Inventor

KHIEU SITHYA S

9 patents

⚠️ This page may combine multiple inventors who share the name “KHIEU SITHYA S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

5 patents

US6551014B2Apr 22, 2003

Raised pavement marker with improved lens

3M INNOVATIVE PROPERTIES CO25 citations91

US6126360AOct 3, 2000

Raised retroreflective pavement marker

3M INNOVATIVE PROPERTIES CO38 citations91

US6511259B1Jan 28, 2003

Particle dispenser with fluid assist to control particle velocity for use on a moving vehicle

3M INNOVATIVE PROPERTIES CO15 citations83

USD422932SApr 18, 2000

Pavement marker

3M INNOVATIVE PROPERTIES CO4 citations61

US9837001B2Dec 5, 2017

Signage overlay article

3M INNOVATIVE PROPERTIES CO0 citations51

MINNESOTA MINING & MFG

2 patents

US5667335ASep 16, 1997

Fiber reinforced raised pavement marker and method of making

MINNESOTA MINING & MFG58 citations95

USD386706SNov 25, 1997

Raised pavement marker

MINNESOTA MINING & MFG9 citations72

(unassigned)

1 patent

US6861141B2Mar 1, 2005

Pavement marking article and raised pavement marker that uses pressure sensitive adhesive

23 citations91

3M INNOVATIVE PROPERTIES COMPANY

1 patent

US12249847B2Mar 11, 2025

Wireless power transfer

3M INNOVATIVE PROPERTIES COMPANY0 citations60