Drilldown: Patents

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Patents > Office: GB & CPCs: CPC B64C2700/6274

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Year filed:
None (7) · 1908 (1) · 1909 (9) · 1910 (8) · 1911 (3) · 1912 (5) · 1913 (3) · 1914 (2) · 1915 (3) · 1916 (1)
Year granted:
None (2) · 1909 (4) · 1910 (10) · 1911 (6) · 1912 (7) · 1913 (2) · 1914 (2) · 1915 (3) · 1916 (2) · 1917 (1) · 1918 (3)
Office: (Click arrow to add another value)
Inventors:
Alfred E. Wunderlich (2) · Thomas Augustus Dring (2)
Inventor country:
None (4) · AT (2) · BE (2) · CA (1) · DE (4) · FR (3) · GB (19) · Russia (1) · US (6) · ZA (1)
Applicant person:
None (2) · Alfred E. Wunderlich (2) · Thomas Augustus Dring (2)
Applicant firm:
None (41) · E. Rumpler Luftfahrzeugbau G.m.b.H. (1)
Applicant type:
agent (1) · COMPANY (1) · INDIV (41)
Applicant is inventor:
No (2) · Yes (40)
Tech fields:
None (22) · Airplane (7) · Propulsion (5) · Whole (4) · propellers (4) · frame (4) · control (3) · propeller (3) · hybrid (3) · design (3) · helicopter (3) · compartments (2) · heavier-than-air (2) · construction (2) · ascension (2)
Filing date:
1908 (1) · 1909 (9) · 1910 (11) · 1911 (3) · 1912 (5) · 1913 (3) · 1914 (2) · 1915 (3) · 1916 (2) · 1918 (3)
Full specification filed date:
None (29) · 1909 (3) · 1910 (6) · 1911 (2) · 1912 (1) · 1914 (1)
Application number:
Grant date:
None (15) · 1909 (1) · 1910 (9) · 1911 (6) · 1912 (2) · 1914 (2) · 1915 (1) · 1916 (2) · 1917 (1) · 1918 (1) · 1919 (2)
Granted:
None (1) · No (11) · Yes (30)
Publication date:
April 28, 1910 (1)
Supplementary to patent:
None (37) · Patent AT-1909-40038 (1) · Patent DE-1909-220044 (1) · Patent DE-1910-06-18 Carl Hanschke (1) · Patent DE-1913-273516 (1) · Patent GB-1908-1307 (1) · Patent GB-1909-12556 (1)
Related to aircraft:
None (13) · 1 (14) · Yes (15)
Patent agent:
None (20) · A. A. Thornton (1) · A.M. & Wm. Clark (1) · Boult, Wade & Tennant (2) · Browne & Co. (1) · Cruikshank & Fairweather, Limited (1) · Edwards & Co. (1) · Gedge & Feeny (1) · Harris & Mills (1) · Herbert Haddan & Co. (1) · Hughes & Young (2) · J. Owden O'Brien (1) · J. S. Withers & Spooner (1) · Marks & Clerk (2) · None (1) · Phillipss (2) · W. H. Beck & Co. (1) · W. P. Thompson & Co. (1) · Wheatley & Mackenzie (1)
Assigned to:
None (42)
National tech categories:
None (41) · CPC B 64C23/005 (1)
IPCs:
None (21) · IPC B64C23/00 (20) · IPC B64C23/005 (1)
CPCs: (Click arrow to add another value)
Family year:
None (2) · 1908 (1) · 1909 (10) · 1910 (9) · 1911 (2) · 1912 (5) · 1913 (3) · 1914 (2) · 1915 (3) · 1916 (2) · 1918 (3)
First filing:
None (1) · No (5) · Yes (36)
Cites these patents:
None (40) · Patent GB-1871-3238 (1) · Patent GB-1890-8816 (1) · Patent GB-1898-16824 (1) · Patent GB-1899-14615 (1) · Patent GB-1904-3307 (1) · Patent GB-1906-2803 (1) · Patent GB-1907-28034 (1) · Patent GB-1908-11591 (1) · Patent GB-1908-1258 (1) · Patent GB-1908-20433 (1) · Patent GB-1908-8628 (1) · Patent GB-1909-29451 (1) · Patent GB-1909-753 (1) · Patent GB-1910-13290 (1) · Patent GB-1910-23096 (1) · Patent GB-1910-6131 (1) · Patent GB-1911-12740 (1) · Patent GB-1911-13959 (1) · Patent GB-1911-8326 (1) · Patent GB-1912-15735 (1) · Patent GB-1912-5966 (1) · Patent GB-1913-25559 (1) · Patent GB-1913-3263 (1) · Patent GB-1913-5223 (1) · Patent GB-1914-18935 (1) · Patent GB-1914-19559 (1)
Citations from after 1930:
None (2)
Number of text pages:
None (19) · 2 - 3 (6) · 3 - 4 (8) · 4 - 20,000,000 (9)
Number of claims:
None (21) · 1 - 3 (3) · 3 - 4 (5) · 4 - 5 (5) · 5 - 13 (8)
Number of diagram pages:
None (19) · 1 (12) · 2 (3) · 3 (4) · 4 (4)
Number of figures:
None (19) · 2 - 3 (3) · 3 - 5 (5) · 5 - 7 (4) · 7 - 8 (3) · 8 - 15 (8)

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