Drilldown: Patents

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Patents > National tech categories : DE 77 or USPC 244/97 & Number of figures: 5-8

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Year filed:
1870 - 1879 (2) · 1880 - 1889 (6) · 1890 - 1899 (31) · 1900 - 1909 (2) · 1910 - 1919 (1)
Year granted:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (7) · 1890 - 1899 (29) · 1900 - 1909 (1) · 1910 - 1919 (3)
Office:
DE (39) · US (3)
Inventors:
Ernst Georg August Baumgarten (2) · Rudolf Chillingworth (2) · Richard Czygan (2) · Federico Capone (2)
Inventor country:
None (3) · AT (1) · CA (1) · CH (2) · DE (24) · FR (2) · GB (1) · IT (2) · MX (1) · Poland (1) · Prussia (2) · US (5)
Applicant person:
None (13) · Albert Zorn (1) · Armin Beckmann (1) · August von Wedell (1) · Carl Bugkel (1) · Carl Friedrich Billwiller (1) · Charles Pagé (1) · Edward Zarski (1) · Ernst Georg August Baumgarten (2) · Ernst Loehr (1) · F. Gaebert (1) · Federico Capone (2) · Ferdinand von Zeppelin (1) · Frederick William Brearey (1) · Heinrich Rudolph (1) · Henry W. Schmidt (1) · Hermann Blume (1) · Karl Münzinger (1) · Ludwig Laetsch (1) · Nicholas Hermann Borgfeldt (1) · Otto Schmidt (1) · Perham Wilhelm Nahl (1) · Raphael Ernst May (1) · Richard Czygan (2) · Richard William Cowan (1) · Robert Hascher (1) · Rudolf Chillingworth (1) · Theodor Schneider-Preiswerk (1) · Theodore Kornbrodt (1) · Wilhelm van de Voorde (1)
Applicant firm:
None (42)
Applicant type:
None (8) · INDIV (34)
Applicant is inventor:
No (1) · Yes (41)
Tech fields:
LTA (22) · None (14) · navigation (11) · propulsion (10) · balloon (7) · frame (6) · car (5) · propeller (5) · dirigible (4) · ornithopter (3) · kite (2) · steering (2) · design (2) · piloting (2) · electricity (2) · airship (2) · flapping (2) · stability (2)
Filing date:
None (2) · 1870 - 1879 (2) · 1880 - 1889 (6) · 1890 - 1899 (29) · 1900 - 1909 (2) · 1910 - 1919 (1)
Full specification filed date:
None (42)
Application number:
None (39) · 12265216 (1) · 1909517259 (1) · 1909525077 (1)
Grant date:
None (2) · 1870 - 1879 (1) · 1880 - 1889 (7) · 1890 - 1899 (29) · 1910 - 1919 (3)
Granted:
Yes (42)
Publication date:
None (34) · 1880 (1) · 1894 (4) · 1895 (1) · 1898 (1) · 1900 (1)
Supplementary to patent:
None (34) · Patent CA-1878-8860 (1) · Patent DE-1893-70409 (1) · Patent DE-1893-73799 (1) · Patent FR-1898-278192 (1) · Patent GB-1893-7712 (1) · Patent US-1890-439421 (1) · Patent US-1892-467069 (1) · Patent US-1907-866665 (1)
Related to aircraft:
1 (16) · Yes (26)
Patent agent:
None (41) · Thomas O. Hill (1)
Assigned to:
None (41) · Société Anonyme Astra (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (23) · IPC A63H27/08 (1) · IPC B41L47/22 (1) · IPC B41L47/58 (1) · IPC B64B 1/00 (1) · IPC B64B1/00 (5) · IPC B64B1/40 (3) · IPC B64B1/62 (2) · IPC B64C11/16 (1) · IPC B64C23/00 (1) · IPC B64C33/02 (5) · IPC B64C35/00 (1) · IPC E21D15/28 (1) · IPC E21D15/38 (1)
CPCs:
None (15) · CPC B64B1/00 (9) · CPC B64B1/40 (3) · CPC B64B1/62 (2) · CPC B64C23/005 (1) · CPC B64C2700/6273 (1) · CPC B64C31/06 (1) · CPC B64C33/00 (1) · CPC B64C33/02 (5) · CPC B64C35/00 (1) · CPC B64C39/06 (1) · CPC B64C9/38 (1) · CPC B64F2700/6296 (1) · CPC E21D15/285 (1) · CPC E21D15/38 (1) · CPC F02K7/00 (1)
Family year:
None (9) · 1870 - 1879 (2) · 1880 - 1889 (5) · 1890 - 1899 (24) · 1900 - 1909 (1) · 1910 - 1919 (1)
First filing:
None (5) · No (12) · Yes (25)
Cites these patents:
None (41) · Patent DE-1894-79446 (1)
Citations from after 1930:
None (40) · 1 (1) · 1,891 (1)
Number of text pages:
None (1) · 1 (7) · 2 (23) · 3 (10) · 4 (1)
Number of claims:
None (5) · 1 - 2 (18) · 2 - 3 (9) · 3 - 9 (10)
Number of diagram pages:
1 (35) · 2 (3) · 3 (2) · 4 (2)
Number of figures:
5 (14) · 6 (14) · 7 (10) · 8 (4)

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