Drilldown: Patents

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Patents > National tech categories : IT 8 or USPC 244/80 or None & Cites these patents: None & Number of text pages: 4-50000000

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Year filed:
None (16) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1870 - 1879 (3) · 1880 - 1889 (2) · 1890 - 1899 (25) · 1900 - 1909 (206) · 1910 - 1919 (510) · 1920 - 1929 (6) · 1930 - 1939 (1)
Year granted:
None (20) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1860 - 1869 (1) · 1870 - 1879 (4) · 1880 - 1889 (2) · 1890 - 1899 (24) · 1900 - 1909 (136) · 1910 - 1919 (525) · 1920 - 1929 (56) · 1930 - 1939 (1)
Office:
None (1) · CA (25) · CH (1) · DE (3) · FI (2) · FR (18) · GB (539) · GR (2) · IN (4) · MX (1) · NZ (9) · US (168)
Inventors:
None (20) · Everard Richard Calthrop (11) · Thomas Sloper (10) · Isaac Bell (8) · Henri-Marie Coandă (8) · Edward Eugene Brown (6) · John P. Tarbox (6) · Louis Brennan (6) · Elmer Ambrose Sperry (5) · Alfred John Macy (5) · Henry Kleckler (5) · Harris Booth (5) · Richard Fitz Power (5) · Robert Blackburn (5) · Alexander Blair Thaw (5) · George Holt Thomas (5)
 
Inventor country:
GB (276) · US (246) · FR (104) · DE (38) · None (22) · IT (13) · IE (10) · RO (10) · AT (9) · CA (8) · NZ (8) · AU (8) · CH (7) · RU (6)
Applicant person:
None (98) · Everard Richard Calthrop (11) · Thomas Sloper (10) · Henri-Marie Coandă (8) · Isaac Bell (7) · William Phillips Thompson (7) · Edward Eugene Brown (6) · Louis Brennan (6) · Alfred John Macy (5) · John William Copley (5) · Harris Booth (5) · Richard Fitz Power (5) · George Holt Thomas (5) · Alexander Blair Thaw (5)
 
Applicant firm:
None (690) · Blackburn Aeroplane and Motor Co. (10) · Curtiss Aeroplane (9) · Sperry Gyroscope Company (5) · Tarbox Safety Aircraft Company (4) · British and Colonial Aeroplane Co. (4) · Grand Rapids Trust Company (3) · Curtiss Aeroplane & Motor Corporation (3) · Curtiss Aeroplane and Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2) · Westinghouse Canada Limited (2) · Westinghouse Air Spring Company (2) · British Westinghouse Electric and Manufacturing Co. (2)
Applicant type:
None (37) · agent (1) · COMPANY (30) · COMPANY + INDIV (20) · COMPANY+INDIV (26) · INDIV (659) · INDIV+COMPANY (1)
Applicant is inventor:
None (12) · No (43) · Yes (718)
Tech fields:
Airplane (174) · stability (143) · Frame (121) · None (116) · Design (99) · propulsion (92) · LTA (81) · control (79) · construction (71) · Wings (69) · Propellers (65) · navigation (65) · propeller (44) · rudder (41) · aerodynamics (40) · automatic stability (37) · subsystem (35) · hybrid (35) · marine (33) · steering (30)
 
Filing date:
None (8) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1870 - 1879 (4) · 1880 - 1889 (2) · 1890 - 1899 (26) · 1900 - 1909 (210) · 1910 - 1919 (507) · 1920 - 1929 (6) · 1930 - 1939 (1) · 1960 - 1969 (6)
Full specification filed date:
None (478) · 1894 (1) · 1895 (2) · 1896 (1) · 1897 (4) · 1898 (3) · 1900 (3) · 1901 (2) · 1902 (2) · 1903 (8) · 1904 (6) · 1905 (2) · 1906 (4) · 1907 (5) · 1908 (10) · 1909 (33) · 1910 (42) · 1911 (28) · 1912 (17) · 1913 (19) · 1914 (23) · 1915 (14) · 1916 (12) · 1917 (15) · 1918 (27) · 1919 (9) · 1920 (1) · 1921 (1) · 1922 (1)
Application number:
None (246) · 324718 (2)
 
