Category:Patents by year

This meta category should only contain other categories. Files should either be in the relevant subcategory or in the parent category.

Subcategories

This category has the following 120 subcategories, out of 120 total.

1794 patents‎ (2 F)
1800 patents‎ (2 F)
1802 patents‎ (1 C)
1810 patents‎ (1 C)
1811 patents‎ (2 F)
1821 patents‎ (2 C, 1 F)
1824 patents‎ (1 C)
1825 patents‎ (1 C)
1826 patents‎ (1 F)
1828 patents‎ (1 F)
1829 patents‎ (1 C, 3 F)
1833 patents‎ (1 C)
1835 patents‎ (1 C, 1 F)
1836 patents‎ (1 C)
1837 patents‎ (1 F)
1840 patents‎ (3 F)
1841 patents‎ (1 C, 1 F)
1842 patents‎ (1 C, 2 F)
1844 patents‎ (1 F)
1846 patents‎ (1 C, 1 F)
1854 patents‎ (1 F)
1861 patents‎ (1 C)
1866 patents‎ (4 F)
1867 patents‎ (1 F)
1868 patents‎ (1 F)
1873 patents‎ (1 C)
1876 patents‎ (1 C)
1880 patents‎ (6 F)
1882 patents‎ (1 C, 1 F)
1883 patents‎ (2 C, 2 F)
1884 patents‎ (1 C, 4 F)
1885 patents‎ (1 C)
1886 patents‎ (3 F)
1887 patents‎ (2 C, 1 F)
1888 patents‎ (1 C)
1889 patents‎ (2 F)
1890 patents‎ (1 C)
1893 patents‎ (1 F)
1894 patents‎ (4 F)
1896 patents‎ (4 F)
1897 patents‎ (2 C, 2 F)
1898 patents‎ (10 F)
1900 patents‎ (3 F)
1901 patents‎ (2 F)
1902 patents‎ (3 F)
1903 patents‎ (3 F)
1903 US patents‎ (1 C)
1904 patents‎ (2 C, 2 F)
1904 US patents‎ (1 C)
1905 patents‎ (3 F)
1906 patents‎ (3 F)
1907 patents‎ (1 C, 3 F)
1907 US patents‎ (1 C)
1908 patents‎ (1 C, 5 F)
1909 patents‎ (1 F)
1910 patents‎ (1 F)
1911 patents‎ (3 C)
1912 patented‎ (2 F)
1913 patents‎ (5 F)
1914 patents‎ (1 F)
1914 US patents‎ (2 C)
1915 patents‎ (1 F)
1917 patents‎ (1 C, 2 F)
1919 patents‎ (2 F)
1919 US patents‎ (1 C)
1921 patents‎ (1 C, 1 F)
1922 patents‎ (1 F)
1923 patents‎ (1 F)
1924 US patents‎ (empty)
1925 patents‎ (5 F)
1928 patents‎ (2 C, 4 F)
1929 patents‎ (1 F)
1930 patents‎ (1 C, 2 F)
1932 patents‎ (1 F)
1934 patents‎ (6 F)
1935 patents‎ (6 F)
1936 patents‎ (3 F)
1937 patents‎ (1 C)
1938 patents‎ (1 C, 10 F)
1939 patents‎ (1 C, 6 F)
1940 patents‎ (8 F)
1941 patents‎ (2 F)
1942 patents‎ (4 F)
1943 patents‎ (1 F)
1944 patents‎ (9 F)
1945 patents‎ (1 C, 8 F)
1946 patents‎ (3 F)
1948 patents‎ (4 F)
1949 patents‎ (1 C, 2 F)
1950 patents‎ (6 F)
1951 patents‎ (2 C, 14 F)
1954 patents‎ (2 F)
1955 patents‎ (2 F)
1956 patents‎ (1 F)
1958 patents‎ (1 C)
1960 patents‎ (1 C, 2 F)
1961 patents‎ (1 C, 5 F)
1962 patents‎ (1 C, 6 F)
1964 patents‎ (1 C, 2 F)
1966 patents‎ (1 F)
1968 patents‎ (1 F)
1969 patents‎ (2 F)
1970 patents‎ (1 C, 2 F)
1973 patents‎ (4 F)
1975 patents‎ (1 C, 1 F)
1976 patents‎ (1 F)
1977 patents‎ (5 F)
1979 patents‎ (2 F)
1982 patents‎ (2 F)
1983 patents‎ (1 F)
1984 patents‎ (4 F)
1985 patents‎ (1 F)
1986 patents‎ (1 C, 2 F)
1988 patents‎ (1 C, 2 F)
1989 patents‎ (2 F)
1994 patents‎ (1 F)
1995 patents‎ (1 C)
2008 patents‎ (1 F)
2014 patents‎ (1 C)
2016 patents‎ (1 C)

Pages in category "Patents by year"

This category contains only the following page.

P

Template:Patent by year

Media in category "Patents by year"

The following 4 files are in this category, out of 4 total.

Growth of patents.png 849 × 826; 105 KB
Number of patent families and of journal articles related to several electrochemical power sources by year.png 1,269 × 744; 70 KB
Number of patent families published by different authorities vs. earliest priority date.png 5,032 × 2,664; 988 KB
PatentByYear-Countries.jpg 1,463 × 774; 284 KB