Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Airship or propellers & Number of claims: 3

Use the filters below to narrow your results.

Office:
Inventors:
None (8) · Wilhelm Kauertz (4) · Johann Schütte (4) · Louis-Marie Le Dantec (3) · John Edward Thompson (3) · Antoine-Padoue Filippi (3) · Oszkár Asbóth (3) · David Henderson Blake (3) · Henri-Marie Coandă (3)
Inventor country:
Applicant person:
None (10) · Wilhelm Kauertz (4) · Johann Schütte (4) · John Edward Thompson (3) · David Henderson Blake (3) · Henri-Marie Coandă (3) · Louis-Marie Le Dantec (3) · Antoine-Padoue Filippi (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (47)
Granted:
Publication date:
Supplementary to patent:
None (101) · Patent DE-1913-301564 (4) · Patent CA-1918-196108 (2) · Patent US-1912-1033662 (2) · Patent FR-1911-430455 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (63) · Armengaud jeune (10) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (5) · Marks & Clerk (4) · L. Chassevent (3) · Arthur C. Downing (3) · Hippolyte Josse (3) · Chassevent (2) · E. Blum & Co. (2) · None (2) · Chatwin, Herschell & Co. (2) · Dupont et Elluin (2) · Hy. Fairbrother (2) · Thomas R. Shillito (2) · Victor J. Evans (2) · Rigot et Prévost (2)
National tech categories:
None (59) · FR 6.4 (34) · HU V/h (27) · AT 77d (6) · FR 6.2 (5) · DE 77h.6 (3) · FR 6.3 (2)
IPCs:
None (73) · IPC B64C11/00 (11) · IPC B64C39/00 (10) · IPC B64B1/00 (8) · IPC B64D35/04 (5) · IPC B64C11/36 (4) · IPC B64C11/04 (4) · IPC B64C11/16 (3) · IPC B64C23/00 (3) · IPC B63H1/12 (3) · IPC B64C1/00 (2) · IPC B64D35/08 (2) · IPC B63H1/26 (2) · IPC B64B1/40 (2) · IPC B64C11/30 (2) · IPC B64C35/00 (2) · IPC B64C11/22 (2)
CPCs:
None (53) · CPC B64B1/00 (8) · CPC B64C39/00 (6) · CPC B64C11/006 (6) · CPC B64D35/04 (5) · CPC B64B1/40 (5) · CPC B64C23/005 (5) · CPC B64C11/00 (4) · CPC B64C2700/6295 (4) · CPC B64C11/16 (4) · CPC B64C11/04 (4) · CPC B64C11/36 (4) · CPC B63H1/26 (3) · CPC B64C2700/6274 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 167 results in range #1 to #167.

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

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