Patents Examined by Cheng Chen
  • Ball bearing
    Patent number: D1142550
    Type: Grant
    Filed: July 31, 2024
    Date of Patent: August 18, 2026
    Assignee: NTN CORPORATION
    Inventors: Katsuaki Sasaki, Susumu Miyairi
  • Welding gun
    Patent number: D1142551
    Type: Grant
    Filed: June 10, 2024
    Date of Patent: August 18, 2026
    Assignee: Illinois Tool Works Inc.
    Inventors: Andrew Marchand, Dean Scott, Kelly Chadwick, Jeffrey T. DeBord, Michael T. Kopczewski
  • Machine for cutting out
    Patent number: D1142552
    Type: Grant
    Filed: July 18, 2024
    Date of Patent: August 18, 2026
    Assignee: Makeblock Co., Ltd.
    Inventor: Jiapeng Wang
  • Handheld welding machine
    Patent number: D1142554
    Type: Grant
    Filed: May 13, 2025
    Date of Patent: August 18, 2026
    Assignee: Shenzhen Youcheng Interactive Media Co., Ltd.
    Inventors: Liubing Hang, Song Sun, Chuiping Wei, Shihao She
  • Robot
    Patent number: D1142562
    Type: Grant
    Filed: July 18, 2025
    Date of Patent: August 18, 2026
    Assignee: SHANGHAI FOURIER INTELLIGENCE CO., LTD.
    Inventors: Zhengjie Zhong, Yongdi Zhang
  • Smudge pot
    Patent number: D1144477
    Type: Grant
    Filed: May 29, 2024
    Date of Patent: August 25, 2026
    Assignee: Smudge Pot Direct LLC
    Inventor: Brandon Larson
  • Cover for gas ring
    Patent number: D1144479
    Type: Grant
    Filed: July 22, 2025
    Date of Patent: August 25, 2026
    Assignee: NuFlare Technology, Inc.
    Inventors: Shun Haruyama, Toru Watanabe, Keisuke Kurashima
  • General purpose robot platform
    Patent number: D1144485
    Type: Grant
    Filed: January 20, 2025
    Date of Patent: August 25, 2026
    Assignee: Dexmate Inc.
    Inventors: Ruitao Huang, Taiyan Lu, Guoqing Cai, Mingya Chen
  • Industrial robot
    Patent number: D1144487
    Type: Grant
    Filed: April 17, 2025
    Date of Patent: August 25, 2026
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Takayuki Nakamura
  • Autonomous transfer robot
    Patent number: D1144488
    Type: Grant
    Filed: August 22, 2025
    Date of Patent: August 25, 2026
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hongkue Lee, Jeonghan Song
  • Autonomous transfer robot
    Patent number: D1144489
    Type: Grant
    Filed: August 22, 2025
    Date of Patent: August 25, 2026
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeonghan Song, Hongkue Lee
  • Plasma electrode
    Patent number: D1145855
    Type: Grant
    Filed: October 1, 2024
    Date of Patent: September 1, 2026
    Assignee: THE ESAB GROUP INC.
    Inventor: Yong Yang
  • Plasma consumable cartridge
    Patent number: D1145856
    Type: Grant
    Filed: October 1, 2024
    Date of Patent: September 1, 2026
    Assignee: THE ESAB GROUP INC.
    Inventor: Yong Yang
  • Spot joining machine frame
    Patent number: D1145857
    Type: Grant
    Filed: February 27, 2025
    Date of Patent: September 1, 2026
    Assignee: DAIHEN CORPORATION
    Inventor: Yuko Takei
  • Air jet sieving machine
    Patent number: D1145858
    Type: Grant
    Filed: July 28, 2025
    Date of Patent: September 1, 2026
    Assignee: Retsch GmbH
    Inventors: Andreas Schnegg, Sebastian Bernhard Kosmas Bauschke, Christian Natter, Sebastian Huber
  • Pool wave machine
    Patent number: D1145861
    Type: Grant
    Filed: July 23, 2025
    Date of Patent: September 1, 2026
    Assignee: AQUAGEM MANUFACTURING LIMITED
    Inventor: Kangxia Zheng
  • Air intake system
    Patent number: D1147060
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: September 8, 2026
    Assignee: PRL/GS Performance Products LLC
    Inventor: Nicholas A. DiNunzio
  • Spray bucket
    Patent number: D1147071
    Type: Grant
    Filed: September 3, 2025
    Date of Patent: September 8, 2026
    Assignee: Zhejiang Shengshi Yuanlin Technology Co., Ltd.
    Inventor: Wei Lin
  • Appliance
    Patent number: D1147091
    Type: Grant
    Filed: August 1, 2024
    Date of Patent: September 8, 2026
    Assignee: Sunbeam Products, Inc.
    Inventors: Zakary Edward Hartman, Matthew K. Waldburger, Rebecca Wiener, Mark A. Zavada, Harrison Kaloustian, Timothy R. Haley, Noel Disbury
  • Patrol robot
    Patent number: D1147097
    Type: Grant
    Filed: August 19, 2025
    Date of Patent: September 8, 2026
    Assignee: SHENZHEN XINLINK TIMES TECHNOLOGY CO., LTD.
    Inventor: Nian Wan