CS

Changping Sui

ML M-I L.L.C.: 6 patents #37 of 369Top 15%
Schlumberger Technology: 3 patents #1,953 of 7,293Top 30%
CI Cameron International: 1 patents #365 of 660Top 60%
Overall (All Time): #491,525 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12122970 Production chemicals and methods of selecting the production chemicals based on Hansen solubility parameters Yiyan Chen 2024-10-22
12065611 Sized bridging agents, low density pill and fluid compositions comprising said agents, and methods of controlling fluid loss and formation damage using said compositions Hui Zhang, Zhipeng Wang 2024-08-20
11639461 Reversible oil-based mud Pawilai Chinwangso, Hui Zhang, Paulo Pauferro, Jr. 2023-05-02
11286410 Organic-inorganic hybrid polymer based fluids Balakrishnan Panamarathupalayam 2022-03-29
10537829 Emulsion preventer for completion brines Pawilai Chinwangso, Hui Zhang, Steven Young 2020-01-21
10400155 Insulating annular fluid Sashikumar Mettath, Steven Young, Emanuel Stamatakis, Balakrishnan Panamarathupalayam 2019-09-03
10337289 High temperature viscosifier for insulating packer fluids Balakrishnan Panamarathupalayam, Hui Zhang, William E. Foxenberg 2019-07-02
10273400 Colloidal silica and polymer system for insulating packer fluids Balakrishnan Panamarathupalayam, Hui Zhang, William E. Foxenberg 2019-04-30
10214435 Non-emulsifier for completion brines to prevent emulsion from forming Pawilai Chinwangso, Hui Zhang, Steven Young 2019-02-26
10030091 Synthesis of organic-inorganic hybrid water soluble polymers in oil field applications Balakrishnan Panamarathupalayam 2018-07-24