Drilldown: Patents

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Patents > Inventor country : CH or DE or HU & Applicant type : Hermann Burkardt or INDIV & National tech categories: HU V/h & CPCs : CPC B64B1/40 or CPC B64C17/00 or CPC B64C23/005 or None

Use the filters below to narrow your results.

Year filed:
1897 (1) · 1898 (3) · 1899 (3) · 1900 (2) · 1901 (7) · 1902 (4) · 1903 (3) · 1904 (2) · 1905 (3) · 1908 (6) · 1909 (25) · 1910 (29) · 1911 (19) · 1912 (18) · 1913 (21) · 1914 (14) · 1915 (15) · 1916 (13) · 1917 (23) · 1918 (2)
Year granted:
None (2) · 1897 (1) · 1898 (1) · 1899 (3) · 1900 (3) · 1901 (3) · 1902 (7) · 1903 (5) · 1904 (1) · 1905 (3) · 1906 (1) · 1908 (1) · 1909 (4) · 1910 (23) · 1911 (23) · 1912 (15) · 1913 (31) · 1914 (20) · 1915 (10) · 1916 (10) · 1917 (3) · 1918 (8) · 1919 (15) · 1920 (11) · 1921 (2) · 1922 (6) · 1924 (1)
Office:
HU (213)
Inventors:
Franz Schneider (8) · Johann Schütte (7) · Reinhold Richter (5) · Oszkár Asbóth (4) · Dőry Béla Jobaházi (4) · Karl Bomhard (3) · Hermann Ruthenberg (3) · Árpád Zigány (3) · Eduard Penkala (3)
Inventor country: (Click arrow to add another value)
Applicant person:
Franz Schneider (8) · Johann Schütte (7) · Reinhold Richter (5) · Oszkár Asbóth (4) · Dőry Béla Jobaházi (4) · Karl Bomhard (3) · Árpád Zigány (3) · Eduard Penkala (3) · Hermann Ruthenberg (3)
Applicant firm:
None (211) · Gustav Heyde Mechan. U. Opt. Präzisions-Werkstätten (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
None (3) · No (4) · Yes (206)
Tech fields:
airplane (99) · design (59) · propellers (52) · subsystem (50) · airship (38) · construction (38) · Stability (36) · frame (34) · Propulsion (32) · LTA (29) · wings (28) · Aerodynamics (26) · automatic stability (19) · whole (18) · steering (15) · control (15) · lift (15) · Balloons (12) · Helicopter (12)
Filing date:
None (1) · 1890 - 1899 (7) · 1900 - 1909 (52) · 1910 - 1919 (146) · 1960 - 1969 (7)
Full specification filed date:
None (213)
Application number:
None (39) · 55432 (2)
Grant date:
None (6) · 1890 - 1899 (5) · 1900 - 1909 (29) · 1910 - 1919 (150) · 1920 - 1929 (20) · 1960 - 1969 (3)
Granted:
None (3) · No (2) · Yes (208)
Publication date:
None (3) · 1890 - 1899 (5) · 1900 - 1909 (28) · 1910 - 1919 (145) · 1920 - 1929 (22) · 1930 - 1939 (3) · 1960 - 1969 (7)
Supplementary to patent:
None (147)
Related to aircraft:
None (1) · 1 (89) · Yes (123)
Patent agent:
None (213)
Assigned to:
None (213)
National tech categories: (Click arrow to add another value)
IPCs:
None (213)
CPCs: (Click arrow to add another value)
Family year:
None (3) · 1893 (1) · 1895 (1) · 1896 (1) · 1897 (1) · 1898 (2) · 1899 (2) · 1900 (2) · 1901 (7) · 1902 (5) · 1903 (1) · 1904 (2) · 1905 (3) · 1907 (2) · 1908 (6) · 1909 (29) · 1910 (25) · 1911 (19) · 1912 (20) · 1913 (17) · 1914 (14) · 1915 (19) · 1916 (14) · 1917 (16) · 1918 (1)
First filing:
None (54) · No (93) · Yes (66)
Cites these patents:
None (212) · Patent HU-1911-62367 (1)
Citations from after 1930:
None (213)
Number of text pages:
None (11) · 1 - 2 (17) · 2 - 3 (114) · 3 - 9 (71)
Number of claims:
None (22) · 1 - 2 (36) · 2 - 3 (51) · 3 - 5 (61) · 5 - 20 (43)
Number of diagram pages:
None (2) · 1 (162) · 2 (18) · 3 (5) · 4 (5) · 8 (1)
Number of figures:
None (2) · 1 - 2 (14) · 2 - 3 (37) · 3 - 4 (35) · 4 - 6 (55) · 6 - 40 (50)

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