Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of text pages: 4-50000000 & Number of diagram pages: 1-2 & Number of figures: 1-5

Use the filters below to narrow your results.

Office:
Applicant is inventor:
Tech fields:
airplane (125) · stability (84) · None (61) · LTA (59) · design (56) · frame (54) · Control (48) · propulsion (47) · propellers (38) · navigation (37) · construction (31) · automatic stability (30) · wings (28) · propeller (28) · military (24) · aerodynamics (23) · subsystem (22) · balloon (20) · hybrid (20) · rudder (20)
Application number:
Granted:
Supplementary to patent:
None (301) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent BE-1911-11-17 (3) · Patent US-1916-1179978 (2) · Patent US-1915-1341029 (2) · Patent US-1913-1123253 (2) · Patent US-1909-970771 (2) · Patent US-1909-1008096 (2) · Patent FR-1910-428665 (2) · Patent FR-1909-410140 (2) · Patent DE-1908-239989 (2) · Patent BE-1914-264437 (2) · Patent FR-1910-420958 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Patent agent:
None (105) · Marks & Clerk (24) · Haseltine, Lake & Co. (17) · Boult, Wade & Tennant (17) · None (12) · Brewer & Son (12) · Dupont et Elluin (11) · Herbert Haddan & Co. (5) · Brandon frères (5) · E. Blétry (4) · Munn & Co. (4) · de Bongé (4) · Hippolyte Josse (4)
National tech categories:
None (208) · FR 6.4 (102) · HU V/h (20) · GB 4 propel & steer (4) · USPC 244/80 (4) · USPC 244/90R (4) · CH 129b (3) · USPC 244/22 (3) · AU 90.3 (3) · USPC 244/97 (3) · FR 5.8 (3) · USPC 114/21.1 (2) · FR 5 (2) · USPC 267/64.17 (2) · USPC 267/64.26 (2) · USPC 267/DIG.2 (2) · DE 77h.5 (2) · CA 244/24 (2) · AT 77d (2) · AU 90.1 (2)
IPCs:
None (185) · IPC B64C17/00 (36) · IPC B64C1/00 (30) · IPC B64C39/00 (30) · IPC B64C23/00 (12) · IPC B64B1/00 (10) · IPC B64C13/00 (9) · IPC B64C25/00 (8) · IPC B64C27/04 (8) · IPC B64C3/38 (8) · IPC B64C35/00 (7) · IPC B64D17/00 (6) · IPC B64C3/00 (5) · IPC B64C17/06 (5) · IPC B64B1/62 (5) · IPC B64C11/00 (4)
CPCs:
None (129) · CPC B64C17/00 (46) · CPC B64C13/00 (21) · CPC B64C39/00 (19) · CPC B64C2700/6218 (18) · CPC B64C2700/6295 (18) · CPC B64C23/005 (12) · CPC B64B1/00 (10) · CPC B64C2700/6256 (10) · CPC B64C3/385 (9) · CPC B64C39/08 (8) · CPC B64C2700/6281 (7) · CPC B64B1/62 (7) · CPC B64C25/60 (6) · CPC B64C35/00 (6) · CPC B64C39/005 (6) · CPC B64C2700/6212 (6) · CPC B64C33/02 (5) · CPC B64C2700/6274 (5) · CPC B64C17/06 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 250 results in range #1 to #250.

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

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