Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2011

Ranked by patent count

Showing 12,751–12,800 of 22,517 companies

Rank Company Patents
#12882 Yuhan 1
#12883 Yugen Kaisha Hama International 1
#12884 Yudo Co. 1
#12885 Yuan-Shin Materials Technology 1
#12886 Yuan Pin Industrial Co. 1
#12887 Ytel Photonics 1
#12888 Yt Networks Capital 1
#12889 Ysn Imports 1
#12890 Ysi 1
#12891 Your Choice Interactive 1
#12892 Young Electric Sign 1
#12893 Yotta Networks 1
#12894 Yoshino Gypsum Co. 1
#12895 Yoshikawa 1
#12896 York Manufacturing 1
#12897 Yonyu Plastics Co. 1
#12898 Yokohama National University 1
#12899 Yoe Enterprises Of Nevada 1
#12900 Ymt Co. 1
#12901 Ymax Communications 1
#12902 Ylx Incorporated 1
#12903 Ying Yeeh Enterprise Co. 1
#12904 Yienn Lih Enterprise Co. 1
#12905 Yi-Jin Industrial Co. 1
#12906 Yh America 1
#12907 Yeh-Chiang Technology 1
#12908 Yardstick Research 1
#12909 Yardney Technical Products 1
#12910 Yao I Fabric Co. 1
#12911 Yantel 1
#12912 Yanicklo Technology Limited Liability 1
#12913 Yamawa Manufacturing Limited 1
#12914 Yamauchi 1
#12915 Yamato 1
#12916 Yamashita Rubber Co. 1
#12917 Yamashin-Filter 1
#12918 Yamanouchi Pharmaceutical Co. 1
#12919 Yamaha Motor Power Products Kabushiki Kaisha 1
#12920 Yamaha Fine Technologies Co. 1
#12921 Yamagata Promotional Organization For Industrial Technology 1
#12922 Yamabiko 1
#12923 Yahoo Japan 1
#12924 Yagi Antenna 1
#12925 Yacht Watchman International 1
#12926 Y-Tec 1
#12927 Y-Gen Enterprises Pty 1
#12928 Xylon 1
#12929 Xybix Systems 1
#12930 Xybernaut 1
#12931 Xvivo Perfusion Ab 1