20-58  Three Kinds of Applications for Patents Accepted
	(piece)
Item	1990	1995	2000	2005	2010	2011
Total	41469	83045	170682	476264	1222286	1633347
Inventions	10137	21636	51747	173327	391177	526412
Domestic	5832	10018	25346	93485	293066	415829
Official	2482	2993	12609	62270	223754	324224
Universities and Colleges	509	574	1942	14643	48294	63028
Research Institutions	805	865	2228	6726	18254	25222
Enterprises	816	1086	8316	40196	154581	231551
Government Agencies and Organizations	352	468	123	705	2625	4423
Non-official	3350	7025	12737	31215	69312	91605
Foreign	4305	11618	26401	79842	98111	110583
Official	4018	11045	25334	77575	95517	107899
Non-official	287	573	1067	2267	2594	2684
Utility Models	27615	43741	68815	139566	409836	585467
Domestic	27488	43429	68461	138085	407238	581303
Official	7424	8727	17792	46879	242479	387591
Universities and Colleges	811	771	965	3843	18223	32641
Research Institutions	1521	1376	1616	2661	7474	10512
Enterprises	3830	4739	14912	39649	212081	336298
Government Agencies and Organizations	1262	1841	299	726	4701	8140
Non-official	20064	34702	50669	91206	164759	193712
Foreign	127	312	354	1481	2598	4164
Official	55	190	259	1171	2248	3772
Non-official	72	122	95	310	350	392
Designs	3717	17668	50120	163371	421273	521468
Domestic	3265	15433	46532	151587	409124	507538
Official	1713	8193	22974	49733	192337	250529
Universities and Colleges	13	18	17	1435	12815	14467
Research Institutions	64	104	278	359	1234	2176
Enterprises	1310	6031	22634	47552	173338	231586
Government Agencies and Organizations	326	2040	45	387	4950	2300
Non-official	1552	7240	23558	101854	216787	257009
Foreign	452	2235	3588	11784	12149	13930
Official	418	2013	3432	11230	11535	13315
Non-official	34	222	156	554	614	615