Inventor · disambiguated record
Liyan Ma
Also filed as: MA LIYAN
7 granted patents·19 citations·filing 2008–2022
80Inventor score
Top patents by PatentIndex Score
7 records- 0190US12492556B2Roofing shingles, tiles and shakesCERTAINTEED LLC·Filed 2022·Granted Dec 9, 2025·1 cites·20 claims
- 0290US10837176B2Roofing shingles, tiles and shakesCERTAIN TEED CORP·Filed 2017·Granted Nov 17, 2020·8 cites·20 claims
- 0385US11326348B2Roofing shingles, tiles and shakesCERTAINTEED LLC·Filed 2020·Granted May 10, 2022·1 cites·20 claims
- 0474US8574360B2Cementitious formulations and productsFENG XIANGDONG·Filed 2012·Granted Nov 5, 2013·3 cites·12 claims
- 0569US8147610B2Cementitious formulations and productsFENG XIANGDONG·Filed 2008·Granted Apr 3, 2012·3 cites·14 claims
- 0663US8414699B2Light weight additive, method of making and uses thereofHOJAJI HAMID·Filed 2008·Granted Apr 9, 2013·3 cites·4 claims
- 0757US12404412B2Reflective and textured finish composition and the methods of making and using the sameSIKA TECH AG·Filed 2019·Granted Sep 2, 2025·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →