Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of diagram pages: 4

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (101) · stability (70) · frame (69) · propulsion (63) · None (57) · navigation (47) · LTA (45) · propeller (39) · design (37) · rudder (35) · propellers (28) · construction (26) · Wings (23) · flapping (20) · control (20) · helicopter (20) · hybrid (19) · automatic stability (19) · car (18) · safety (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (277) · Patent FR-1902-324521 (2) · Patent US-1915-1223319 (2) · Patent US-1908-1072664 (2) · Patent GB-1913-16499 (2) · Patent GB-1908-4519 (2) · Patent US-1915-1246016 (2) · Patent BE-1910-230887 (2)
Related to aircraft:
Patent agent:
None (103) · Munn & Co. (20) · Victor J. Evans (16) · None (6) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (5) · A. M. & William Clark (4) · Marks & Clerk (4) · Jensen & Son (4) · William L. Hall (3) · Lavoix et Mosès (3) · Brewer & Son (3)
National tech categories:
None (111) · FR 6.4 (25) · USPC 244/80 (11) · HU V/h (10) · USPC 244/48 (8) · USPC 244/30 (6) · USPC 244/233 (6) · USPC 244/22 (6) · USPC 244/139 (6) · USPC 244/6 (5) · USPC 244/51 (5) · USPC 244/45R (5) · USPC 244/100R (5) · USPC 244/35R (5)
IPCs:
None (194) · IPC B64C39/00 (18) · IPC B64C17/00 (18) · IPC B64C1/00 (12) · IPC B64B1/00 (11) · IPC B64C3/38 (10) · IPC B64C13/00 (6) · IPC B64C35/00 (5) · IPC B64C3/00 (5) · IPC B64C33/02 (4) · IPC B64C33/00 (4) · IPC B64C23/00 (4) · IPC B64C11/00 (4) · IPC B64C27/04 (3) · IPC B64D1/04 (3) · IPC B64C3/54 (3)
CPCs:
None (42) · CPC B64C17/00 (34) · CPC B64B1/00 (25) · CPC B64C3/385 (17) · CPC B64C13/00 (16) · CPC B64C2700/6295 (15) · CPC B64C23/005 (15) · CPC B64C39/00 (11) · CPC B64C33/02 (10) · CPC B64C39/005 (9) · CPC B64C33/00 (8) · CPC B64C2700/6218 (8) · CPC B64C13/24 (7) · CPC B64C3/14 (6) · CPC B64C39/08 (6) · CPC B64C35/00 (5) · CPC B64C2700/6274 (5) · CPC B64C9/00 (5)
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)