Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AB

Alla Yakovlevna Barchukova

Krasnodar, RU: #1 of 4 inventorsTop 25%
Overall (2020): #558,214 of 565,922Top 100%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10781224 Bis(oxymethyl)phosphinic acid and biogenic metal salts thereof as regulators of plant growth and development Kirill Olegovich Sinyashin, Marina Mikhailovna Shulaeva 2020-09-22