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For the Inventor, By the Inventor

Shanghai, China

Kohler (China) Investment Co., Ltd


USPTO Granted Patents = 52


Forward Citations = 308

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52 inventors (with patents filed for the assignee):

goldMedal Mimi Jiang (8 out of 27 patents)

silverMedal Sophie Su (8 out of 34 patents)

bronzeMedal Chia Ying Lee (7 out of 57 patents)

4.  Lun Cheak Tan (7 out of 7 patents)

5.  Chia-Ying Lee (5 out of 9 patents)

6.  Fei Ying Su (5 out of 6 patents)

7.  Hui Ren (4 out of 15 patents)

8.  Ji Min Niu (4 out of 4 patents)

9.  Jimin Niu (4 out of 13 patents)

10.  Tsung-Yu Lu (4 out of 4 patents)

11.  Congxian Huang (3 out of 3 patents)

12.  Pingsheng Yao (3 out of 3 patents)

13.  Junfeng Sun (2 out of 5 patents)

14.  Bin Guo (2 out of 27 patents)

15.  Daniel Xia (2 out of 2 patents)


Core Competencies:
Grooming Faucet
Body Cleaning System
Bathtub
Garbage Disposal
Water Supply Mechanism
Pneumatic Valve Control
Intelligent Toilet
Graywater Reuse
Hand Shower
Toilet Cover Plate
Sitting Posture Detection
Sanitary Products

52 patents:

1. D1101933 - Grooming faucet (2025-11-11),
2. D1098381 - Bathtub (2025-10-14),
3. D1097685 - Garbage disposal (2025-10-14),
4. 12442171 - Seat assembly, a seat device, a body cleaning system, a seat device for a toilet, a pre-flush system, and a toilet (2025-10-14),
5. 12364367 - Bathtub bath board and bathtub (2025-07-22),
6. 12338613 - Water supply mechanism for a jet hole (2025-06-24),
7. 12331543 - Handle structure and door body (2025-06-17),
8. D1068028 - Handshower (2025-03-25),
9. D1066582 - Faucet (2025-03-11),
10. 12188687 - Control device for expansion tank and water heater (2025-01-07),
11. 12167818 - Toilet cover plate and toilet (2024-12-17),
12. 12156618 - Bidet, toilet cover plate, and intelligent toilet (2024-12-03),
13. 12152380 - Pneumatic valve control device (2024-11-26),
14. 12146310 - Drain valve (2024-11-19),
15. D1040305 - Bathtub (2024-08-27),
Kohler (China) Investment Co., Ltd is a subsidiary of Kohler Co., a global leader in kitchen and bath products. Founded in 1873, Kohler has a long history of innovation and quality craftsmanship. The company offers a wide range of products including faucets, sinks, toilets, showers, and more. With a focus on design and sustainability, Kohler continues to be a trusted brand in the industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

52 Patents

#59 in Shanghai

#563 in China

#13,161 in the World

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Shanghai, China

Kohler (China) Investment Co., Ltd

Forward Citations = 308

52 inventors:

goldMedal Mimi Jiang (8 out of 27 patents)

silverMedal Sophie Su (8 out of 34 patents)

bronzeMedal Chia Ying Lee (7 out of 57 patents)

4.  Lun Cheak Tan (7 out of 7 patents)

5.  Chia-Ying Lee (5 out of 9 patents)

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