PK

Petr Kolchanov

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Sugar Land, TX: #944 of 1,869 inventorsTop 55%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,747,640 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11898415 Cement compositions and methods Anatoly Vladimirovich Medvedev, Dominic Vincent Perroni, Laure Martin-Al-Khatib, Adam Ethan Keilers 2024-02-13
10557341 Methods of evaluating cement isolations and quality Gunnar Gerard De Bruijn, Dmitriy Ivanovich Potapenko, Jesse Lee, Polina Khalilova, Larry Charles Todd +3 more 2020-02-11