Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2023

Ranked by patent count

Showing 18,351–18,400 of 29,688 companies

Rank Company Patents
#18451 Yves Saint Laurent Parfums 1
#18452 Yuyao Yuchang Electrical Appliance Co. 1
#18453 Yunnan Invensight Optoelectronics Technology Co. 1
#18454 Yunnan Huapu Quantum Material Co. 1
#18455 Yunjing Intelligence Innovation (Shenzhen) Co. 1
#18456 Yungjin Pharm. Co. 1
#18457 Yunga Tart 1
#18458 Yung Chi Industry Co. 1
#18459 Yunfu Hongrui Intelligent Equipment Co. 1
#18460 Yumvio 1
#18461 Yulan Green Technology Co. 1
#18462 Yukon Medical 1
#18463 Yuki Gosei Kogyo Co. 1
#18464 Yuken Kogyo Co. 1
#18465 Yujin Robot Co. 1
#18466 Yugen Kaisha Houseki-No-Angel 1
#18467 Yueqing Dongbo Electromechanical Co. 1
#18468 Yuen Foong Yu Consumer Products Co. 1
#18469 Yscope 1
#18470 Youngtek Electronics 1
#18471 Youngblood Ip Holdings 1
#18472 Young Microbrush 1
#18473 Yoto Limited 1
#18474 Yoshikawa 1
#18475 Yoshida Industries Co. 1
#18476 Yonsei University Industry Foundation 1
#18477 Yongkang Weide Industry And Trade Co. 1
#18478 Ykmc 1
#18479 Ykk (U.S.A.) 1
#18480 Ykk Ap 1
#18481 Yiwu Puhong Trading Co. 1
#18482 Yisi (Suzhou) Medical Technology Co. 1
#18483 Ying Hao Technology Co. 1
#18484 Yield Microelectronics 1
#18485 Yfc-Boneagle Electric Co. 1
#18486 Yetter Manufacturing 1
#18487 Yejia Optical Technology (Guangdong) 1
#18488 Yasunaga 1
#18489 Yaskawa America 1
#18490 Yantai Shougang Magnetic Materials 1
#18491 Yangzhou Yuansheng Machinery Co. 1
#18492 Yangzhou Jiuyi Hardware & Machinery Co. 1
#18493 Yang Ji Co. 1
#18494 Yanfeng Plastic Omnium Automotive Exterior Systems Co. 1
#18495 Yanegijutsukenkyujo Co. 1
#18496 Yanchers 1
#18497 Yancheng Institute Of Technology 1
#18498 Yamasa 1
#18499 Yamamoto-Ms Co. 1
#18500 Yamamoto Foundation Works Co. 1