About 3 Trademarks found that are owned by Ding Kai

Barbell pads; Bathtub toys; Fishing lures; Fishing tackle bags; Jump ropes; Knee pads for athletic use; Storage racks for ski and sports equipment; Work-out gloves; Yoga blankets; Yoga cushions; Yoga straps for use in meditation, yoga, fitness practice

The wording "RANFEN" has no meaning in a foreign language.

Bags for cameras and photographic equipment; Biometric fingerprint door locks; Car video recorders; Cases for smartphones; Cell phone battery chargers for use in vehicles; Computer bags; Covers for smartphones; Covers for tablet computers; Electric door bells; Eyeglass cases; Eyeglasses; Mobile phone straps; Protective films adapted for smartphones; Scales; Selfie sticks; Stands adapted for mobile phones; Telescopes; USB cables for cellphones; Wireless headsets for smartphones; Wrist-mounted smartphones