20-59 Three Kinds of Patents Granted
	(piece)
Item	1990	1995	2000	2005	2008	2009
Total	22588	45064	105345	214003	411982	581992
Inventions	3838	3393	12683	53305	93706	128489
Domestic	1149	1530	6177	20705	46590	65391
Official	908	932	2824	14761	36955	52265
Universities and Colleges	326	258	652	4453	10265	14391
Research Institutions	331	304	910	2423	3945	5299
Enterprises	206	205	1016	7712	22493	32160
Government Agencies and Organizations	45	165	246	173	252	415
Non-official	241	598	3353	5944	9635	13126
Foreign	2689	1863	6506	32600	47116	63098
Official	2496	1748	6222	31555	46112	61422
Non-official	193	115	284	1045	1004	1676
Utility Models	16952	30471	54743	79349	176675	203802
Domestic	16744	30195	54407	78137	175169	202113
Official	5100	6766	15519	29191	82914	110625
Universities and Colleges	698	623	868	2391	7242	9166
Research Institutions	1280	1025	1529	1599	4161	4503
Enterprises	2249	2627	12821	24743	70242	95407
Government Agencies and Organizations	873	2491	301	458	1269	1549
Non-official	11644	23429	38888	48946	92255	91488
Foreign	208	276	336	1212	1506	1689
Official	132	154	261	1011	1179	1400
Non-official	76	122	75	201	327	289
Designs	1798	11200	37919	81349	141601	249701
Domestic	1411	9523	34652	72777	130647	234282
Official	751	5344	17789	27566	49375	99332
Universities and Colleges	7	10	28	555	1652	4390
Research Institutions	35	156	248	170	238	467
Enterprises	598	2554	17482	26658	45802	90754
Government Agencies and Organizations	111	2624	31	183	1683	3721
Non-official	660	4179	16863	45211	81272	134950
Foreign	387	1677	3267	8572	10954	15419
Official	336	1402	3108	8254	10598	14852
Non-official	51	275	159	318	356	567