Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of text pages: 5-20 & Number of claims: 8-12

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (91) · stability (62) · frame (49) · propulsion (41) · design (38) · None (34) · propellers (31) · LTA (31) · navigation (28) · wings (27) · propeller (25) · automatic stability (22) · control (21) · rudder (20) · construction (19) · hybrid (16) · Safety (15) · landing (15) · marine (14) · flapping (13)
Application number:
None (83) · 25941D (3) · 1913781506 (2)
Granted:
Supplementary to patent:
None (206) · Patent GB-1913-16499 (3) · Patent US-1914-1368226 (2) · Patent US-1904-876125 (2) · Patent HU-1909-49038 (2) · Patent US-1913-1203221 (2) · Patent IT-1916-08-29 Castagneris (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent GB-1913-2294 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent GB-1909-11090 (2) · Patent US-1915-1228281 (2)
Related to aircraft:
Patent agent:
None (77) · Marks & Clerk (12) · Munn & Co. (9) · None (8) · Haseltine, Lake & Co. (8) · Armengaud jeune (6) · Boult, Wade & Tennant (6) · E. Blétry (3) · Brewer & Son (3) · Boramé et Julien (3) · Jensen & Son (3) · Schwab (3) · Lavoix et Mosès (3) · A. M. & William Clark (3)
National tech categories:
None (138) · FR 6.4 (43) · HU V/h (14) · USPC 244/177 (5) · CA 244/24 (4) · USPC 244/233 (4) · GB 4 propel & steer (4) · USPC 244/30 (4) · CH 129b (3) · USPC 244/45R (3) · AT 77d (3) · DK 77 (3) · USPC 244/80 (3) · USPC 244/119 (3) · GB 4 without buoyant (3)
IPCs:
None (140) · IPC B64C1/00 (21) · IPC B64C39/00 (20) · IPC B64C17/00 (20) · IPC B64C3/38 (9) · IPC B64C35/00 (7) · IPC B64C17/06 (7) · IPC B64C11/00 (5) · IPC B64C3/00 (5) · IPC B64C33/00 (5) · IPC B64B1/00 (5) · IPC B64C33/02 (4) · IPC B64D1/04 (4) · IPC B64C13/00 (4) · IPC B64C3/18 (3) · IPC B64C11/16 (3) · IPC B64C13/24 (3) · IPC B64C3/54 (3) · IPC CPC B64C13/00 (3)
CPCs:
None (72) · CPC B64C17/00 (27) · CPC B64C2700/6218 (14) · CPC B64C13/00 (13) · CPC B64C39/00 (12) · CPC B64C2700/6295 (12) · CPC B64C23/005 (11) · CPC B64B1/00 (11) · CPC B64C39/005 (9) · CPC B64C3/385 (9) · CPC B64C35/00 (8) · CPC B64C17/06 (7) · CPC B64C13/24 (5) · CPC B64C33/00 (5) · CPC B64C39/08 (5) · CPC B64C2700/6256 (5) · CPC B64C3/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
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)

P


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