Patents by year

Patents by Year
Year	First number issued in the year
Year	Patents	Designs	Reissue	Trademarks

1836	1
1837	110
1838	546		1
1839	1,061		7

1840	1,465		20
1841	1,923		30
1842	2,413		36
1843	2,901	1	49
1844	3,395	15	60
1845	3,873	27	67
1846	4,348	44	78
1847	4,914	103	91
1848	5,409	163	105
1849	5,993	209	128

1850	6,981	258	158
1851	7,865	341	184
1852	8,622	431	209
1853	9,512	540	229
1854	10,358	628	258
1855	12,117	683	286
1856	14,009	753	337
1857	16,324	860	420
1858	19,010	973	517
1859	22,477	1,075	643

1860	26,642	1,183	674
1861	31,005	1,366	1,106
1862	34,045	1,508	1,253
1863	37,266	1,703	1,369
1864	41,047	1,879	1,596
1865	45,685	2,018	1,844
1866	51,784	2,239	2,140
1867	60,658	2,533	2,430
1868	72,959	2,858	2,830
1869	85,503	3,304	3,250

1870	98,460	3,810	3,784	1
1871	110,617	4,547	4,223	122
1872	122,304	5,452	4,687	608
1873	134,504	6,336	5,216	1,099
1874	146,120	7,083	5,717	1,591
1875	158,350	7,969	6,200	2,150
1876	171,641	8,884	6,831	3,283
1877	185,813	9,686	7,452	4,427
1878	198,733	10,385	8,020	5,463
1879	211,078	10,975	8,529	6,918

1880	223,211	11,567	9,017	7,790
1881	236,137	12,082	9,523	8,139
1882	251,685	12,647	9,994	8,973
1883	269,820	13,508	10,265	9,920
1884	291,016	14,528	10,432	10,822
1885	310,163	15,678	10,548	11,843
1886	333,494	16,451	10,677	12,910
1887	355,291	17,046	10,793	13,939
1888	375,720	17,995	10,892	15,072
1889	385,305	18,830	10,978	16,131

1890	418,665	19,553	11,053	17,360
1891	443,987	20,439	11,137	18,775
1892	466,315	21,275	11,217	20,537
1893	488,976	22,092	11,298	22,274
1894	511,744	22,994	11,397	23,951
1895	531,619	23,922	11,461	25,757
1896	552,502	25,037	11,520	27,586
1897	574,369	26,482	11,581	29,399
1898	596,467	28,113	11,646	31,070
1899	616,871	29,916	11,706	32,308

1900	640,167	32,055	11,879	33,957
1901	664,827	33,813	11,979	35,678
1902	690,385	35,547	11,960	37,606
1903	717,521	36,187	12,070	39,612
1904	748,567	36,723	12,189	41,798
1905	778,834	37,380	12,299	43,956
1906	808,618	37,766	12,428	48,466
1907	839,799	38,391	12,587	59,014
1908	875,679	38,980	12,738	66,892
1909	908,436	39,737	12,906	72,088

1910	945,010	40,424	13,066	76,267
1911	980,178	41,063	13,189	80,506
1912	1,013,095	42,073	13,346	84,711
1913	1,049,326	43,415	13,504	89,731
1914	1,083,267	45,098	13,668	94,796
1915	1,123,212	46,813	13,858	101,613
1916	1,166,419	48,358	14,040	107,875
1917	1,210,389	50,117	14,238	114,666
1918	1,251,458	51,629	14,417	120,005
1919	1,290,027	52,836	14,582	124,066

1920	1,326,899	54,359	14,785	128,274
1921	1,364,063	56,844	15,018	138,556
1922	1,401,948	60,121	15,257	150,210
1923	1,440,362	61,748	15,513	163,003
1924	1,478,996	63,675	15,739	177,848
1925	1,521,590	66,346	15,974	193,597
1926	1,586,040	69,170	16,240	207,437
1927	1,612,790	71,772	16,515	222,401
1928	1,654,521	74,159	16,841	236,987
1929	1,696,897	77,347	17,176	251,129

1930	1,742,181	80,254	17,550	265,655
1931	1,787,424	82,966	17,917	278,906
1932	1,839,190	85,903	18,312	290,313
1933	1,892,663	88,847	18,705	299,926
1934	1,941,449	91,258	19,038	309,066
1935	1,985,878	94,179	19,409	320,441
1936	2,026,516	98,045	19,804	331,338
1937	2,066,309	102,601	20,226	342,070
1938	2,104,004	107,738	20,610	353,324
1939	2,142,080	112,765	20,959	363,536

1940	2,185,170	118,358	21,311	374,062
1941	2,227,418	124,503	21,683	384,047
1942	2,268,540	130,989	21,992	392,581
1943	2,307,007	134,717	22,242	399,378
1944	2,338,081	136,946	22,415	404,974
1945	2,366,154	139,862	22,585	411,001
1946	2,391,856	143,386	22,706	418,494
1947	2,413,675	146,165	22,827	426,610
1948	2,433,824	148,267	22,957	435,590
1949	2,457,797	152,235	23,086	441,742

1950	2,492,944	156,686	23,186	443,654
1951	2,536,016	161,404	23,320	444,377
1952	2,580,379	165,568	23,449	444,623
1953	2,624,046	168,527	23,612	568,680
1954	2,664,562	171,241	23,763	584,249
1955	2,698,434	173,777	23,918	600,188
1956	2,728,913	176,490	24,105	618,396
1957	2,775,762	179,467	24,263	639,154
1958	2,818,567	181,829	24,413	656,643
1959	2,866,973	184,204	24,584	671,998

1960	2,919,443	186,973	24,761	690,716
1961	2,966,681	189,516	24,918	709,163
1962	3,015,103	192,004	25,107	725,762
1963	3,070,801	194,304	25,309	742,786

Patent table provided by the Insulator Research Service (run byElton Gish)

Patent table provided by the Insulator Research Service
(run byElton Gish )