Drilldown: Patents

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Patents > Tech fields : frame or lift or navigation & Number of claims: 4-5

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None (265) · Patent SE-1906-23283 (4) · Patent US-1909-970771 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1909-220044 (3) · Patent FR-1910-421136 (2) · Patent FR-1911-431131 (2) · Patent DE-1908-239989 (2) · Patent GB-1909-2111 (2) · Patent NZ-1909-26981 (2) · Patent FR-1908-407090 (2) · Patent CH-1915-73161 (2) · Patent FR-1909-403418 (2) · Patent AT-1913-79244 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
None (129) · Armengaud jeune (25) · None (12) · Marks & Clerk (12) · Munn & Co. (11) · Haseltine, Lake & Co. (10) · Wheatley & Mackenzie (5) · Boult, Wade & Tennant (5) · C. A. Snow & Co. (4) · L. Chassevent (4) · Abel & Imray (4) · Hippolyte Josse (4) · Herbert Haddan & Co. (4) · Dupont et Elluin (4)
National tech categories:
None (102) · FR 6.4 (90) · HU V/h (24) · AT 77d (15) · DE 77h.5 (11) · USPC 244/70 (7) · USPC 244/22 (7) · FR 6.3 (6) · USPC 244/30 (6) · USPC 244/6 (5) · DK 77 (5) · CH 129b (5) · AU 90.3 (4) · USPC 244/27 (4) · USPC 244/90R (4) · DE 77 (4)
IPCs:
None (178) · IPC B64C39/00 (31) · IPC B64B1/00 (29) · IPC B64C3/00 (14) · IPC B64C1/00 (13) · IPC B64C23/00 (12) · IPC B64C17/00 (10) · IPC B64B1/58 (9) · IPC B64C25/00 (9) · IPC B64C3/38 (8) · IPC B64C3/18 (6) · IPC B64C13/00 (5) · IPC B64C33/02 (5) · IPC B64B1/62 (4) · IPC B64C3/52 (4) · IPC B64C33/00 (4) · IPC B64C3/48 (3) · IPC B64C1/26 (3) · IPC B64C3/54 (3) · IPC B64C1/08 (3)
CPCs:
None (98) · CPC B64B1/00 (32) · CPC B64C23/005 (21) · CPC B64C2700/6295 (21) · CPC B64C39/00 (19) · CPC B64C33/02 (15) · CPC B64C17/00 (13) · CPC B64C39/005 (12) · CPC B64C13/00 (12) · CPC B64C3/00 (12) · CPC B64B1/58 (11) · CPC B64C3/385 (10) · CPC B64C2700/6274 (7) · CPC B64C2700/6235 (7) · CPC B64C1/00 (6) · CPC B64C39/008 (6) · CPC B64C3/185 (6)
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