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Publishing body
Document type
Bibliographic publication date
Full-Text publication date
Earliest
Latest
Earliest
Latest
CA Canada
Patent Applications
19891123
20240701
19891123
20240701
Patents
19200106
20240702
19780103
20240625
Reissues
19730417
20210629
19760601
20210629
Designs
20000114
20241205
Statistics
Document type
Year
PB records
Ti
Ti%
AB
AB%
Des
Des%
Cla
Cla%
PA
PA%
INV
INV%
AA
2023
35818
35818
100
35795
100
35704
100
35693
100
34646
100
34642
100
AA
2022
38437
38437
100
38247
100
37742
98
37714
98
36896
100
36894
100
AA
2021
37289
37289
100
37147
100
37196
100
37064
99
35772
100
35711
100
AA
2020
35818
35818
100
35653
100
35661
100
35504
99
34220
100
34145
100
AA
2019
36977
36977
100
36792
99
36896
100
36758
99
35295
100
35229
100
AA
2018
36883
36883
100
36698
99
36779
100
36601
99
35116
100
35066
100
AA
2017
36526
36526
100
36375
100
36431
100
36268
99
34648
100
34588
100
AA
2016
36362
36362
100
36208
100
36321
100
36177
99
34232
100
34221
100
AA
2015
38470
38470
100
38245
99
38395
100
38255
99
36334
100
36331
100
AA
2014
37815
37815
100
37543
99
37741
100
37266
99
35556
100
35556
100
AA
2013
36850
36850
100
36571
99
34295
93
35906
97
34445
100
34445
100
AA
2012
23714
23713
100
23511
99
15677
66
23468
99
22064
100
22062
100
AA
2011
33396
33396
100
33125
99
12893
39
32394
97
31099
100
31099
100
AA
2010
35856
35856
100
34728
97
11249
31
34327
96
33595
100
33593
100
AA
2009
48477
48477
100
47991
99
9787
20
47800
99
45494
100
45484
100
AA
2008
48204
48204
100
44108
92
9459
20
47869
99
45315
100
45315
100
AA
2007
42769
42769
100
42514
99
8026
19
42360
99
40158
100
40158
100
AA
2006
42221
42220
100
39139
93
6509
15
41559
98
39638
100
39638
100
AA
2005
40716
40716
100
39178
96
5705
14
40186
99
38106
100
38106
100
AA
2004
39309
39309
100
38797
99
4935
13
38694
98
36956
100
36955
100
AA
2003
39704
39704
100
39090
98
4457
11
39033
98
37327
100
37327
100
AA
2002
41070
41070
100
39705
97
4120
10
40352
98
38753
100
38753
100
AA
2001
41710
41709
100
41253
99
3884
9
40935
98
39548
100
39548
100
AA
2000
39624
39623
100
39243
99
3442
9
38823
98
37718
100
37718
100
AA
1999
37049
37049
100
36754
99
2871
8
36248
98
35320
100
35320
100
AA
1998
33579
33579
100
33466
100
2494
7
32523
97
32165
100
32162
100
Document type
Year
PB records
Ti
Ti%
AB
AB%
Des
Des%
Cla
Cla%
PA
PA%
INV
INV%
C
2023
27515
27515
100
27506
100
27509
100
27508
100
26556
100
26556
100
C
2022
18155
18155
100
18149
100
18151
100
18153
100
17715
100
17715
100
C
2021
22711
22711
100
22708
100
22709
100
22711
100
22031
100
22031
100
C
2020
21293
21293
100
21288
100
21292
100
21293
100
20646
100
20646
100
C
2019
22048
22048
100
22038
100
22044
100
22048
100
21343
100
21343
100
C
2018
23505
23505
100
23503
100
23500
100
23505
100
22755
100
22755
100
C
2017
24117
24117
100
24114
100
24117
100
24117
100
23338
100
23338
100
C
2016
26458
26458
100
26457
100
26455
100
26457
100
25472
100
25472
100
C
2015
21920
21920
100
21920
100
21914
100
21918
100
21127
100
21127
100
C
2014
23508
23508
100
23508
100
23507
100
23454
100
22658
100
22658
100
C
2013
23875
23875
100
23875
100
22007
92
23832
100
23041
100
23041
100
C
2012
21615
21615
100
21615
100
13397
62
21594
100
20967
100
20967
100
C
2011
20782
20782
100
20782
100
11256
54
20759
100
20236
100
20236
100
C
2010
19120
19120
100
19117
100
8727
46
18985
99
18652
100
18652
100
C
2009
19502
19502
100
19500
100
7365
38
19431
100
18971
100
18971
100
C
2008
18686
18686
100
18683
100
5894
32
18630
100
18264
100
18264
100
C
2007
18533
18533
100
18532
100
5173
28
18470
100
18101
100
18101
100
C
2006
14961
14961
100
14960
100
3871
26
14901
100
14639
100
14639
100
C
2005
15499
15499
100
15498
100
3562
23
15455
100
15139
100
15139
100
C
2004
13056
13055
100
13055
100
2674
20
13005
100
12789
100
12789
100
C
2003
11453
11453
100
11453
100
2139
19
11421
100
11199
100
11199
100
C
2002
12770
12770
100
12770
100
2241
18
12751
100
12510
100
12510
100
C
2001
11796
11796
100
11796
100
2048
17
11777
100
11548
100
11548
100
C
2000
11749
11749
100
11749
100
1945
17
11721
100
11520
100
11520
100
C
1999
13145
13145
100
13145
100
2104
16
13121
100
12875
100
12875
100
C
1998
7920
7920
100
7919
100
1158
15
7903
100
7782
100
7782
100
Notes
NOTES
Detailed coverage information provided for the last 26 years only
20241214 21:00