（1）Beijing Linkaw Patent Attorney Law Firm (General Partnership)(北京中政联科专利代理事务所（普通合伙）)
Address:
807, Block 3, 8F, Building 4, Courtyard 42, Qibei Road, Changping District, Beijing Municipality
TEL
18513758895
FAX
506711078@qq.com
（2）Beijing Zhongqi Hongyang Intellectual Property Agency (General Partnership)(北京中企鸿阳知识产权代理事务所（普通合伙）)
Address:
32-1-1, 1F, Building 32, Chuangye Middle Road, Haidian District, Beijing Municipality
TEL
17526654506
FAX
8053@0haochuangkou.com
（3）Beijing Zhiguagua Technology Co., Ltd. (Former name: Beijing Zhiguagua Technology Services Co., Ltd.)(北京知呱呱科技有限公司（曾用名：北京知呱呱科技服务有限公司）)
Address:
3AF, Block C, Podium of Wanliu Yicheng Center, 11 Changchunqiao Road, Haidian District, Beijing Municipality
TEL
18600397712
FAX
zhaoxin@zgg.com
（4）MING & SURE INTELLECTUAL PROPERTY LAW FIRM(北京铭硕知识产权代理有限公司)
Address:
Building 3, No. 1 Courtyard, Gaolizhang Road, Wenquan Town, Haidian District, Beijing Municipality
TEL
8610-83038188
FAX
mail@mingsure.com
（5）Sunshine Intellectual Property Service Group(北京三聚阳光知识产权服务集团有限公司)
Address:
Room 501, 5F, Block A, Zhongguancun Intellectual Property Building, A21, Haidian South Road, Haidian District, Beijing Municipality
TEL
8610-84065599
FAX
liangyan@ipsunshine.com; office@ipsunshine.com
（6）Beijing MQPat Technology Co., Ltd.(北京墨丘科技有限公司)
Address:
Room 203, 2F, Building 67, No. 14, Huayuanbei Road, Haidian District, Beijing Municipality
TEL
8610-13683600172
FAX
huangwc@mqpat.com
（7）Talent Patent & Trademark Firm(北京隆源天恒知识产权代理有限公司)
Address:
C2004, Tri-Tower, No. 66, Zhongguancundong Road, Haidian District, Beijing Municipality
TEL
8610-57245031
FAX
lonyuan@lonyuan-ip.com
（8）Beijing Institute of Space Science and Technology Information(北京空间科技信息研究所)
Address:
No. 82 Courtyard, Zhichun Road, Haidian District, Beijing Municipality; No. 104 Courtyard, Youyi Road, Haidian District, Beijing Municipality
TEL
8610-68112667、13520587387
FAX
zhishichanquan512@163.com
（9）Beijing Kehuawanxiang Technology Co., Ltd.(北京科华万象科技有限公司)
Address:
Room C502, Zhongguancun Science and Technology Development Plaza, 34, Zhongguancun South Street, Haidian District, Beijing Municipality
TEL
8610-88197269
FAX
chenglei@khwanxiang.com
（10）Beijing HCIP Patent Agency Co., Ltd.(北京汇智英财专利代理有限公司)
Address:
Room 802, Fortune International Center, 17 Daliushu Road, Haidian District, Beijing Municipality
TEL
13466553888
FAX
hc@hc-ip.com
（11）Beijing Hanqun Law Firm(北京瀚群律师事务所)
Address:
Room 312, 3F, Building 1, Jimenli Community, Haidian District, Beijing Municipality
TEL
8610-82095266
FAX
1606961344@qq.com
（12）F&S Intellectual Property Ltd.(北京奉思知识产权代理有限公司)
Address:
7128, 7F, 1 Suzhou Street, Haidian District, Beijing Municipality
TEL
8610-68086266
FAX
fs@fsiplaw.com
（13）BEIJING ENHO LAW FIRM(北京恩赫律师事务所)
Address:
16F, Building 2, No. 1 Courtyard, Shangdi Tenth Street, Haidian District, Beijing Municipality
TEL
8610-56296556
FAX
enhoip@enhoip.com
（14）BEIJING DEQI INTELLECTUAL PROPERTY LAW CORPORATION(北京德琦知识产权代理有限公司)
Address:
7F, Xueyuan International Tower, No. 1, Zhichun Road, Haidian District, Beijing Municipality
TEL
8610-82339088
FAX
mail@deqi-iplc.com
（15）Beijing Zhongzhi-wisdom Technology Co. , Ltd(北京中知智慧科技有限公司)
Address:
Zhongzhi Building, No. 50, Qixiang Road, Haidian District, Beijing Municipality
TEL
8610-82000860
FAX
18519894993@163.com
（16）Beijing IPHOUSE network technology co. ltd(北京知产宝网络科技发展有限公司)
Address:
