KR

Kathleen Marie Rai

📍 Albany, CA: #279 of 590 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,995,407 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9834476 Concrete composition and process Sean Peishen Feng 2017-12-05
9428420 Concrete composition and process Sean Peishen Feng 2016-08-30