Inventor

MA LIYAN

US7 patents

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

CERTAINTEED LLC

2 patents

US12492556B2Dec 9, 2025

Roofing shingles, tiles and shakes

CERTAINTEED LLC1 citations73

US11326348B2May 10, 2022

Roofing shingles, tiles and shakes

CERTAINTEED LLC1 citations71

FENG XIANGDONG

2 patents

US8574360B2Nov 5, 2013

Cementitious formulations and products

FENG XIANGDONG3 citations55

US8147610B2Apr 3, 2012

Cementitious formulations and products

FENG XIANGDONG3 citations55

CERTAIN TEED CORP

1 patent

US10837176B2Nov 17, 2020

Roofing shingles, tiles and shakes

CERTAIN TEED CORP8 citations82

HOJAJI HAMID

1 patent

US8414699B2Apr 9, 2013

Light weight additive, method of making and uses thereof

HOJAJI HAMID3 citations61

SIKA TECH AG

1 patent

US12404412B2Sep 2, 2025

Reflective and textured finish composition and the methods of making and using the same

SIKA TECH AG0 citations59