Drilldown: Patents

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Patents > Tech fields : marine or stability & Number of figures: 5-9

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None (340) · Patent GB-1911-12232 (7) · Patent GB-1909-2111 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent CH-1912-62201 (4) · Patent GB-1903-27212 (4) · Patent NZ-1909-26981 (4) · Patent FR-1914-475066 (3) · Patent GB-1909-8531 (3) · Patent FR-1909-399456 (3) · Patent FR-1904-340154 (3) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1910-415470 (3) · Patent GB-1910-6051 (3) · Patent FR-1912-447782 (3) · Patent US-1913-04-01 Cooper (3)
Related to aircraft:
Patent agent:
None (156) · Armengaud jeune (32) · None (17) · Marks & Clerk (16) · Munn & Co. (12) · Haseltine, Lake & Co. (10) · Abel & Imray (9) · Victor J. Evans (9) · J. Bonnet-Thirion (7) · Brandon frères (6) · J. Germain (6) · E. Blétry (5) · Johnsons & Willcox (5) · Wheatley & Mackenzie (4) · L. Chassevent (4) · Lavoix et Mosès (4) · Gaston Rose (4) · H. Bœttcher fils (4)
National tech categories:
FR 6.4 (154) · None (143) · HU V/h (15) · FR 6.2 (13) · USPC 244/80 (13) · AT 77d (12) · USPC 244/90R (11) · USPC 244/177 (5) · DE 77h.5 (5) · AU 90.3 (4) · FR 6.3 (4) · USPC 244/139 (4) · USPC 244/70 (4) · USPC 244/45R (4) · USPC 244/60 (4) · DE 77 (4) · CH 129b (4)
IPCs:
None (216) · IPC B64C17/00 (114) · IPC B64C1/00 (88) · IPC B64C39/00 (29) · IPC B64C17/06 (18) · IPC B64B1/00 (9) · IPC B64C11/00 (8) · IPC B64C35/00 (7) · IPC B64C3/38 (6) · IPC B64B1/40 (6) · IPC B64C13/00 (6) · IPC B64C33/00 (5) · IPC B63H1/12 (5) · IPC B64B1/58 (4) · IPC B64C31/06 (4)
CPCs:
CPC B64C17/00 (137) · None (87) · CPC B64C2700/6218 (48) · CPC B64C2700/6212 (24) · CPC B64C17/06 (22) · CPC B64C13/00 (20) · CPC B64C2700/6214 (19) · CPC B64C2700/6295 (19) · CPC B64C39/00 (18) · CPC B64C2700/6216 (16) · CPC B64B1/00 (15) · CPC B64C35/00 (14) · CPC B64C1/00 (12) · CPC B64C39/005 (10) · CPC B64C3/385 (10) · CPC B64C11/006 (9) · CPC B64C23/005 (8) · CPC B64C2700/6219 (8) · CPC B64B1/40 (7)
First filing:
Citations from after 1930:
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