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Chapter Cg - Science, Technology, and Productivity
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Table Group Cg1-109 - Copyrights, Patents, and Trademarks
Contributor
Gavin Wright
Table Cg108-109 - Trademarks registered and renewed: 1870-2002
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Cg108
Cg109
Registered
Renewed
Row
Year
Number
Number
1
1870
121
----
2
1871
486
----
3
1872
491
----
4
1873
492
----
5
1874
559
----
6
1875
1,138
----
7
1876
959
----
8
1877
1,216
----
9
1878
1,455
----
10
1879
872
----
11
1880
349
----
12
1881
834
----
13
1882
947
----
14
1883
902
----
15
1884
1,021
----
16
1885
1,067
----
17
1886
1,029
----
18
1887
1,133
----
19
1888
1,059
----
20
1889
1,229
----
21
1890
1,415
----
22
1891
1,762
----
23
1892
1,737
----
24
1893
1,677
----
25
1894
1,806
----
26
1895
1,829
----
27
1896
1,813
----
28
1897
1,671
----
29
1898
1,238
----
30
1899
1,649
----
31
1900
1,721
----
32
1901
1,928
----
33
1902
2,006
----
34
1903
2,186
----
35
1904
2,158
----
36
1905
4,490
----
37
1906
10,568
----
38
1907
7,878
----
39
1908
5,191
----
40
1909
4,184
----
41
1910
4,239
----
42
1911
4,205
----
43
1912
5,020
----
44
1913
5,065
----
45
1914
6,817
48
46
1915
6,262
57
47
1916
6,791
55
48
1917
5,339
52
49
1918
4,061
38
50
1919
4,208
64
51
1920
10,268
73
52
1921
11,636
117
53
1922
12,793
254
54
1923
14,834
251
55
1924
15,727
227
56
1925
13,815
2,278
57
1926
14,955
4,273
58
1927
14,579
3,063
59
1928
14,133
2,049
60
1929
14,514
1,750
61
1930
13,246
1,661
62
1931
11,400
1,643
63
1932
9,603
1,587
64
1933
9,130
1,671
65
1934
11,362
2,445
66
1935
10,886
1,874
67
1936
10,722
1,888
68
1937
11,242
1,524
69
1938
10,204
1,051
70
1939
10,521
1,398
71
1940
9,974
2,547
72
1941
8,530
2,765
73
1942
6,795
2,894
74
1943
5,595
3,835
75
1944
6,025
4,052
76
1945
7,490
4,210
77
1946
8,106
5,725
78
1947
8,976
6,139
79
1948
11,472
5,056
80
1949
15,968
3,788
81
1950
16,817
3,564
82
1951
17,376
3,350
83
1952
16,172
3,419
84
1953
15,610
3,103
85
1954
15,946
3,491
86
1955
18,207
4,268
87
1956
20,753
3,756
88
1957
17,480
3,488
89
1958
15,351
3,070
90
1959
18,709
3,272
91
1960
18,434
3,933
92
1961
16,595
3,358
93
1962
17,023
2,809
94
1963
19,740
2,655
95
1964
20,087
2,702
96
1965
18,501
3,165
97
1966
20,259
3,585
98
1967
20,036
3,801
99
1968
21,528
4,646
100
1969
20,613
6,176
101
1970
21,745
6,076
102
1971
21,019
6,213
103
1972
23,252
5,637
104
1973
26,112
5,397
105
1974
28,099
5,513
106
1975
30,931
6,132
107
1976
26,326
6,754
108
1977
25,858
6,060
109
1978
29,630
5,454
110
1979
20,485
5,407
111
1980
14,614
5,862
112
1981
31,306
5,884
113
1982
39,025
6,070
114
1983
41,179
5,695
115
1984
45,475
5,678
116
1985
63,122
5,177
117
1986
48,971
5,550
118
1987
47,522
4,415
119
1988
46,704
5,884
120
1989
51,802
9,209
121
1990
56,515
7,122
122
1991
43,152
6,416
123
1992
62,067
5,733
124
1993
74,349
6,182
125
1994
59,797
6,136
126
1995
65,662
6,785
127
1996
78,674
7,346
128
1997
97,294
7,389
129
1998
89,634
6,504
130
1999
87,774
6,280
131
2000
106,383
8,821
132
2001
102,314
31,477
133
2002
133,225
29,957
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