No. A1106 and 1107, 11F, No. 18, Beitaipingzhuang Road, Haidian District, Beijing Municipality
TEL
8610-82005878
FAX
qinxiaoyu@iphouse.cn
（17）Beijing Yuanzhong IP agency LTD （北京元中知识产权代理有限责任公司）
Address:
No. 2712, Jin'ao International Center, No. 17, Madiandong Road, Haidian District, Beijing Municipality
TEL
8610-82023296
FAX
yz@yuanzhong.org
（18）Beijing IDIT Technology Co.,Ltd（北京新发智信科技有限责任公司）
Address:
5F, Xueyuan International Tower, No. 1, Zhichun Road, Haidian District, Beijing Municipality
TEL
8610-61073163
FAX
xiuhongyi@cnpat.com.cn
（19）Advance China IP Law Office (Beijing)（北京华进京联知识产权代理有限公司）
Address:
Rooms 1402 and 1403, 14F, Tower A, Zhizhen Building, 7 Zhichun Road, Haidian District, Beijing Municipality
TEL
8610-82263399
FAX
hejr@aciplaw.com;bpd@aciplaw.com
（20）China Patent Technology Development Corporation（中国专利技术开发公司）
Address:
11 Gaoliangqiaoxiejie Street, Haidian District, Beijing Municipality
TEL
8610-86431806
FAX
liurui@npnrc.com
（21）Haihong Jiacheng Intellectual Property & Partners (Special General Partnership)（北京海虹嘉诚知识产权代理有限公司）
Address:
9F, Block B, Zhongguancun Intellectual Property Building, 21 Haidian South Road, Haidian District, Beijing Municipality
TEL
8610-82384870
FAX
info@haihongjc.com
（22）Leader Patent & Trademark Firm（北京同立钧成知识产权代理有限公司）
Address:
Room 806, 7F, Building 1, Courtyard 32, Xizhimen North Street, Haidian District, Beijing Municipality
TEL
18511298908
FAX
office@infopatent.com.cn
（23）Intelight IP Law Firm (General Partnership)（北京商专永信知识产权代理事务所（普通合伙））
Address:
Room 1710, Block B, Techart Plaza, 30 Xueyuan Road, Haidian District, Beijing Municipality
TEL
8610-62285107
FAX
hr@intelightip.com
（24）KINGSOUND&PARTNERS Intellectual Property Law （北京金信知识产权代理有限公司）
Address:
11F, Block B, Jiahao International Center, No. 116, Zizhuyuan Road, Haidian District, Beijing Municipality
TEL
8610-58930011
FAX
ks@kingsound-ip.com.cn
（25）Sunshine Intellectual Property Group（北京三聚阳光知识产权代理有限公司）
Address:
Room 503, Block A, Zhongguancun Intellectual Property Building, A21 Haidian South Road, Haidian District, Beijing Municipality
TEL
8610-65178080
FAX
service@ipsunshine.com
（26）Hamilton Innovation Technology Co., Ltd（北京恒和顿创新科技有限公司）
Address:
No. 201, AECC Building, Yongxiangbei Road, Haidian District, Beijing Municipality
TEL
8610-82685585
FAX
lyj@all-patent.com
（27）KELONG INTERNATIONAL INTELLECTUAL PROPERTY AGENT LTD.（北京科龙寰宇知识产权代理有限责任公司）
Address:
No. A-1303, Horizon International Tower, No. 6, Zhichun Road, Haidian District, Beijing Municipality
TEL
8610-82800568
FAX
xingzheng@kelong-ip.com;kelong@kelong-ip.com
（28）Metis IP (Beijing) Consulting Company Ltd.（七星天（北京）咨询有限责任公司）
Address:
Room 1206, 12F, No.1 Building, Xihai International Center, 99 North Third Ring West Road, Haidian District, Beijing Municipality
TEL
8610-82699385
FAX
info@metis-ip.com
（29）Beijing Intellectual Property Operations Management Co.,Ltd（北京知识产权运营管理有限公司）
Address:
7F, Block B, Zhongguancun Intellectual Property Building, No. 21, Haidiannan Road, Haidian District, Beijing Municipality
TEL
8610-13693078189
FAX
zengyy@beijingip.com.cn
（30）BEIJING TIANYUE GIP LAW FIRM （北京天悦专利代理事务所(普通合伙)）
Address:
Room 715-716, 7F, Tianchuang Science Plaza, No. 8, Caihefang Road, Haidian District, Beijing Municipality
TEL
8610-84934084
FAX
tianyue@tianyueip.com
（31）Beijing Haodong Law Firm（北京市浩东律师事务所）
Address:
East Zone, 11F, Beike Building, 27 West Third Ring North Road, Haidian District, Beijing Municipality
