Drilldown: Patents

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Patents > Filing date: 1910 - 1919 & National tech categories: CH 129b & Number of figures: 12-50000000

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Year filed:
1910 (4) · 1914 (1) · 1916 (1) · 1917 (4)
Year granted:
1911 (1) · 1912 (3) · 1915 (1) · 1921 (1) · 1922 (4)
Office:
CH (10)
Inventors:
Alfred E. Wunderlich (1) · Alfred John Macy (4) · Alois Wolfmüller (1) · Edmund Sparmann (1) · George Raymond Lawrence (1) · Jean Francis Webb (1) · Ruter William Springer (1)
Inventor country:
AT (1) · BE (1) · DE (1) · US (7)
Applicant person:
None (1) · Alfred E. Wunderlich (1) · Alfred John Macy (4) · Edmund Sparmann (1) · George Raymond Lawrence (1) · Jean Francis Webb, Sr. (1) · Ruter William Springer (1)
Applicant firm:
None (10)
Applicant type:
None (1) · INDIV (9)
Applicant is inventor:
No (1) · Yes (9)
Tech fields:
None (2) · airplane (2) · automatic stability (1) · biplane (1) · cardan (1) · control (1) · design (2) · equilibrium (1) · flying machine (1) · frame (1) · gyroscope (1) · heavier-than-air (1) · HTA (1) · landing (1) · military (1) · ornithopter (1) · parachute (2) · parachutes (1) · propellers (1) · safety (2) · stability (5) · subsystem (1) · Tragfläche (1) · whole (1) · wings (3)
Filing date:
1910 (4) · 1914 (1) · 1916 (1) · 1917 (4)
Full specification filed date:
None (10)
Application number:
None (6) · 89773D (1) · 93962D (1) · 94353D (1) · 94354D (1)
Grant date:
None (2) · 1912 (2) · 1915 (1) · 1921 (1) · 1922 (4)
Granted:
None (1) · Yes (9)
Publication date:
February 1912 (1) · June 1912 (1)
Supplementary to patent:
None (6) · Patent US-1910-1011683 (1) · Patent US-1913-04-21 George Raymond Lawrence (1) · Patent US-1913-1203221 (1) · Patent US-1916-1208684 (1)
Related to aircraft:
1 (9) · Yes (1)
Patent agent:
E. Blum & Co. (2) · Ebinger & Isler (1) · Fritz Isler (4) · H. Kirchhofer (1) · Karl Müller (1) · Naegeli & Co. (1)
Assigned to:
None (10)
National tech categories: (Click arrow to add another value)
IPCs:
None (5) · IPC B64C17/04 (1) · IPC B64C19/00 (2) · IPC B64C39/00 (1) · IPC G05D1/08 (2)
CPCs:
None (5) · CPC B64C17/04 (1) · CPC B64C19/00 (2) · CPC B64C3/385 (1) · CPC G05D1/0808 (1)
Family year:
None (3) · 1909 (1) · 1913 (1) · 1914 (1) · 1916 (1) · 1917 (3)
First filing:
None (3) · No (5) · Yes (2)
Cites these patents:
None (10)
Citations from after 1930:
None (10)
Number of text pages:
3 - 5 (3) · 5 - 13 (7)
Number of claims:
2 - 8 (4) · 8 - 30 (6)
Number of diagram pages:
2 (7) · 3 (3)
Number of figures:
12 - 20 (4) · 20 - 27 (6)

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