Portable stain removal device

Assignee

• Koniniklijke Philips N.V.

Inventors

• Shenghuai Calvin Lin (2 patents)
• Chien-Ping Adrian Koh (2 patents)
• Palani Pandurangan (2 patents)
• Hee Poh Sin (2 patents)
• Lihong Zhao (19 patents)
• Yong Jiang (68 patents)
• Yile Liao (5 patents)

View full patent text on Google Patents →