Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : CA or None & Granted: Yes

Use the filters below to narrow your results.

Inventor country: (Click arrow to add another value)
Applicant is inventor:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (2792) · Patent CA-1910-131159 (4) · Patent CA-1878-8860 (3) · Patent US-1911-994106 (3) · Patent US-1911-1003885 (3) · Patent GB-1911-20722 (3) ·   (3) · Patent CA-1918-192493 (3) · Patent FR-1880-139386 (3) · Patent DE-1899-123884 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent CA-1917-183481 (2) · Patent FR-1900-299924 (2) · Patent CA-1909-126457 (2) · Patent US-1911-1109891 (2) · Patent CA-1918-196108 (2) · Patent BE-1913-253298 (2) · Patent US-1913-1118124 (2) · Patent FR-1881-143264 (2)
Related to aircraft:
Patent agent:
None (2642) · Desnos (13) · Blétry aîné (10) · Armengaud jeune (10) · Dieuaide (8) · Chassevent (7) · Marks & Clerk (5) · Société Marillier et Robelet (5) · Nauhardt (4) · Dumas (4) · G. F. Redfern & Co. (4) · Munn & Co. (4) · Casalonga (4) · Armengaud aîné (4) · Société Louis Gudman et Cie (4) · Thirion (4)
National tech categories:
None (2241) · FR 6.3 (185) · GB 4 propel & steer (24) · GB 4 with buoyant (22) · FR 6.4 (20) · USPC 244/147 (19) · GB 4 (19) · USPC 244/139 (18) · USPC 244/142 (16) · BE K (15) · USPC 244/153R (14) · DE 77 (14) · GB 4 without buoyant (13) · USPC 244/53A (9) · USPC 244/149 (9) · GB 4 aërostats (8) · DE 77h.5 (8) · USPC 244/144 (7) · HU V/h (7)
IPCs:
None (2795) · IPC B64C39/00 (12) · IPC B64C11/00 (7) · IPC B64C13/00 (7) · IPC B64C23/00 (6) · IPC B64C11/36 (5) · IPC B64C27/04 (4) · IPC B64C3/00 (4) · IPC B64B1/00 (3) · IPC B64C17/00 (3) · IPC B64C13/12 (3)
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)

G

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)