Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: stability & Number of text pages: 3-6

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None (427) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent FR-1912-447782 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1909-410140 (4) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent DE-1908-232250 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent US-1908-927605 (3) · Patent US-1903-821393 (3) · Patent BE-1911-11-17 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent GB-1908-4519 (3) · Patent AU-1911-510 (3) · Patent GB-1909-26034 (3) · Patent GB-1909-2111 (3)
Related to aircraft:
Patent agent:
None (171) · Armengaud jeune (27) · None (20) · Marks & Clerk (17) · Munn & Co. (16) · E. Blétry (11) · Lavoix et Mosès (10) · Victor J. Evans (10) · J. Germain (9) · Haseltine, Lake & Co. (8) · Schwab (8) · Herbert Haddan & Co. (7) · Boult, Wade & Tennant (7) · Abel & Imray (6) · L. Chassevent (5) · J. Bonnet-Thirion (5) · C. A. Snow & Co. (5) · Brandon frères (5) · Dupont et Elluin (5) · Wheatley & Mackenzie (5)
National tech categories:
FR 6.4 (231) · None (153) · USPC 244/80 (24) · HU V/h (24) · USPC 244/90R (14) · CH 129b (11) · USPC 244/177 (11) · AT 77d (8) · USPC 244/48 (7) · USPC 244/78.1 (7) · FR 6.3 (7) · USPC 244/93 (7) · USPC 244/46 (6) · USPC 244/45R (6) · DE 77h.5 (6) · USPC 244/35R (6) · DK 77 (6) · USPC 244/51 (6)
IPCs:
None (256) · IPC B64C17/00 (177) · IPC B64C1/00 (140) · IPC B64C39/00 (34) · IPC B64C17/06 (27) · IPC B64B1/00 (11) · IPC B64C3/38 (11) · IPC B64C23/00 (10) · IPC B64C13/00 (9) · IPC B64C3/00 (8) · IPC B64B1/58 (8) · IPC B64C33/00 (8) · IPC B64C33/02 (5) · IPC B64C9/00 (5) · IPC B64C31/06 (4) · IPC B64B1/40 (4)
CPCs:
CPC B64C17/00 (219) · None (105) · CPC B64C2700/6218 (81) · CPC B64C2700/6212 (35) · CPC B64C13/00 (30) · CPC B64C17/06 (30) · CPC B64C39/00 (27) · CPC B64C2700/6295 (27) · CPC B64C2700/6214 (26) · CPC B64C2700/6216 (23) · CPC B64C23/005 (21) · CPC B64C3/385 (18) · CPC B64C1/00 (17) · CPC B64B1/00 (17) · CPC B64C2700/6219 (11) · CPC B64C33/00 (9) · CPC B64C3/14 (9)
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