Drilldown: Patents

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Patents > Tech fields : lift or safety or None & Number of figures: 8-6000000

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Supplementary to patent:
None (249) · Patent GB-1908-4519 (8) · Patent BE-1910-230887 (3) · Patent US-1910-1011683 (3) · Patent FR-1902-328044 (3) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent GB-1916-103918 (2) · Patent US-1918-1589780 (2) · Patent HU-1901-24148 (2) · Patent US-1913-1087946 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Patent agent:
None (79) · Armengaud jeune (15) · None (10) · Munn & Co. (7) · L. Chassevent (6) · Weismann et Marx (5) · Dom. Casalonga (5) · Boult, Wade & Tennant (5) · Marks & Clerk (5) · Haseltine, Lake & Co. (4) · Victor J. Evans (4) · G. de Mestral et F. Harle (4) · Gaston Rose (4) · Brandon freres (3) · Barlow et Gentizon (3) · Schwab (3) · E. Blétry (3)
National tech categories:
None (116) · FR 6.4 (90) · HU V/h (8) · USPC 244/45R (6) · USPC 244/139 (6) · USPC 244/35R (5) · USPC 244/119 (4) · CH 129b (4) · DE 77 (4) · AU 90.3 (4) · AT 77d (4) · USPC 244/80 (4) · AU 90.5 (3) · USPC 244/87 (3) · FR 6.3 (3) · USPC 244/30 (3) · USPC 244/904 (3) · DK 77 (3) · USPC 244/99 (3)
IPCs:
None (147) · IPC B64C39/00 (33) · IPC B64C1/00 (23) · IPC B64C17/00 (20) · IPC B64C3/00 (12) · IPC B64C23/00 (10) · IPC B64B1/00 (10) · IPC B64C3/38 (8) · IPC B64C13/00 (6) · IPC B64C33/00 (4) · IPC B64D27/00 (4) · IPC B64C27/10 (4) · IPC B64C11/00 (4) · IPC B64C39/10 (4) · IPC B64C33/02 (3) · IPC B64C27/04 (3) · IPC B64C3/48 (3) · IPC B64C3/42 (3) · IPC B64C3/54 (3) · IPC B64C3/56 (3)
CPCs:
None (59) · CPC B64C17/00 (30) · CPC B64C2700/6295 (23) · CPC B64C39/00 (19) · CPC B64B1/00 (18) · CPC B64C2700/6218 (16) · CPC B64C23/005 (16) · CPC B64C3/00 (12) · CPC B64C3/385 (12) · CPC B64C13/00 (11) · CPC B64C39/005 (11) · CPC B64C2700/6274 (9) · CPC B64C3/14 (8) · CPC B64C2700/6256 (6) · CPC B64C39/08 (6) · CPC B64C2700/6235 (6) · CPC B64C39/10 (6)
First filing:
Citations from after 1930:

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