Drilldown: Patents

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

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Applicant firm:
None (412) · Curtiss Aeroplane (8) · British and Colonial Aeroplane Co. (4) · Curtiss Aeroplane & Motor Corporation (4) · Connecticut Aircraft Company (3) · Curtiss Aeroplane and Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2) · Daimler Motoren-Gesellschaft (2) · Westinghouse Air Spring Company (2) · Alphonse Tellier et Cie (2) · Jacob Lohner & Co. (2) · Vickers Ltd. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (371) · Patent GB-1908-4519 (6) · Patent US-1909-970771 (3) · Patent US-1908-1077750 (2) · Patent GB-1909-11090 (2) · Patent US-1915-1137533 (2) · Patent AT-1912-75092 (2) · Patent US-1918-1589780 (2) · Patent FR-1902-324521 (2) · Patent GB-1912-26911 (2) · Patent FR-1911-448337 (2) · Patent BE-1910-230887 (2) · Patent FR-1911-438355 (2)
Related to aircraft:
Patent agent:
None (117) · None (20) · Munn & Co. (13) · John P. Tarbox (13) · Boult, Wade & Tennant (9) · Armengaud jeune (9) · Haseltine, Lake & Co. (9) · Brewer & Son (8) · Marks & Clerk (7) · Victor J. Evans (7) · E. Bletry (5) · Randolph, Jr. (5) · C. C. Hines (4) · J. Owden O'Brien (4)
National tech categories:
None (208) · FR 6.4 (81) · HU V/h (22) · USPC 244/80 (10) · USPC 244/35R (6) · USPC 244/45R (6) · USPC 244/233 (5) · USPC 244/25 (5) · FR 6.3 (5) · USPC 244/66 (5) · USPC 244/48 (4) · USPC 244/90R (4) · USPC 244/22 (4) · AU 90.3 (4) · USPC 244/9 (4) · USPC 244/46 (4)
IPCs:
None (240) · IPC B64C39/00 (36) · IPC B64C17/00 (18) · IPC B64C1/00 (18) · IPC B64C3/00 (17) · IPC B64B1/00 (15) · IPC B64C35/00 (13) · IPC B64C13/00 (10) · IPC B64C3/18 (9) · IPC B64C3/38 (9) · IPC B64C23/00 (8) · IPC B64C3/54 (7) · IPC B64C3/56 (7) · IPC B64C27/04 (6) · IPC B64C33/00 (6) · IPC B64C1/06 (5) · IPC B64C33/02 (4) · IPC B64B1/58 (4)
CPCs:
None (75) · CPC B64C17/00 (36) · CPC B64C2700/6295 (32) · CPC B64B1/00 (27) · CPC B64C13/00 (25) · CPC B64C39/00 (23) · CPC B64C23/005 (19) · CPC B64C3/00 (18) · CPC B64C35/00 (17) · CPC B64C39/005 (16) · CPC B64C3/385 (13) · CPC B64C2700/6256 (11) · CPC B64C39/08 (10) · CPC B64C2700/6218 (10) · CPC B64C3/14 (9) · CPC B64C2700/6233 (9) · CPC B64C33/00 (8) · CPC B64C33/02 (8)
First filing:
Citations from after 1930:
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