YZ

Yan Zhou

📍 Rockville, MD: #5 of 150 inventorsTop 4%
🗺 Maryland: #46 of 2,094 inventorsTop 3%
Overall (2005): #8,408 of 245,428Top 4%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6979452 Low pH, high skin friction cosmetic creams Ramesh Surianarayanan, Prem Chandar, Pushker Sona, Michael James Barratt 2005-12-27
6881414 Mild cosmetic composition with stabilized retinoids Prem Chandar, Quynh Pham, Tak Yu Lam, Ritu Verma, Alexander Lips 2005-04-19
6869598 Stabilization of sunscreens in cosmetic compositions Arthur Ray Love, Judith Kerschner, Michael James Barratt, Prem Chandar 2005-03-22
6863897 Stabilization of resorcinol derivatives in cosmetic compositions Arthur Ray Love, Judith Kerschner, Michael James Barratt 2005-03-08