||
年份 |
专利总量 |
D型专利数量 |
U型专利数量 |
D型专利百分比 |
U型专利百分比 |
1988 |
33 |
1 |
32 |
3.03% |
96.97% |
1989 |
34 |
1 |
33 |
2.94% |
97.06% |
1990 |
30 |
3 |
0 |
10.00% |
0.00% |
1991 |
28 |
1 |
27 |
3.57% |
96.43% |
1992 |
24 |
1 |
23 |
4.17% |
95.83% |
1993 |
36 |
2 |
34 |
5.56% |
94.44% |
1994 |
30 |
3 |
27 |
10.00% |
90.00% |
1995 |
30 |
2 |
28 |
6.67% |
93.33% |
1996 |
28 |
5 |
23 |
17.86% |
82.14% |
1997 |
33 |
3 |
30 |
9.09% |
90.91% |
1998 |
49 |
6 |
43 |
12.24% |
87.76% |
1999 |
61 |
5 |
56 |
8.20% |
91.80% |
2000 |
95 |
32 |
63 |
33.68% |
66.32% |
2001 |
186 |
86 |
100 |
46.24% |
53.76% |
2002 |
283 |
152 |
131 |
53.71% |
46.29% |
2003 |
282 |
114 |
168 |
40.43% |
59.57% |
2004 |
310 |
113 |
197 |
36.45% |
63.55% |
2005 |
380 |
136 |
244 |
35.79% |
64.21% |
2006 |
506 |
157 |
349 |
31.03% |
68.97% |
2007 |
800 |
260 |
539 |
32.50% |
67.38% |
2008 |
1170 |
358 |
811 |
30.60% |
69.32% |
2009 |
1415 |
286 |
1128 |
20.21% |
79.72% |
2010 |
2350 |
293 |
2056 |
12.47% |
87.49% |
2011 |
2773 |
285 |
2484 |
10.28% |
89.58% |
2012 |
3208 |
289 |
2917 |
9.01% |
90.93% |
合计 |
14190 |
2595 |
11543 |
18.29% |
81.35% |
NO |
PAT. NO. |
Title |
ISD |
COUNTRY |
Assignee |
1 |
6,627,799 |
Plants with modified stamen cells |
2003 |
Ghent, BE |
Bayer BioScience NV |
2 |
6,372,967 |
Plants with modified stamen cells |
2002 |
Ghent, BE |
Aventis Cropscience N.V |
3 |
6,344,598 |
Plants with modified stamen cells |
2002 |
Ghent, BE |
Aventis Cropscience N.V |
4 |
6,320,097 |
Plants with modified stamen cells |
2001 |
Ghent, BE |
Aventis CropScience, N.V. |
5 |
6,316,699 |
Plants with modified stamen cells |
2001 |
Ghent, BE |
Aventis CropScience, N.V. |
6 |
6,261,996 |
Pregerminated rice seed |
2001 |
Research Triangle Park, NC |
Rhone-Poulenc Inc |
7 |
6,066,779 |
Crop heterosis and herbicide |
2000 |
Stuttgart, AR |
Yan's Heterosis&Herbicide, Inc. |
8 |
5,652,354 |
Stamen-selective promoters |
1997 |
Ghent, BE |
Plant Genetic Systems, N.V. |
9 |
5,304,722 |
Hybrid rice production utilizing perennial male sterile rice plants |
1994 |
Prattville, AL |
Ring Around Products, Inc. |
10 |
5,158,879 |
Hybrid rice production utilizing perennial male sterile rice plants |
1992 |
Prattville, AL |
Ring Around Products, Inc. |
11 |
4,999,945 |
Route to hybrid rice production |
1991 |
Prattville, AL |
Ring Around Products, Inc. |
12 |
4,827,664 |
Hybrid rice |
1989 |
Peking, CN |
China National Seed Corporation |
13 |
4,764,643 |
Route to hybrid rice production |
1988 |
Prattville, AL |
Ring Around Products, Inc. |
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