Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Office: DE & Number of figures: 6-30

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Year filed:
None (3) · 1890 (2) · 1891 (2) · 1892 (4) · 1893 (10) · 1894 (6) · 1895 (4) · 1896 (2) · 1897 (2)
Year granted:
1891 (2) · 1893 (8) · 1894 (9) · 1895 (5) · 1896 (5) · 1897 (4) · 1898 (1) · 1899 (1)
Office: (Click arrow to add another value)
Inventors:
Richard Czygan (2)
Inventor country:
None (4) · AT (1) · CH (2) · DE (19) · FR (1) · GB (1) · IT (1) · MX (1) · Prussia (1) · RU (1) · UA (1) · US (4)
Inventor location:
None (30) · Brooklyn (1) · Charlottenburg (1) · Guadalajara, Mexico (1) · Manchester (1) · Württemberg (1)
Applicant person:
None (12) · Armin Beckmann (1) · August Klumpp (1) · Carl Bugkel (1) · Carl Friedrich Billwiller (1) · Carl Oetling (1) · Carl Reiter (1) · Ch. Steinau (1) · Conrad Haussner (1) · F. Gaebert (1) · Federico Capone (1) · Georg Steinicke (1) · Heinrich Rudolph (1) · Henry Shepley Booth (1) · Hermann Ammann (1) · Karl Münzinger (1) · Karl Reiter (1) · Konstantin Danilewsky (1) · Nicholas Hermann Borgfeldt (1) · Otto Schmidt (1) · Perham Wilhelm Nahl (1) · Raphael Ernst May (1) · Richard Czygan (2) · Rudolph Kosch (1) · Theodor Schneider-Preiswerk (1) · Wilhelm van de Voorde (1)
Applicant firm:
None (35)
Applicant type:
None (8) · INDIV (27)
Applicant is inventor:
Yes (35)
Tech fields:
LTA (16) · propulsion (11) · navigation (7) · frame (6) · car (6) · None (5) · propeller (5) · balloon (5) · stability (4) · design (3) · flapping (3) · ornithopter (2) · airship (2) · control (2)
Filing date:
None (3) · 1890 (2) · 1891 (2) · 1892 (3) · 1893 (9) · 1894 (7) · 1895 (4) · 1896 (3) · 1897 (2)
Full specification filed date:
None (35)
Application number:
None (33) · 1893-09-03 (1) · 89860D (1)
Grant date:
None (1) · 1891 (2) · 1893 (8) · 1894 (7) · 1895 (5) · 1896 (5) · 1897 (4) · 1898 (2) · 1899 (1)
Granted:
No (1) · Yes (34)
Publication date:
None (28) · 0 - 99 (1) · 1800 - 1899 (6)
Supplementary to patent:
None (28) · Patent DE-1893-73799 (2) · Patent FR-1891-216860 (1) · Patent GB-1893-7712 (1) · Patent RU-1897-3845 (1) · Patent US-1890-439421 (1) · Patent US-1892-467069 (1)
Related to aircraft:
1 (11) · Yes (24)
Patent agent:
None (35)
Assigned to:
None (35)
National tech categories:
None (4) · DE 62b (2) · DE 77 (30) · DE 77h (1) · DE62b (1)
IPCs:
None (24) · IPC B64B1/00 (2) · IPC B64B1/40 (3) · IPC B64C11/24 (1) · IPC B64C23/02 (1) · IPC B64C27/00 (1) · IPC B64C27/04 (1) · IPC B64C27/24 (1) · IPC B64C29/00 (1) · IPC B64C33/02 (2)
CPCs:
None (18) · CPC B64B1/00 (5) · CPC B64B1/40 (3) · CPC B64C27/00 (2) · CPC B64C2700/6277 (1) · CPC B64C2700/6281 (1) · CPC B64C29/0025 (1) · CPC B64C33/00 (1) · CPC B64C33/02 (3) · CPC B64C39/06 (1) · CPC F02K7/00 (1)
Family year:
None (6) · 1890 (2) · 1891 (2) · 1892 (1) · 1893 (9) · 1894 (6) · 1895 (4) · 1896 (3) · 1897 (2)
First filing:
None (5) · No (11) · Yes (19)
Cites these patents:
None (35)
Citations from after 1930:
None (34) · 1,893 (1)
Number of text pages:
1 (1) · 2 (19) · 3 (11) · 4 (4)
Number of claims:
None (3) · 1 - 2 (12) · 2 - 3 (10) · 3 - 6 (10)
Number of diagram pages:
None (1) · 1 (24) · 2 (9) · 3 (1)
Number of figures:
6 - 7 (10) · 7 - 8 (7) · 8 - 11 (10) · 11 - 13 (8)

Showing below up to 35 results in range #1 to #35.

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