Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1913 & First filing: Yes & Number of diagram pages: 1-2

Use the filters below to narrow your results.

Year granted:
(There are no values for this filter)
Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (91) · stability (55) · None (50) · design (47) · frame (35) · construction (27) · wings (27) · aerodynamics (25) · control (24) · propulsion (18) · LTA (18) · automatic stability (17) · navigation (16) · Propellers (16) · propeller (15) · lift (13) · helicopter (12) · safety (12) · airfoil (12)
Full specification filed date:
Application number:
None (61)
Granted:
Publication date:
Supplementary to patent:
None (264) · Patent FR-1912-446040 (2) · Patent FR-1911-431691 (2) · Patent FR-1911-448337 (2) · Patent DE-1912-279343 (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (80) · None (17) · Marks & Clerk (9) · Armengaud jeune (8) · Victor J. Evans (8) · W. P. Thompson & Co. (5) · L. Chassevent (5) · Munn & Co. (5) · P. Follin (5) · Dupont et Elluin (4) · Herbert Haddan & Co. (4) · Hippolyte Josse (4) · Société A. Frey et de Carsalade (4) · C. A. Snow & Co. (3) · E. Blétry (3) · Dom. Casalonga (3) · D. Casalonga (3) · Hyde & Heide (3) · Boult, Wade & Tennant (3) · Boult, Wade, and Tennant (3)
National tech categories:
FR 6.4 (107) · None (79) · HU V/h (10) · AT 77d (6) · USPC 244/45R (5) · USPC 244/234 (5) · DE 77h.5 (4) · USPC 244/80 (4) · USPC 244/233 (4) · USPC 244/51 (3) · USPC 244/147 (3)
IPCs:
None (105) · IPC B64C17/00 (28) · IPC B64C1/00 (21) · IPC B64C39/00 (20) · IPC B64C35/00 (15) · IPC B64C3/00 (14) · IPC B64C11/00 (14) · IPC B64D17/00 (9) · IPC B64C3/38 (9) · IPC B64B1/00 (8) · IPC B64C33/02 (6) · IPC B64C13/00 (5) · IPC B64C29/00 (3) · IPC B64B1/58 (3) · IPC B64C11/18 (3)
CPCs:
CPC B64C17/00 (37) · None (29) · CPC B64C2700/6295 (21) · CPC B64C2700/6218 (16) · CPC B64C13/00 (15) · CPC B64C35/00 (14) · CPC B64C3/00 (14) · CPC B64C39/08 (10) · CPC B64C39/00 (10) · CPC B64C11/006 (10) · CPC B64C3/385 (9) · CPC B64B1/00 (8) · CPC B64C33/02 (7) · CPC B64C11/00 (6) · CPC B64D17/00 (6) · CPC B64C2700/6235 (6) · CPC B64C2700/6256 (6) · CPC B64C9/00 (5)
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)