Drilldown: Patents

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Patents > Tech fields: None & Patent agent: None & Number of claims: 5-6

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Applicant person:
None (61) · Karl Klinkosch (5) · Emil Hyra (5) · Louis Brennan (3)
Applicant is inventor:
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Full specification filed date:
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None (118)
Granted:
Supplementary to patent:
None (192) · Patent SE-1906-23283 (4) · Patent AT-1911-57225 (4) · Patent GB-1908-4519 (2) · Patent GB-1909-26034 (2) · Patent DE-1895-98580 (2) · Patent CH-1899-18666 (2) · Patent 1915-11-05 Käthe Paulus (2)
Related to aircraft:
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National tech categories:
HU V/h (53) · None (49) · AT 77d (22) · FR 6.4 (18) · DE 77 (7) · DE 77h.5 (7) · DK 77 (5) · DE 77h.6 (5) · USPC 244/80 (4) · AU 90.3 (3) · USPC 244/51 (3) · AT 74 (3)
IPCs:
None (180) · IPC B64B1/00 (12) · IPC B64C39/00 (8) · IPC B64C17/00 (8) · IPC B64C1/00 (5) · IPC B64C3/38 (4) · IPC B64C3/00 (4) · IPC B64C13/00 (4) · IPC B64C11/00 (4) · IPC B64B1/58 (3) · IPC B64C33/00 (3) · IPC B64C11/36 (3) · IPC B64C11/24 (3) · IPC B64C31/00 (2) · IPC B64D1/04 (2) · IPC B64B1/62 (2) · IPC B64C31/06 (2) · IPC B64F1/22 (2) · IPC B64C27/04 (2) · IPC B64C25/00 (2)
CPCs:
None (126) · CPC B64B1/00 (13) · CPC B64C17/00 (12) · CPC B64C13/00 (11) · CPC B64C2700/6295 (6) · CPC B64C23/005 (5) · CPC B64C3/385 (5) · CPC B64C2700/6218 (4) · CPC B64B1/58 (4) · CPC B64C39/00 (4) · CPC B64C33/00 (4) · CPC B64C2700/6212 (3) · CPC B64C3/00 (3) · CPC B64C11/36 (3) · CPC B64C11/00 (3) · CPC A63H27/08 (3) · CPC B64B1/40 (3)
First filing:
Citations from after 1930:
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