Drilldown: Patents

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Patents > Inventor country: US & National tech categories: None & Family year: 1913

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Year filed:
None (1) · 1912 (1) · 1913 (59) · 1914 (7) · 1915 (2)
Year granted:
1913 (21) · 1914 (27) · 1915 (6) · 1916 (3) · 1917 (8) · 1918 (2) · 1919 (1) · 1921 (2)
Office:
CA (1) · ES (2) · FR (7) · GB (24) · US (36)
Inventors:
Joseph Allison Steinmetz (2) · Marcus Clarence Hopkins (2) · Eli Edward Gregory (2) · John P. Tarbox (2) · Samuel Stewart Harper (2) · Simon Bernhard William Herman Voss (2) · Philip Henry Smith (2) · Martin Pearson (2) · August Ahlbrecht (2) · William Henry Kelly (2) · Alfred John Macy (2) · Joseph V HENLEY (2) · Elmer Ambrose Sperry (2)
Inventor country: (Click arrow to add another value)
Inventor location:
None (66) · Allegheny county, Pennsylvania (1) · Chicago (1) · Manhattan (1) · New Jersey (1) · New York (1) · New York City (1) · New York county (1) · PA (1) · Pittsburgh (1)
Applicant person:
None (4) · HENLEY JOSEPH V (2) · Eli Edward Gregory (2) · Simon Bernhard William Herman Voss (2) · Elmer Ambrose Sperry (2) · Philip Henry Smith (2) · Martin Pearson (2) · August Ahlbrecht (2) · Marcus Clarence Hopkins (2) · William Henry Kelly (2) · Alfred John Macy (2) · Joseph Allison Steinmetz (2)
Applicant firm:
None (61) · AIR TURBINE (1) · Air Turbine Company of America (1) · Janin Co. (1) · Portland Iron Works (1) · Sperry Gyroscope Company (1) · Tarbox Safety Aircraft Company (2) · United Fast Color Eyelet Company (1) · Westinghouse Air Spring Company (1)
Applicant type:
None (1) · COMPANY (6) · COMPANY + INDIV (4) · COMPANY+INDIV (4) · INDIV (55)
Applicant is inventor:
None (1) · No (11) · Yes (58)
Tech fields:
None (69) · blades (1)
Filing date:
1910 (1) · 1912 (1) · 1913 (59) · 1914 (7) · 1915 (2)
Full specification filed date:
July 1913 (2) · April 1914 (1)
Application number:
None (5)
Grant date:
None (7) · 1913 (12) · 1914 (29) · 1915 (5) · 1916 (4) · 1917 (8) · 1918 (2) · 1919 (1) · 1921 (2)
Granted:
No (7) · Yes (63)
Publication date:
May 1914 (1) · June 1914 (1) · May 1915 (1)
Supplementary to patent:
None (57) · Patent GB-1913-2294 (1) · Patent US-1912-1041620 (1) · Patent US-1913-04-01 Cooper (1) · Patent US-1913-04-21 George Raymond Lawrence (1) · Patent US-1913-1067773 (1) · Patent US-1913-1074288 (1) · Patent US-1913-1082688 (1) · Patent US-1913-1087946 (1) · Patent US-1913-1094989 (2) · Patent US-1913-1110355 (1) · Patent US-1913-1133984 (1) · Patent US-1913-1203221 (1) · Patent US-1914-1368226 (1)
Related to aircraft:
None (24) · 0 (3) · 1 (31) · No (1) · Partially (1) · Yes (10)
Patent agent:
None (41) · A. M. and Wm. Clark (1) · Browne & Co. (1) · Chamberlin & Freudenreich (1) · D. Young & Co. (1) · Dyer Dyer Taylor (1) · George Barker & Brettell (1) · Haseltine, Lake & Co. (2) · J. Mock (1) · J. S. Withers & Spooner (1) · J. Warner Beckstrom (1) · Jensen & Son (1) · John P. Duffie (1) · Kay & Totten (1) · Langdon Moor (1) · Leo Hiatt (1) · Lewis William Goold (3) · Marks & Clerk (3) · Munn & Co. (1) · Nelson W. Howard (1) · P.R.J. Willis (1) · Reginald W. Barker (1) · T. J. Geisler (1) · Wheatley & Mackenzie (1) · Wm. B. Whitney (1)
Assigned to:
None (68) · Air Turbine Company of America (1) · Westinghouse Air Spring Company (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (51) · IPC B64C1/00 (1) · IPC B64C1/00 (7) · IPC B64C17/00 (7) · IPC B64C17/06 (1) · IPC B64C23/00 (2) · IPC B64C3/38 (1) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64C39/08 (1) · IPC F41H11/04 (1) · IPC G01C21/18 (1)
CPCs:
CPC B64C17/00 (12) · CPC B64C2700/6295 (6) · CPC B62C5/04 (4) · CPC B64C2700/6218 (4) · CPC B64C39/00 (4) · None (3) · CPC B64C23/005 (3) · CPC B64C2700/6219 (3) · CPC B64C11/006 (3) · CPC B64C35/00 (3) · CPC B64C25/60 (3)
Family year:
(There are no values for this filter)
First filing:
No (20) · Yes (50)
Cites these patents:
None (70)
Citations from after 1930:
None (9) · 1 (3) · 4 (1)
Number of text pages:
None (33) · 1 - 2 (1) · 2 - 4 (12) · 4 - 5 (7) · 5 - 7 (8) · 7 - 30 (9)
Number of claims:
None (35) · 1 - 4 (6) · 4 - 5 (3) · 5 - 8 (11) · 8 - 11 (7) · 11 - 110 (8)
Number of diagram pages:
None (33) · 1 - 2 (8) · 2 - 3 (17) · 3 - 7 (12)
Number of figures:
None (33) · 3 - 4 (4) · 4 - 6 (9) · 6 - 8 (7) · 8 - 10 (6) · 10 - 30 (11)

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