Related to aircraft: None & Number of claims: 2-5

Use the filters below to narrow your results.

Office:
Inventors:
Louis-Marie Le Dantec (7) · None (4) · Louis Constantin (4) · Pierre-Georges Unné (2) · Henri Peuvot (2) · Émile-Jean-Jules Salmson (2) · Milton D. Thompson (2) · Everard Richard Calthrop (2)
Inventor country:
Applicant person:
None (10) · Louis-Marie Le Dantec (7) · Louis Constantin (3) · Émile-Jean-Jules Salmson (2) · Pierre-Georges Unné (2) · Milton D. Thompson (2) · Everard Richard Calthrop (2) · Henri Peuvot (2)
Applicant is inventor:
Tech fields:
airplane (20) · propellers (20) · design (19) · frame (15) · propulsion (14) · construction (14) · None (13) · LTA (10) · aerodynamics (9) · Stability (9) · Subsystem (6) · safety (6) · wings (5) · lift (5) · military (5) · balloon (4) · navigation (4) · helicopter (4) · flapping (4) · hydrodynamics (4)
Full specification filed date:
Application number:
None (41)
Granted:
Publication date:
Supplementary to patent:
None (60) · Patent FR-1911-430455 (5) · Patent ES-1911-50083 (3) · 1 (3) · Patent GB-1911-26722 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (34) · Boult, Wade & Tennant (5) · Marks & Clerk (4) · 1 (3) · Herbert Haddan & Co. (3) · Lloyd Wise & Co. (2) · Gaston Petiau (2) · J. S. Withers & Spooner (2) · Carpmael & Co. (2)
National tech categories:
None (44) · FR 6.4 (16) · FR 10.1 (3) · AT 77d (3) · HU V/h (3) · USPC 244/80 (2) · FR 6.2 (2) · USPC 244/6 (2) · FR 10.4 (2)
IPCs:
None (40) · IPC B64C39/00 (7) · IPC B64B1/00 (4) · IPC B63H1/12 (3) · IPC B64C1/00 (3) · IPC B64C31/06 (2) · IPC B64B1/40 (2) · IPC B64C13/00 (2) · IPC B63H1/16 (2) · IPC B64C5/04 (2) · IPC B64C27/04 (2) · IPC B64C35/00 (2) · IPC B64C11/00 (2)
CPCs:
None (18) · CPC B64C2700/6295 (5) · CPC B64C39/00 (4) · CPC B64C13/00 (4) · CPC B63H2001/122 (3) · CPC B64C2700/6281 (3) · CPC B64C27/04 (3) · CPC B64C11/16 (3) · CPC B64B1/40 (3) · CPC B64B1/00 (3) · CPC A63H27/08 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C11/006 (2) · CPC B64C35/00 (2) · CPC F04D25/088 (2) · CPC B64C33/02 (2) · CPC B63H1/16 (2) · CPC B63H1/265 (2) · CPC B63H1/24 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 101 results in range #1 to #101.

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


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