Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1890 & First filing: No

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Year filed:
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Year granted:
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Office:
CA (1) · CH (1) · DE (3) · FR (1) · GB (1) · US (2)
Inventors:
Clément Ader (1) · Frederick William Zimer (1) · Leopoldo Silva (1) · Max Nathan (1) · Otto Lilienthal (1) · Sophus Hartmann (1) · Stewart Cairncross (2) · Wilhelm Ellingen (1) · Winfield S. Sims (1)
Inventor country:
None (2) · Brazil (1) · DE (2) · GB (1) · US (3)
Inventor location:
None (8) · London (1)
Applicant person:
None (6) · Frederick William Zimer (1) · Max Nathan (1) · Sophus Hartmann (1) · Winfield S. Sims (1)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (4) · INDIV (5)
Applicant is inventor:
None (1) · Yes (8)
Tech fields:
None (9)
Filing date:
February 1890 (1) · March 1890 (1) · April 1890 (1) · July 1890 (3) · August 1890 (1) · September 1890 (1) · December 1890 (1)
Full specification filed date:
None (9)
Application number:
None (9)
Grant date:
July 1890 (1) · December 1890 (1) · March 1891 (1) · April 1891 (1) · May 1891 (2) · August 1892 (1)
Granted:
Yes (9)
Publication date:
August 16, 1890 (1)
Supplementary to patent:
None (6) · Patent DE-1891-55081 (1) · Patent US-1885-319633 (1) · Patent US-1890-432860 (1)
Related to aircraft:
1 (4) · No (1) · Yes (4)
Patent agent:
None (6) · Armengaud jeune (1) · Dyer & Seely (1) · Ed. v. Waldkirch (1)
Assigned to:
None (9)
National tech categories:
None (1) · CA 244/24 (1) · CH 115 (1) · DE 77 (2) · FR 6.3 (1) · GB 4 with buoyant (1) · USPC 114/21.1 (1) · USPC 244/3.12 (1) · USPC 244/30 (1)
IPCs:
None (8) · IPC B64B1/30 (1)
CPCs:
None (7) · CPC B64B1/00 (1) · CPC F41G7/00 (1)
Family year:
None (1) · 1882 (1) · 1889 (1) · 1890 (6)
First filing: (Click arrow to add another value)
Cites these patents:
None (9)
Citations from after 1930:
None (1)
Number of text pages:
None (3) · 1 (3) · 3 (1) · 4 (1) · 10 (1)
Number of claims:
None (3) · 1 (3) · 3 (1) · 10 (1) · 14 (1)
Number of diagram pages:
None (3) · 1 (3) · 2 (1) · 3 (2)
Number of figures:
None (3) · 1 (1) · 2 (2) · 3 (1) · 5 (1) · 11 (1)

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