Grant date:
None (49) · 1800 - 1899 (31) · 1900 - 1999 (691) · 2000 - 2099 (1) · 3900 - 3999 (1) · 7400 - 7499 (1)
Granted:
None (15) · No (26) · Yes (732)
Publication date:
None (659) · 0 - 99 (6) · 1800 - 1899 (2) · 1900 - 1999 (106)
Supplementary to patent:
None (552) · Patent GB-1903-27212 (3) · Patent GB-1909-8531 (2) · Patent GB-1909-2111 (2) · Patent GB-1910-6051 (2) · Patent US-1910-984076 (2) · Patent US-1913-1087946 (2) · Patent AU-1914-14892 (2) · Patent GB-1908-4519 (2) · Patent US-1914-1368226 (2) · Patent FR-1911-448337 (2) · Patent GB-1911-12188 (2) · Patent FR-1910-420958 (2) · Patent US-1909-970771 (2) · Patent FR-1913-466195 (2) · Patent GB-1913-2294 (2)
Related to aircraft:
None (39) · -1 (11) · .5 (6) · 0 (7) · 0.5 (4) · 1 (401) · No (6) · Partially (5) · Yes (294)
Patent agent:
None (157) · Marks & Clerk (68) · Boult, Wade & Tennant (37) · Haseltine, Lake & Co. (33) · Brewer & Son (21) · None (21) · John P. Tarbox (14) · Herbert Haddan & Co. (13) · A. M. & William Clark (10) · Wheatley & Mackenzie (10) · Jensen & Son (8) · Munn & Co. (7) · Lewis William Goold (7) · G. F. Redfern & Co. (7) · Abel & Imray (7) · H. D. Fitzpatrick & Co. (7) · J. S. Withers & Spooner (7) · J. Owden O'Brien (6) · Browne & Co. (6)
Assigned to:
None (750) · 190817014D (1) · American Aerocar Holding Corp. (1) · Axel H. Engström (1) · Conrad L. Schopp (1) · Curtiss Aeroplane (1) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (1) · Frank M. Thompson (1) · Goodyear Tire and Rubber Company (1) · Macy Engineering Company (1) · Samuel A. Boyd (1) · Sanford Manufacturing Company (1) · Sperry Gyroscope Company (4) · Varioplane Company (1) · Vernon M. Dorsey (1) · Westinghouse Air Spring Company (2) · Westinghouse Electric & Manufacturing Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (336) · IPC B64C17/00 (64) · IPC B64C1/00 (50) · IPC B64C39/00 (44) · IPC B64C3/38 (25) · IPC B64C35/00 (19) · IPC B64C27/04 (15) · IPC B64C3/00 (15) · IPC B64C13/00 (14) · IPC B64B1/00 (12) · IPC B64C17/06 (11) · IPC B64C33/02 (11) · IPC B64C3/18 (11) · IPC B64C3/54 (9) · IPC B64C23/00 (9) · IPC B64C33/00 (8) · IPC B64C13/24 (7) · IPC B64C11/00 (7)
CPCs:
None (168) · CPC B64C17/00 (86) · CPC B64C2700/6295 (38) · CPC B64C2700/6218 (35) · CPC B64C39/00 (30) · CPC B64C35/00 (28) · CPC B64C13/00 (26) · CPC B64C3/385 (24) · CPC B64B1/00 (22) · CPC B64C23/005 (21) · CPC B64C2700/6256 (16) · CPC B64C3/00 (16) · CPC B64C33/02 (13) · CPC B64C17/06 (12) · CPC B64C2700/6281 (11) · CPC B64C2700/6216 (10) · CPC B64C2700/6212 (10) · CPC B64C33/00 (10)
 
Family year:
None (62) · 1830 - 1839 (1) · 1840 - 1849 (1) · 1850 - 1859 (1) · 1860 - 1869 (1) · 1870 - 1879 (3) · 1880 - 1889 (2) · 1890 - 1899 (21) · 1900 - 1909 (206) · 1910 - 1919 (458) · 1920 - 1929 (3) · 1960 - 1969 (15)
First filing:
None (69) · No (191) · Yes (513)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (106) · 1 - 2 (34) · 2 - 3 (11) · 3 - 30 (16)
Number of text pages:
4 - 5 (318) · 5 - 7 (256) · 7 - 50,000,000 (199)
Number of claims:
None (52) · 1 - 4 (90) · 4 - 6 (182) · 6 - 8 (144) · 8 - 11 (137) · 11 - 110 (168)
Number of diagram pages:
None (1) · 1 - 2 (182) · 2 - 3 (238) · 3 - 4 (150) · 4 - 30 (175)
Number of figures:
None (1) · 1 - 4 (86) · 4 - 6 (121) · 6 - 9 (218) · 9 - 13 (148) · 13 - 60 (145)

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