Drilldown: Patents

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Patents > Applicant type: INDIV & Tech fields : lift or wings & IPCs: None

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Application number:
None (232)
Granted:
Supplementary to patent:
None (236) · Patent US-1909-970771 (8) · Patent GB-1908-4519 (8) · Patent GB-1911-12232 (6) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent DE-1898-126955 (3) · Patent CH-1912-62201 (3) · Patent FR-1912-450422 (3) · Patent GB-1909-2111 (3) · Patent AU-1914-14892 (3) · Patent FR-1909-403985 (3)
Related to aircraft:
Patent agent:
None (225) · Duvinage (7) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Marks & Clerk (4) · De Visscher et Graetz (4) · Abel & Imray (3) · Raclot et Cie (3) · Boult, Wade & Tennant (3) · Brierley & Howard (3) · Gernaert (3)
National tech categories:
None (88) · HU V/h (58) · BE K (55) · AT 77d (34) · DK 77 (10) · CH 129b (9) · FR 6.4 (9) · IT 8 (7) · GB 4 propel & steer (5) · RU Group V (4) · USPC 244/90R (4) · DE 77h (4) · GB 4 without buoyant (4) · AU 90.3 (4) · FR 6.3 (3) · GB 4 (3) · USPC 244/80 (3) · USPC 244/22 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (278) · CPC B64C13/00 (11) · CPC B64C33/02 (11) · CPC B64C17/00 (9) · CPC B64C2700/6295 (5) · CPC B64C3/14 (4) · CPC B64C13/24 (4) · CPC B64B1/00 (4) · CPC B64C23/005 (4) · CPC B64C3/52 (3) · CPC B64C33/00 (3) · CPC B64C2700/6256 (3) · CPC B64C2700/6245 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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