Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Flapping or propeller & Application number: None

Use the filters below to narrow your results.

Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (450) · Patent GB-1909-12556 (6) · Patent FR-1899-292828 (6) · Patent DE-1899-123884 (5) · Patent SE-1906-23283 (4) · Patent FR-1909-410140 (4) · Patent FR-1904-340154 (4) · Patent DE-1893-73799 (3) · Patent US-1916-1208684 (3) · Patent US-1894-526394 (3) · Patent SE-1906-25199 (3) · Patent FR-1885-168266 (3) · Patent DE-1917-305040 (3) · Patent DE-1913-293131 (3) · Patent DE-1913-290120 (3) · Patent DE-1894-76727 (3) · Patent FR-1908-407411 (3)
Related to aircraft:
Patent agent:
None (390) · Munn & Co. (18) · Haseltine, Lake & Co. (9) · None (7) · E. Blum & Co. (5) · Jensen & Son (5) · Henry Hughes (4) · Schwab (3) · Arthur Otto Sachse (3) · 0 (3) · E. Imer-Schneider (3) · W. D. Rowlingson (3)
National tech categories:
None (162) · DE 77h.6 (39) · AT 77d (37) · GB 4 propel & steer (28) · DE 77 (23) · IT 8 (22) · DE 77h.10 (17) · USPC 244/28 (14) · FR 6.4 (14) · DE 77h (14) · BE K (12) · GB 4 with buoyant (12) · GB 4 without buoyant (12) · USPC 244/64 (10) · RU Group V (10) · GB 4 (10) · CH 129b (10) · DE 77h.5 (8) · FR 6.3 (7) · CH 115 (7)
IPCs:
None (475) · IPC B64C33/02 (16) · IPC B64C11/16 (10) · IPC B64B1/00 (8) · IPC B64C39/00 (7) · IPC B64C23/00 (7) · IPC B64B1/58 (5) · IPC B64C33/00 (5) · IPC B63H1/12 (4) · IPC B64C11/00 (3) · IPC B64C11/32 (3) · IPC B64C11/34 (3) · IPC B64C27/54 (3) · IPC B64D7/02 (3) · IPC B64C9/00 (3) · IPC B64B1/40 (3)
CPCs:
None (383) · CPC B64B1/00 (35) · CPC B64C33/02 (20) · CPC B64C11/006 (13) · CPC B64C23/005 (12) · CPC B64C39/005 (8) · CPC B64C33/00 (7) · CPC B64C31/04 (7) · CPC B64C11/48 (6) · CPC B63H1/26 (5) · CPC B64D7/02 (5) · CPC B64C27/54 (4) · CPC B64C9/00 (4) · CPC B64B1/58 (4) · CPC B64B1/40 (4) · CPC B63H1/04 (4)
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)