Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Airship or design or subsystem & Number of diagram pages: 2-50000000

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (294) · Patent US-1909-970771 (7) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent GB-1908-4519 (4) · Patent FR-1908-396249 (4) · Patent FR-1908-401308 (3) · Patent US-1908-1077750 (3) · Patent US-1910-1011683 (3) · Patent FR-1916-502839 (3)
Related to aircraft:
Patent agent:
None (192) · Marks & Clerk (11) · Boult, Wade & Tennant (11) · Weismann et Marx (10) · Brandon frères (8) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (8) · Armengaud jeune (7) · None (5) · Munn & Co. (5) · Matray frères et Cie (5) · Chassevent (5) · M. Zerolo (5) · H. D. Fitzpatrick & Co. (5) · Wheatley & Mackenzie (5) · Charles Dony (4) · L. Chassevent (4)
National tech categories:
None (156) · FR 6.4 (125) · HU V/h (56) · CH 129b (9) · FR 6.3 (9) · GB 4 propel & steer (6) · DE 77 (6) · DE 77h.5 (5) · USPC 244/28 (4) · USPC 244/125 (4) · USPC 244/80 (4) · AT 77d (4) · GB 4 without buoyant (3) · USPC 244/22 (3) · USPC 244/35R (3) · USPC 244/96 (3) · USPC 244/127 (3) · USPC 244/25 (3) · USPC 244/119 (3)
IPCs:
None (208) · IPC B64C39/00 (42) · IPC B64C17/00 (31) · IPC B64B1/00 (27) · IPC B64C1/00 (23) · IPC B64C35/00 (11) · IPC B64C11/00 (11) · IPC B64C23/00 (10) · IPC B64C33/00 (10) · IPC B64C33/02 (9) · IPC B64C3/56 (7) · IPC B64C13/00 (7) · IPC B64B1/58 (6) · IPC B64C3/38 (5) · IPC B64C3/54 (5) · IPC B64B1/40 (4) · IPC B64B1/62 (4) · IPC B64C25/00 (4)
CPCs:
None (131) · CPC B64B1/00 (41) · CPC B64C17/00 (41) · CPC B64C39/00 (28) · CPC B64C2700/6295 (27) · CPC B64C13/00 (18) · CPC B64C23/005 (16) · CPC B64C33/02 (12) · CPC B64C35/00 (11) · CPC B64C33/00 (9) · CPC B64C2700/6218 (9) · CPC B64C39/005 (8) · CPC B64C3/56 (7) · CPC B64C2700/6212 (7) · CPC B64B1/40 (7) · CPC B64C2700/6256 (7) · CPC B64C2700/6214 (6) · CPC B64B1/58 (6) · CPC B64C2700/6274 (6)
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)