20-53  Statistics on Patent of Industrial Enterprises above Designated Size by Region (2011)
	(piece)
Region
	Patent	Invention	Number of
	Applications	Patents	Patents In
			Force
National Total	386075	134843	201089
Beijing	13041	6997	7342
Tianjin	11889	4410	5193
Hebei	5771	1756	2601
Shanxi	2848	1104	1659
Inner Mongolia	1250	564	467
Liaoning	8363	2994	4207
Jilin	2030	751	1006
Heilongjiang	2814	1099	1532
Shanghai	19365	8176	12530
Jiangsu	72763	21649	26720
Zhejiang	52207	9335	18091
Anhui	19214	5385	5092
Fujian	11272	3244	3847
Jiangxi	2363	874	975
Shandong	27560	9428	11207
Henan	10186	2961	4049
Hubei	9893	3469	5379
Hunan	12808	4894	7432
Guangdong	72520	36053	66453
Guangxi	2069	738	932
Hainan	386	219	379
Chongqing	8121	2089	2532
Sichuan	5919	2483	5618
Guizhou	2034	813	990
Yunnan	1728	711	1208
Tibet	20	19	58
Shaanxi	4393	1679	2464
Gansu	1053	320	493
Qinghai	168	37	87
Ningxia	601	261	221
Xinjiang	1426	331	325