Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : Airship or Wings & Patent agent: None

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Full specification filed date:
Application number:
None (248)
Granted:
Supplementary to patent:
None (329) · Patent US-1909-970771 (5) · Patent GB-1911-12232 (4) · Patent FR-1909-403985 (3) · Patent CH-1912-62201 (3) · Patent US-1913-04-21 George Raymond Lawrence (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (97) · None (79) · FR 6.4 (52) · AT 77d (45) · DE 77h.5 (26) · DE 77 (18) · FR 6.3 (17) · IT 8 (11) · BE K (10) · DE 77h (9) · DK 77 (8) · DE 77h.7 (6) · FR 5 (5) · DE 77h.2 (4) · USPC 244/22 (4) · RU Group V (4) · MX F. III (4)
IPCs:
None (329) · IPC B64B1/00 (16) · IPC B64C39/00 (15) · IPC B64C17/00 (15) · IPC B64C1/00 (12) · IPC B64C33/02 (11) · IPC B64C3/00 (9) · IPC B64C23/00 (6) · IPC B64C3/14 (6) · IPC B64B1/58 (5) · IPC B64C11/00 (5) · IPC B64C3/56 (4) · IPC B64C33/00 (4) · IPC B64C3/38 (4) · IPC B64C13/00 (4) · IPC B64C3/54 (3) · IPC B64C3/48 (3) · IPC B64C1/26 (3)
CPCs:
None (277) · CPC B64B1/00 (22) · CPC B64C33/02 (18) · CPC B64C17/00 (17) · CPC B64C13/00 (11) · CPC B64C39/00 (9) · CPC B64C3/00 (8) · CPC B64C3/14 (8) · CPC B64C23/005 (8) · CPC B64B1/58 (7) · CPC B64C33/00 (6) · CPC B64C3/56 (5) · CPC B64C2700/6295 (5) · CPC B64C2700/6218 (4) · CPC B64C3/48 (4) · CPC B64B1/40 (4) · CPC B64C39/005 (4) · CPC B64C2700/6219 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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