Patent counts by year
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- Report 1 based on year filed
- Factoid
- We have about 2000 ballooning and aero patents before the Wrights' flight at the end of 1903
Use this to sort by the number within the year instead of year order:
|order by=count(*) DESC
- Report 2 based on year granted
- Report 3 based on year filed
- Report 4 based on year filed
Year filed | COUNT(*) |
---|---|
1930 | 2 |
1928 | 2 |
1927 | 4 |
1926 | 2 |
1924 | 2 |
1923 | 3 |
1922 | 16 |
1921 | 13 |
1920 | 41 |
1919 | 50 |
1918 | 673 |
1917 | 700 |
1916 | 512 |
1915 | 525 |
1914 | 687 |
1913 | 1,041 |
1912 | 1,197 |
1911 | 1,348 |
1910 | 1,697 |
1909 | 1,531 |
1908 | 789 |
1907 | 416 |
1906 | 265 |
1905 | 142 |
1904 | 166 |
1903 | 145 |
1902 | 187 |
1901 | 148 |
1900 | 137 |
1899 | 107 |
1898 | 93 |
1897 | 82 |
1896 | 62 |
1895 | 37 |
1894 | 67 |
1893 | 80 |
1892 | 73 |
1891 | 62 |
1890 | 43 |
1889 | 46 |
1888 | 27 |
1887 | 28 |
1886 | 23 |
1885 | 27 |
1884 | 28 |
1883 | 36 |
1882 | 35 |
1881 | 38 |
1880 | 37 |
1879 | 22 |
1878 | 28 |
1877 | 22 |
1876 | 16 |
1875 | 15 |
1874 | 15 |
1873 | 18 |
1872 | 17 |
1871 | 21 |
1870 | 45 |
1869 | 14 |
1868 | 19 |
1867 | 29 |
1866 | 14 |
1865 | 8 |
1864 | 17 |
1863 | 25 |
1862 | 6 |
1861 | 11 |
1860 | 16 |
1859 | 18 |
1858 | 15 |
1857 | 22 |
1856 | 16 |
1855 | 27 |
1854 | 20 |
1853 | 35 |
1852 | 19 |
1851 | 21 |
1850 | 16 |
1849 | 3 |
1848 | 4 |
1847 | 5 |
1846 | 6 |
1845 | 10 |
1844 | 4 |
1843 | 11 |
1842 | 3 |
1841 | 5 |
1840 | 4 |
1839 | 4 |
1838 | 4 |
1837 | 5 |
1836 | 3 |
1826 | 2 |
3,259 |
- Report 5 based on year filed
Count of database entries for different technology types
- Report 6 based on year filed
Year filed | Number of entries |
---|---|
0 | |
1802 | 1 |
1815 | 1 |
1817 | 1 |
1818 | 1 |
1820 | 1 |
1823 | 1 |
1826 | 2 |
1827 | 1 |
1831 | 1 |
1832 | 1 |
1833 | 1 |
1834 | 1 |
1835 | 1 |
1836 | 3 |
1837 | 5 |
1838 | 4 |
1839 | 4 |
1840 | 4 |
1841 | 5 |
1842 | 3 |
1843 | 11 |
1844 | 4 |
1845 | 10 |
1846 | 6 |
1847 | 5 |
1848 | 4 |
1849 | 3 |
1850 | 16 |
1851 | 21 |
1852 | 19 |
1853 | 35 |
1854 | 20 |
1855 | 27 |
1856 | 16 |
1857 | 22 |
1858 | 15 |
1859 | 18 |
1860 | 16 |
1861 | 11 |
1862 | 6 |
1863 | 25 |
1864 | 17 |
1865 | 8 |
1866 | 14 |
1867 | 29 |
1868 | 19 |
1869 | 14 |
1870 | 45 |
1871 | 21 |
1872 | 17 |
1873 | 18 |
1874 | 15 |
1875 | 15 |
1876 | 16 |
1877 | 22 |
1878 | 28 |
1879 | 22 |
1880 | 37 |
1881 | 38 |
1882 | 35 |
1883 | 36 |
1884 | 28 |
1885 | 27 |
1886 | 23 |
1887 | 28 |
1888 | 27 |
1889 | 46 |
1890 | 43 |
1891 | 62 |
1892 | 73 |
1893 | 80 |
1894 | 67 |
1895 | 37 |
1896 | 62 |
1897 | 82 |
1898 | 93 |
1899 | 107 |
1900 | 137 |
1901 | 148 |
1902 | 187 |
1903 | 145 |
1904 | 166 |
1905 | 142 |
1906 | 265 |
1907 | 416 |
1908 | 789 |
1909 | 1,531 |
1910 | 1,697 |
1911 | 1,348 |
1912 | 1,197 |
1913 | 1,041 |
1914 | 687 |
1915 | 525 |
1916 | 512 |
1917 | 700 |
1918 | 673 |
1919 | 50 |
1920 | 41 |
1921 | 13 |
1922 | 16 |
1923 | 3 |
1924 | 2 |
1926 | 2 |
1927 | 4 |
1928 | 2 |
1929 | 1 |
1930 | 2 |
2019 | 1 |
Mean, min and max generation capacities of technologies in the database
- Report 7 based on year filed
Publications experiment
- Report 1 based on year