Drilldown: Patents

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Patents > Assigned to: None & CPCs : CPC B22D33/00 or CPC B64C11/48

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Year filed:
None (60) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (3) · 1860 - 1869 (4) · 1870 - 1879 (1) · 1890 - 1899 (12) · 1900 - 1909 (15) · 1910 - 1919 (26)
Year granted:
1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (4) · 1860 - 1869 (18) · 1870 - 1879 (20) · 1880 - 1889 (12) · 1890 - 1899 (22) · 1900 - 1909 (14) · 1910 - 1919 (28) · 1920 - 1929 (3)
Office:
BE (1) · CH (1) · DE (1) · FR (6) · GB (3) · NL (1) · US (110)
Inventors:
None (53) · Hermann Faehrmann (3)
Inventor country:
None (52) · AT (1) · BE (2) · CA (1) · CH (1) · DE (2) · FR (5) · GB (5) · NO (1) · RO (1) · SE (1) · US (53)
Inventor location:
None (123)
Applicant person:
None (59) · Hermann Faehrmann (3)
Applicant firm:
None (121) · E. W. Bliss Company (1) · Novitas Fabrik Elektrischer Apparate A.-G. (1)
Applicant type:
None (57) · COMPANY (3) · INDIV (63)
Applicant is inventor:
No (4) · Yes (119)
Tech fields:
None (123)
Filing date:
None (64) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1870 - 1879 (1) · 1890 - 1899 (13) · 1900 - 1909 (16) · 1910 - 1919 (26)
Full specification filed date:
None (121) · 1909 (1) · 1913 (1)
Application number:
None (79)
Grant date:
None (2) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (4) · 1860 - 1869 (18) · 1870 - 1879 (20) · 1880 - 1889 (12) · 1890 - 1899 (22) · 1900 - 1909 (13) · 1910 - 1919 (27) · 1920 - 1929 (3)
Granted:
Yes (123)
Publication date:
None (116) · 1909 (2) · 1911 (1) · 1918 (2) · 1920 (2)
Supplementary to patent:
None (119) · Patent AT-1911-01-07-Pruner (1) · Patent FR-1907-380581 (1) · Patent GB-Ericsson-1838 (1) · Patent US-1873-138948 (1)
Related to aircraft:
None (59) · .5 (5) · 0 (16) · 0.5 (4) · 1 (27) · No (4) · Partially (3) · Yes (5)
Patent agent:
None (80) · Munn & Co. (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (97) · CH 114d (1) · CPC B 63H1/12 (1) · DE 77h.6 (1) · FR 6.2 (1) · FR 6.4 (4) · NL 62 (1) · NL 62.6 (1) · USPC 114/20.1 (1) · USPC 123/58.1 (1) · USPC 244/17.15 (1) · USPC 244/60 (1) · USPC 244/65 (2) · USPC 279/97 (1) · USPC 366/293 (1) · USPC 366/296 (1) · USPC 403/246 (1) · USPC 416/128 (4) · USPC 416/129 (6) · USPC 416/151 (1) · USPC 416/167 (1) · USPC 416/171 (1) · USPC 416/176 (1) · USPC 416/200R (5) · USPC 416/202 (1) · USPC 416/220A (1) · USPC 416/220R (1) · USPC 440/75 (1) · USPC 440/80 (1) · USPC 74/44 (1) · USPC 74/596 (1)
IPCs:
None (108) · IPC A01H5/00 (1) · IPC A01H5/02 (1) · IPC B22D33/00 (2) · IPC B64C11/00 (2) · IPC B64C11/02 (1) · IPC B64C11/48 (10) · IPC B64C23/00 (2) · IPC B64C27/04 (1) · IPC B64C29/00 (2) · IPC B64C3/52 (1) · IPC F02K1/28 (2) · IPC F02K1/36 (2) · IPC F16C17/10 (2) · IPC F16F9/06 (2) · IPC F16F9/32 (2) · IPC F16F9/34 (2) · IPC F16F9/348 (2) · IPC F16F9/40 (1) · IPC F22D11/02 (2)
CPCs: (Click arrow to add another value)
Family year:
None (2) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (4) · 1860 - 1869 (18) · 1870 - 1879 (19) · 1880 - 1889 (12) · 1890 - 1899 (24) · 1900 - 1909 (16) · 1910 - 1919 (26)
First filing:
None (53) · No (9) · Yes (61)
Cites these patents:
None (123)
Citations from after 1930:
None (11) · 1 - 2 (14) · 2 - 20 (11)
Number of text pages:
None (69) · 1 (14) · 2 (25) · 3 (9) · 4 (3) · 5 (3)
Number of claims:
None (72) · 1 - 2 (19) · 2 - 3 (7) · 3 - 5 (11) · 5 - 30 (14)
Number of diagram pages:
None (68) · 1 - 2 (30) · 2 - 8 (25)
Number of figures:
None (69) · 1 - 2 (3) · 2 - 4 (14) · 4 - 5 (9) · 5 - 7 (15) · 7 - 20 (13)

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