Drilldown: Patents

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Patents > Year filed: 1900 - 1999 & Patent agent: None

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Inventor country:
US (1890) · FR (1339) · DE (1175) · GB (535) · None (518) · AT (222) · HU (162) · IT (153) · BE (126) · CA (68) · CH (67) · RU (48) · AU (38) · AH (34) · NL (31) · SE (25) · Poland (22) · NO (21) · MX (21)
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Assigned to:
None (6341) · 1 (28) · Goodyear Tire and Rubber Company (6) · Moteurs Salmson (5) · Westinghouse Electric & Manufacturing Company (5) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (3) · Curtiss Aeroplane (3) · Varioplane Company (3) · Rubber Balloon Company of America (3) · Westinghouse Air Spring Company (3) · Curtiss Aeroplane and Motor Corporation (2) · Western Electric Company (2) · Jay S. Milner (2) · Glenn L. Martin Company (2) · (1/4) (2)
First filing:
Cites these patents:
None (6443) · 0 (13) · 1 (8) · 1910 (7) · 1911 (4) · 1909 (3) · 1907 (2) · Patent FR-1909-411204 (2) · Patent AT-1909-47911 (2) · CPC B64B1/00 (2)
Citations from after 1930:
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