Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of text pages: 5 & Number of figures: 5-14

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (109) · stability (70) · design (51) · frame (51) · propulsion (45) · control (41) · LTA (39) · None (38) · wings (31) · Propellers (29) · construction (26) · propeller (22) · navigation (22) · Aerodynamics (21) · hybrid (21) · automatic stability (18) · whole (18) · rudder (18) · lift (18) · subsystem (17)
Full specification filed date:
Application number:
None (77)
Granted:
Supplementary to patent:
None (226) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent US-1913-1110355 (2) · Patent FR-1912-458772 (2) · Patent FR-1902-321808 (2) · Patent US-1913-1087946 (2) · Patent GB-1909-11090 (2) · Patent AU-1910-20097 (2)
Related to aircraft:
Patent agent:
None (61) · Munn & Co. (11) · Marks & Clerk (11) · None (8) · L. Chassevent (8) · Boult, Wade & Tennant (7) · Brewer & Son (5) · Haseltine, Lake & Co. (4) · Wheatley & Mackenzie (4) · Weismann et Marx (4) · Armengaud jeune (4) · Jensen & Son (3) · E. Blétry (3) · Victor J. Evans (3) · Dupont et Elluin (3) · de Bongé (3) · J. Bonnet-Thirion et Breton (3) · Gaston Rose (3) · Lavoix et Mosès (3)
National tech categories:
None (122) · FR 6.4 (81) · HU V/h (11) · USPC 244/233 (5) · USPC 244/51 (3) · USPC 244/82 (3) · USPC 244/35R (3) · AU 90.3 (3) · USPC 244/22 (3) · USPC 244/234 (3) · FR 6.3 (3) · USPC 244/80 (3)
IPCs:
None (128) · IPC B64C17/00 (27) · IPC B64C39/00 (22) · IPC B64C1/00 (21) · IPC B64B1/00 (11) · IPC B64C33/02 (10) · IPC B64C3/38 (9) · IPC B64C13/00 (8) · IPC B64C35/00 (7) · IPC B64C11/00 (7) · IPC B64C17/06 (6) · IPC B64C33/00 (6) · IPC B64C27/04 (5) · IPC B64C23/00 (5) · IPC B64B1/40 (4) · IPC B64C29/00 (3) · IPC B64C3/00 (3) · IPC B64D17/00 (3) · IPC B64C3/54 (3)
CPCs:
None (46) · CPC B64C17/00 (36) · CPC B64C23/005 (17) · CPC B64C13/00 (17) · CPC B64B1/00 (17) · CPC B64C2700/6295 (15) · CPC B64C3/385 (13) · CPC B64C39/00 (13) · CPC B64C33/02 (13) · CPC B64C2700/6218 (13) · CPC B64C35/00 (7) · CPC B64C39/08 (7) · CPC B64C11/006 (6) · CPC B64C33/00 (6) · CPC B64C2700/6214 (6) · CPC B64C17/06 (6) · CPC B64C39/005 (5) · CPC B64C2700/6256 (5) · CPC B64C2700/6281 (4) · CPC B64C2700/6212 (4)
First filing:
Citations from after 1930:
Number of text pages:
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)