TEL
8610-88569370
FAX
haodongjituan@163.com
（32）Beyond Attorneys At Law（北京品源专利代理有限公司）
Address:
Room 605, 6F, Xijin Centre, No. 39, Lianhuachidong Road, Haidian District, Beijing Municipality
TEL
8610-63377188
FAX
patent@boip.com.cn
（33）Chofn Intellectual Property（北京超凡志成知识产权代理事务所（普通合伙））
Address:
Room 1218, 12F, Left Bank Community, No. 68, North Fourth Ring West Road, Haidian District, Beijing Municipality
TEL
8610-62563559
FAX
ipsevice@chofn.com
（34）Ourchem Intellectual Property Service CO.,Ltd（北京奥凯知识产权服务有限公司）
Address:
No. 5-106, Block B, Zhongguancun Intellectual Property Building, No. 21, Haidiannan Road, Haidian District, Beijing Municipality
TEL
8610-82350736
FAX
bjadm@ourchem.com
（35）AFD China Intellectual Property Law Office（北京安信方达知识产权代理有限公司）
Address:
21F, Block B, Jinma Building, No. 38, Xueqing Road, Haidian District, Beijing Municipality
TEL
8610-82730790
FAX
service@anxinfonda.com
（36）Liancheng Assets Appraisal Co.,Ltd.（连城资产评估有限公司）
Address:
9F, Block A, Zhongguancun Intellectual Property Building, No. 21A, Haidiannan Road, Haidian District, Beijing Municipality
TEL
8610-62161999
FAX
lianchengpinggu@163.com
（37）Dragon Intellectual Property Law Firm（北京银龙知识产权代理有限公司）
Address:
10F, Building 2, Maples International Center, No. 32, Xizhimenbei Avenue, Haidian District, Beijing Municipality
TEL
8610-82252547
FAX
info@dragonip.com
（38）Wan Hui Da Intellectual Property Agency（北京万慧达知识产权代理有限公司）
Address:
No. 226 Yiyuan Office Building, Beijing Friendship Hotel, No. 1, Zhongguancunnan Avenue, Haidian District, Beijing Municipality
TEL
8610-68921000
FAX
shiliyan@wanhuida.com
（39）Runping & Partners（北京润平知识产权代理有限公司）
Address:
Rooms No. 509 and 511, Yingu Building, No. 9, North Fourth Ring West Road, Haidian District, Beijing MunicipalityRooms 509 and 511, Yingu Building, 9 North Fourth Ring West Road, Haidian District, Beijing Municipality
TEL
8610-62800922
FAX
chinapatent@runping.com
（40）Kangxin Partners（北京康信知识产权代理有限责任公司）
Address:
16F, Block A, Yingdu Mansion, A48 Zhichun Road, Haidian District, Beijing Municipality
TEL
8610-56571588
FAX
event@kangxin.com
（41）Iptalent Consulting Co., Ltd.（北京集慧智佳知识产权管理咨询股份有限公司）
Address:
8F, Block A, Zhongguancun Intellectual Property Building, A21 Haidian South Road, Haidian District, Beijing Municipality
TEL
8610-52188688
FAX
cuicui.yao@iptalent.com
（42）IPG（北京华智大为科技有限公司）
Address:
No. 606, 6F, Block C, Beijing International Building, No. 18A, Zhongguancunnan Avenue, Haidian District, Beijing Municipality
TEL
8610-82481578
FAX
（43）INCOSHARE GROUP CO.,LTD（合享汇智信息科技集团有限公司）
Address:
No. 420, Room 402, 4F, Xuezhixuan Community, No. 16, Xueqing Road, Haidian District, Beijing Municipality
TEL
8610-82092128
FAX
service@incoshare.com;ming.yang@incoshare.com
（44）Beijing Guozhi Patent Warning Consulting Co. Ltd.（北京国知专利预警咨询有限公司）
Address:
Room 1805, 16F, 11 Gaoliangqiaoxiejie Street, Haidian District, Beijing Municipality
TEL
8610-53960082
FAX
patentwarning@bjguozhi.cn
（45）Beijing East Linden Science and Technology Co., Ltd（北京东方灵盾科技有限公司）
Address:
6F, A21 Haidian South Road, Haidian District, Beijing Municipality
TEL
15101160315
FAX
Lyb@eastlinden.com
（46）Beijing BizSolution Information Co.,Ltd. （北京彼速信息技术有限公司）
Address:
No. 903, 9F, Block A3, Zhong Guan Cun No. 1, No. 81, Beiqing Road, Haidian District, Beijing Municipality
TEL
8610-82771299
FAX
help@ippowersoft.com
