Drilldown: Patents

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Patents > Tech fields : hybrid or lift or None & Number of claims: 6-70

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None (341) · Patent GB-1908-4519 (6) · Patent BE-1910-230887 (2) · Patent AT-1912-75092 (2) · Patent US-1918-1589780 (2) · Patent US-1908-1077750 (2) · Patent FR-1902-324521 (2) · Patent US-1909-1137533 (2)
Related to aircraft:
Patent agent:
None (77) · None (16) · Munn & Co. (15) · John P. Tarbox (11) · Victor J. Evans (8) · Haseltine, Lake & Co. (7) · E. Bletry (7) · Brewer & Son (6) · Boult, Wade & Tennant (6) · Marks & Clerk (5) · Armengaud jeune (5) · Randolph, Jr. (5) · C. C. Hines (4)
National tech categories:
None (175) · FR 6.4 (55) · USPC 244/45R (14) · USPC 244/80 (10) · USPC 244/119 (9) · HU V/h (8) · USPC 244/233 (7) · USPC 244/48 (7) · USPC 244/35R (6) · USPC 244/90R (5) · USPC 244/25 (5) · USPC 244/66 (5) · USPC 244/22 (4) · USPC 244/64 (4) · USPC 244/46 (4) · USPC 244/9 (4) · AU 90.3 (4) · USPC 244/93 (4)
IPCs:
None (234) · IPC B64C39/00 (29) · IPC B64C17/00 (14) · IPC B64C3/38 (13) · IPC B64C1/00 (12) · IPC B64B1/00 (11) · IPC B64C23/00 (10) · IPC B64C3/00 (8) · IPC B64C35/00 (8) · IPC B64C13/00 (8) · IPC B64C3/54 (6) · IPC B64C27/04 (6) · IPC B64C33/00 (5) · IPC B64C33/02 (4) · IPC B64D27/00 (3) · IPC B64C3/56 (3) · IPC B64C25/00 (3)
CPCs:
None (52) · CPC B64C2700/6295 (33) · CPC B64C17/00 (29) · CPC B64C23/005 (26) · CPC B64C3/385 (25) · CPC B64C13/00 (24) · CPC B64B1/00 (22) · CPC B64C39/00 (17) · CPC B64C39/005 (16) · CPC B64C39/08 (15) · CPC B64C35/00 (13) · CPC B64C3/14 (10) · CPC B64C33/02 (9) · CPC B64C33/00 (9) · CPC B64C2700/6274 (8) · CPC B64C2700/6256 (8) · CPC B64C3/00 (8) · CPC B64C2700/6218 (7)
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