Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : Marks & Clerk or None & First filing: Yes

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (44) · Stability (42) · Airplane (40) · LTA (37) · construction (25) · wings (24) · propulsion (24) · frame (23) · propellers (19) · design (19) · navigation (19) · control (17) · balloon (13) · metal (11) · automatic stability (10) · Helicopter (10) · subsystem (10) · fabric (10) · propeller (10)
Application number:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (153) · FR 6.4 (106) · FR 6.3 (6) · FR 20.1 (3) · FR 5.8 (3) · FR 6.2 (3) · USPC 24/713.8 (2) · GB 4 aëroplanes (2) · USPC 244/234 (2) · GB 4 propel & steer (2) · USPC 244/153R (2) · GB 4 without buoyant (2) · USPC 244/3.23 (2)
IPCs:
None (54) · IPC B64C17/00 (28) · IPC B64C1/00 (25) · IPC B64C39/00 (24) · IPC B64C3/00 (16) · IPC B64B1/00 (16) · IPC B64B1/58 (11) · IPC B64C11/00 (11) · IPC B64C23/00 (10) · IPC B64C13/00 (9) · IPC B64C33/02 (8) · IPC B64C27/04 (8) · IPC B64C3/18 (7) · IPC B64C25/00 (6) · IPC B64C3/38 (5) · IPC B64C3/54 (5) · IPC B64C11/30 (4) · IPC B64C31/06 (4) · IPC B64C35/00 (4) · IPC B64D17/00 (4)
CPCs:
CPC B64C17/00 (28) · None (20) · CPC B64B1/00 (20) · CPC B64C2700/6295 (18) · CPC B64C39/00 (17) · CPC B64C3/00 (16) · CPC B64C2700/6218 (12) · CPC B64C13/00 (11) · CPC B64C2700/6256 (11) · CPC B64B1/58 (11) · CPC B64C23/005 (10) · CPC B64C11/006 (9) · CPC B64C33/02 (8) · CPC B64C27/04 (7) · CPC B64C2700/6233 (7) · CPC B64C2700/6235 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6281 (7)
First filing: (Click arrow to add another value)
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)