Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of claims: 14-80

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (110) · stability (92) · Frame (75) · navigation (55) · None (52) · LTA (47) · Design (45) · rudder (42) · propulsion (37) · propeller (36) · control (30) · wings (30) · marine (27) · automatic stability (23) · aerodynamics (22) · whole (22) · propellers (21) · safety (19) · subsystem (18) · construction (18)
Full specification filed date:
Application number:
None (126)
Granted:
Supplementary to patent:
None (300) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent GB-1909-8531 (4) · Patent GB-1910-6051 (3) · Patent GB-1903-27212 (3) · Patent US-1916-1208684 (2) · Patent DE-1911-05-Bomhard (2) · Patent FR-1911-443878 (2) · Patent US-1903-821393 (2) · Patent FR-1908-404631 (2) · Patent FR-1902-324521 (2) · Patent US-1909-970771 (2) · Patent US-1908-1077750 (2) · Patent GB-1911-12188 (2)
Related to aircraft:
Patent agent:
None (107) · Munn & Co. (22) · John P. Tarbox (21) · None (9) · Haseltine, Lake & Co. (6) · Randolph, Jr. (5) · William L. Hall (5) · Herbert H. Thompson (4) · Spencer Heath (4) · Charles W. Hills (4) · Victor J. Evans (4) · Brown & Hopkins (3) · Boult, Wade & Tennant (3) · Bates Foute Hull (3) · Armengaud jeune (3) · E. Blétry (3) · Poole & Brown (3) · Abel & Imray (3) · Marks & Clerk (3) · Joshua R. H. Potts (3)
National tech categories:
None (124) · USPC 244/80 (18) · HU V/h (14) · FR 6.4 (11) · USPC 244/90R (10) · USPC 244/45R (9) · USPC 244/22 (8) · AU 90.3 (7) · USPC 244/233 (7) · USPC 244/87 (6) · USPC 244/119 (6) · USPC 244/35R (5) · USPC 244/30 (5) · USPC 244/64 (5) · USPC 244/96 (4) · USPC 244/48 (4) · USPC 244/76R (4) · USPC 244/234 (4)
IPCs:
None (258) · IPC B64C17/00 (13) · IPC B64C1/00 (13) · IPC B64C39/00 (12) · IPC B64B1/00 (9) · IPC B64C25/00 (5) · IPC B64C3/00 (5) · IPC B64C13/00 (4) · IPC B64C17/06 (4) · IPC B64C35/00 (3) · IPC B64C3/38 (3) · IPC B64C3/52 (3)
CPCs:
None (74) · CPC B64C17/00 (33) · CPC B64B1/00 (22) · CPC B64C13/00 (21) · CPC B64C2700/6295 (18) · CPC B64C33/02 (14) · CPC B64C35/00 (12) · CPC B64C3/385 (11) · CPC B64C39/08 (11) · CPC B64C13/24 (9) · CPC B64C25/60 (7) · CPC B64C39/005 (7) · CPC B64C3/14 (6) · CPC B64C39/00 (6) · CPC B64C17/06 (5) · CPC B64C3/40 (5) · CPC B64C33/00 (4) · CPC B64C3/52 (4) · CPC B64C2700/6216 (4)
First filing:
Citations from after 1930:

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)