Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant type : INDIV or UNIV-PRO-GOV & Granted: Yes & IPCs : IPC B64C27/04 or IPC B64C39/00

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (185) · Design (121) · propulsion (95) · None (91) · Propellers (77) · frame (74) · Wings (65) · construction (62) · stability (61) · helicopter (54) · Lift (45) · aerodynamics (44) · control (41) · whole (37) · Hybrid (33) · navigation (32) · sustentation (29) · Ascension (27) · fuselage (24) · heavier-than-air (24)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (374) · Patent FR-1916-502839 (4)
Related to aircraft:
Patent agent:
None (117) · None (33) · Armengaud jeune (25) · Marks & Clerk (16) · J. Germain (15) · J. Bonnet-Thirion (12) · E. Bletry (9) · Y. Rabilloud et fils (8) · Weismann et Marx (8) · Munn & Co. (8) · G. de Mestral et F. Harlé (8) · Brandon freres (8) · L. Chassevent (6) · Lavoix et Mosès (6) · C. Blétry (6) · Boramé et Julien (6) · Dupont et Elluin (6)
National tech categories:
FR 6.4 (309) · None (140) · FR 6.3 (18) · USPC 244/45R (13) · USPC 244/13 (11) · DE 77h.5 (7) · USPC 244/70 (5) · DE 77h.11 (4) · USPC 244/20 (4) · USPC 244/27 (4) · DE 77 (4) · USPC 244/9 (4) · USPC 244/19 (3) · FR 6.2 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (276) · CPC B64C2700/6295 (262) · CPC B64C2700/6281 (77) · CPC B64C39/005 (59) · CPC B64C27/04 (58) · CPC B64C39/08 (40) · CPC B64C39/008 (25) · CPC B64C27/12 (20) · CPC B64C39/003 (18) · CPC B64C39/006 (12) · CPC B64C39/06 (6) · CPC B64C27/52 (6) · CPC B64C27/20 (6) · CPC B64C39/062 (4) · CPC B64C3/385 (3) · CPC B64C29/0025 (3) · None (3)
First filing:
Citations from after 1930:
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)