Drilldown: Patents

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Patents > Tech fields : airship or construction or propulsion

Use the filters below to narrow your results.

Year filed:
None (1) · 1860 - 1869 (1) · 1890 - 1899 (3) · 1900 - 1909 (2) · 1910 - 1919 (2)
Year granted:
None (1) · 1883 (1) · 1894 (1) · 1898 (1) · 1902 (1) · 1909 (1) · 1911 (1) · 1912 (2)
Office:
DE (4) · FR (3) · US (2)
Inventors:
Alfred-Eugène Pichou (1) · Christian Lorenzen (1) · Emil Lehmann (1) · F. Gaebert (1) · Gustav Koch (1) · Louis-Edouard Gourdan-Fromentel (1) · Miltiade Zacharakis-Kanaris (1) · Philip H. McConnell (1) · William D. Burk (1)
Inventor country:
DE (4) · FR (3) · GB (1) · US (2)
Inventor location:
None (4) · Berlin (1) · Gray (1) · Haute-Saône (1) · Montgomery county, Pennsylvania (1) · New York (1) · Onondaga county (1) · Pennsylvania (1) · Seine (1) · Syracuse, New York (1) · Willow Grove, Pennsylvania (1)
Applicant person:
None (3) · Alfred-Eugène Pichou (1) · Emil Lehmann (1) · Louis Bergen (1) · Louis-Edouard Gourdan-Fromentel (1) · Miltiade Zacharakis-Kanaris (1) · Philip H. McConnell (1) · William D. Burk (1)
Applicant firm:
None (9)
Applicant type:
None (2) · INDIV (7)
Applicant is inventor:
None (1) · Yes (8)
Tech fields: (Click arrow to add another value)
Filing date:
None (1) · 1860 - 1869 (1) · 1890 - 1899 (3) · 1900 - 1909 (2) · 1910 - 1919 (2)
Full specification filed date:
None (9)
Application number:
None (5) · 126955D (1) · 14833D (1) · 1908427309 (1) · 1911626998 (1)
Grant date:
None (3) · 1883 (1) · 1894 (1) · 1902 (1) · 1909 (1) · 1911 (1) · 1912 (1)
Granted:
No (2) · Yes (7)
Publication date:
None (6) · 1898 (1) · 1912 (2)
Supplementary to patent:
None (6) · Patent FR-1910-418630 (1) · Patent GB-1908-13809 (1) · Patent HU-1896-9899 (1)
Related to aircraft:
None (2) · 1 (3) · Partially (1) · Yes (3)
Patent agent:
None (6) · Dom. Casalonga (1) · Joshua R. H. Potts (1) · Warren B. Hutchinson (1)
Assigned to:
None (8) · Louis Bergen (1)
National tech categories:
None (3) · DE 77 (1) · DE 77h (1) · DE 77h.6 (1) · FR 2 (1) · FR 6.4 (1) · USPC 244/66 (1)
IPCs:
None (8) · IPC B64C23/00 (1)
CPCs:
None (4) · CPC B64C11/006 (1) · CPC B64C23/005 (2) · CPC B64C2700/6271 (1) · CPC B64C33/02 (1) · CPC B64C39/005 (1) · CPC F05B2260/74 (1)
Family year:
None (1) · 1860 - 1869 (1) · 1890 - 1899 (3) · 1900 - 1909 (2) · 1910 - 1919 (2)
First filing:
None (1) · No (5) · Yes (3)
Cites these patents:
None (9)
Citations from after 1930:
None (9)
Number of text pages:
None (3) · 2 (2) · 3 (4)
Number of claims:
None (4) · 1 (1) · 2 (1) · 3 (1) · 7 (1) · 8 (1)
Number of diagram pages:
None (3) · 1 (2) · 2 (2) · 3 (2)
Number of figures:
None (4) · 6 (3) · 12 (1) · 17 (1)

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