Drilldown: Patents

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Patents > CPCs : CPC B64C23/005 or CPC B64C2700/6214 & Number of text pages: 4

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Year filed:
1880 - 1889 (1) · 1900 - 1909 (16) · 1910 - 1919 (33)
Year granted:
1880 - 1889 (1) · 1900 - 1909 (10) · 1910 - 1919 (35) · 1920 - 1929 (4)
Office:
CH (1) · FR (27) · GB (9) · US (13)
Inventors:
None (2) · Thomas Augustus Dring (2) · Carlo Navaro (2) · Gustav Mees (2)
Inventor country:
AU (2) · CA (1) · CH (1) · DE (6) · EG (1) · FR (12) · GB (9) · HU (1) · IT (2) · MX (1) · US (14)
Applicant person:
None (4) · Carlo Navaro (2) · Thomas Augustus Dring (2) · Gustav Mees (2)
Applicant firm:
None (49) · Novitas Fabrik Elektrischer Apparate A.-G. (1)
Applicant type:
None (2) · COMPANY (2) · INDIV (46)
Applicant is inventor:
No (3) · Yes (47)
Tech fields:
airplane (20) · stability (12) · propulsion (11) · frame (11) · navigation (11) · propeller (9) · helicopter (7) · hybrid (7) · propellers (6) · None (6) · sustentation (5) · ascension (5) · takeoff (5) · LTA (5) · design (5) · aerodynamics (5) · heavier-than-air (5)
Filing date:
1880 - 1889 (1) · 1900 - 1909 (16) · 1910 - 1919 (33)
Full specification filed date:
None (42) · 1909 (1) · 1910 (1) · 1911 (3) · 1912 (2) · 1914 (1)
Application number:
None (4)
Grant date:
None (1) · 1880 - 1889 (1) · 1900 - 1909 (9) · 1910 - 1919 (35) · 1920 - 1929 (4)
Granted:
None (1) · Yes (49)
Publication date:
None (22) · 1903 (1) · 1904 (2) · 1905 (1) · 1906 (1) · 1908 (2) · 1909 (1) · 1910 (5) · 1911 (3) · 1912 (5) · 1913 (1) · 1914 (1) · 1915 (1) · 1919 (1) · 1921 (3)
Supplementary to patent:
None (32) · Patent AU-1911-510 (1) · Patent BE-1909-04-10 Joseph-Grégoire Goepfert (1) · Patent BE-1909-12-31 (1) · Patent DE-1907-222868 (1) · Patent DE-1910-04-26 Gustav Mees (1) · Patent FR-1909-410140 (2) · Patent FR-1909-411176 (1) · Patent FR-1911-442628 (1) · Patent FR-1913-461008 (1) · Patent FR-1916-502873 (1) · Patent GB-1908-28119 (1) · Patent GB-1909-12556 (1) · Patent GB-1910-18683 (1) · Patent GB-1911-19976 (1) · Patent GB-1911-20722 (1) · Patent GB-1915-16791 (1) · Patent IT-1910-10-17 Carlo Navaro (2)
Related to aircraft:
-1 (1) · 0 (1) · 1 (32) · Yes (16)
Patent agent:
None (6) · Phillipss (2) · M. Zerolo (2) · Marks & Clerk (2) · Coquillat (2) · Victor J. Evans (2)
Assigned to:
None (48) · Ambrose M. Smith (1) · John H. Dodd (1) · Samuel A. Boyd (1)
National tech categories:
None (11) · CH 114d (1) · FR 6.2 (1) · FR 6.3 (1) · FR 6.4 (25) · USPC 200/52A (1) · USPC 244/100R (1) · USPC 244/104CS (1) · USPC 244/12.3 (1) · USPC 244/122R (1) · USPC 244/139 (2) · USPC 244/144 (1) · USPC 244/233 (1) · USPC 244/38 (1) · USPC 244/53R (1) · USPC 244/6 (6) · USPC 244/60 (1) · USPC 244/63 (1) · USPC 244/65 (1) · USPC 244/66 (1) · USPC 244/80 (2) · USPC 416/129 (1) · USPC 416/167 (1) · USPC 74/665S (1)
IPCs:
None (15) · IPC B22D33/00 (1) · IPC B64C11/00 (1) · IPC B64C17/00 (5) · IPC B64C23/00 (30) · IPC B64C27/32 (1) · IPC B64C29/00 (1) · IPC F02K1/28 (1) · IPC F02K1/36 (1) · IPC F16C17/10 (1) · IPC F16F9/06 (1) · IPC F16F9/32 (1) · IPC F16F9/34 (1) · IPC F16F9/348 (1) · IPC F22D11/02 (1)
CPCs: (Click arrow to add another value)
Family year:
1880 - 1889 (1) · 1900 - 1909 (22) · 1910 - 1919 (27)
First filing:
None (2) · No (16) · Yes (32)
Cites these patents:
None (50)
Citations from after 1930:
None (7) · 1 (3) · 2 (1)
Number of text pages:
4 (50)
Number of claims:
None (1) · 1 - 4 (16) · 4 - 5 (4) · 5 - 7 (15) · 7 - 20 (14)
Number of diagram pages:
None (1) · 1 (20) · 2 (9) · 3 (10) · 4 (7) · 5 (3)
Number of figures:
None (2) · 2 - 4 (8) · 4 - 6 (9) · 6 - 8 (9) · 8 - 10 (8) · 10 - 18 (14)

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