NL

Nadezhda Illarionovna Levchenko

📍 Volgograd, RU: #2 of 58 inventorsTop 4%
Overall (All Time): #1,782,289 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12110233 Active high purity magnesium oxide and its production method Elena Petrovna Gordon, Alla Vitalievna Korotchenko, Igor Nikolaevich Sizykh, Tatiana Sergeevna Ugnovenok 2024-10-08
10822544 Nanoparticles of flame retardant magnesium hydroxide and method of production the same Elena Petrovna Gordon, Alla Vitalievna Korotchenko, Tatiana Sergeevna Ugnovenok 2020-11-03