Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : AU or GB or HU or MX or NL & Number of claims: 3-4

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (89) · design (54) · stability (51) · LTA (50) · None (50) · Propulsion (49) · frame (47) · construction (41) · control (39) · wings (38) · propellers (38) · Subsystem (26) · navigation (23) · aerodynamics (23) · lift (20) · fuselage (18) · propeller (16) · rudder (16) · military (15) · whole (15)
Application number:
Granted:
Publication date:
Supplementary to patent:
None (341) · Patent GB-1909-2111 (4) · Patent HU-1909-49726 (2) · Patent GB-1910-21231 (2) · Patent GB-1913-16499 (2) · Patent GB-1917-128643 (2) · Patent AU-1916-630 (2) · Patent GB-1914-20119 (2) · Patent GB-1915-15290 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-12556 (2) · Patent GB-1911-5162 (2) · Patent GB-1910-885 (2)
Related to aircraft:
Patent agent:
None (123) · Marks & Clerk (23) · None (18) · Haseltine, Lake & Co. (17) · Brewer & Son (14) · G. F. Redfern & Co. (7) · Boult, Wade & Tennant (6) · A. M. & William Clark (4) · Mewburn, Ellis & Pryor (4) · J. S. Withers & Spooner (4) · Abel & Imray (4) · Phillips & Leigh (4) · Wheatley & Mackenzie (4)
National tech categories:
None (278) · HU V/h (41) · FR 6.4 (26) · AT 77d (7) · DK 77 (5) · AU 90.5 (3) · GB 4 propel & steer (3) · DE 77h.7 (3) · AU 90.3 (2) · USPC 244/35R (2) · USPC 244/30 (2) · DE 77h.6 (2) · DE 77h.5 (2) · USPC 244/225 (2) · USPC 244/51 (2) · HU VII/a (2) · DE 77 (2)
IPCs:
None (154) · IPC B64C3/00 (23) · IPC B64B1/00 (19) · IPC B64C39/00 (18) · IPC B64C1/00 (18) · IPC B64C17/00 (17) · IPC B64C35/00 (13) · IPC B64C3/18 (13) · IPC B64C13/00 (10) · IPC B64C23/00 (9) · IPC B64C3/38 (7) · IPC B64C25/00 (7) · IPC F41A19/05 (5) · IPC B64C3/54 (5) · IPC B64C3/48 (5) · IPC B64C9/00 (5)
CPCs:
None (119) · CPC B64C3/00 (22) · CPC B64B1/00 (21) · CPC B64C2700/6295 (18) · CPC B64C17/00 (17) · CPC B64C39/00 (14) · CPC B64C23/005 (12) · CPC B64C2700/6235 (12) · CPC B64C35/00 (11) · CPC B64C13/00 (11) · CPC B64C2700/6256 (10) · CPC B64C2700/6233 (9) · CPC B64C3/48 (7) · CPC B64C2700/6274 (7) · CPC B64C3/185 (7) · CPC B64C2700/6218 (7) · CPC B64C9/00 (6) · CPC B64C3/18 (6) · CPC B64C3/385 (6)
First filing:
Cites these patents:
None (404) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2)
Citations from after 1930:
Number of claims:
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)

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