Sandeep D. Kulkarni
41Patents
8h-index
35Co-inventors
75Inventor score
Filing activity: Apr 5, 2002 → Dec 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10138405B2 | Fiber suspending agent for lost-circulation materials | Fixed Constructions | 62 | Active |
| US10590324B2 | Fiber suspending agent for lost-circulation materials | Fixed Constructions | 50 | Active |
| US8935957B2 | Methods of designing a drilling fluid having suspendable loss circulation material | Fixed Constructions | 44 | Active |
| US9140118B2 | Modeling the suspendability of fibers in a treatment fluid using equations | Chemistry; Metallurgy | 43 | Active |
| US7279071B2 | Paper articles exhibiting water resistance and method for making same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US9346995B2 | Methods and materials to enhance high temperature rheology in invert emulsions | Fixed Constructions | 9 | Active |
| US10151677B2 | Real-time optical flow imaging to determine particle size distribution | Physics | 8 | Active |
| US6645642B2 | Paper articles exhibiting long term storageability and method for making same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7666273B2 | Paper articles exhibiting water resistance and method for making same | Emerging Cross-Sectional Technologies | 7 | Active |
| US9988569B2 | Methods and materials to enhance high temperature rheology in invert emulsions | Fixed Constructions | 7 | Active |
| US7666272B2 | Paper articles exhibiting water resistance and method for making same | Emerging Cross-Sectional Technologies | 6 | Active |
| US9513203B2 | Methods for predicting dynamic sag using viscometer/rheometer data | Physics | 5 | Active |
| US8991520B2 | Mathematical modeling of shale swelling in water based muds | Fixed Constructions | 2 | Active |
| US8530393B2 | Methods to characterize fracture plugging efficiency for drilling fluids | Chemistry; Metallurgy | 2 | Active |
| US7927458B2 | Paper articles exhibiting water resistance and method for making same | Emerging Cross-Sectional Technologies | 2 | Active |
| US9187966B2 | Drilling a well with predicting sagged fluid composition and mud weight | Fixed Constructions | 2 | Active |
| US10947843B2 | Method and apparatus for measuring characteristics of fluid in a reservoir | Physics | 2 | Active |
| US9117169B2 | Methods and apparatuses for modeling shale characteristics in wellbore servicing fluids using an artificial neural network | Physics | 1 | Active |
| US7794850B2 | Paper articles exhibiting long term storageability and method for making same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10428258B2 | Barrier pills | Chemistry; Metallurgy | 1 | Active |
| US9688902B2 | Drilling fluids with high dispersed phase concentration | Fixed Constructions | 1 | Active |
| US11739636B2 | Method and apparatus for measuring characteristics of fluid in a reservoir | Physics | 1 | Active |
| US8512850B2 | Corrugating linerboard, corrugated board, and methods of making the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11300490B2 | Gel prediction modeling of wellbore fluids using rheology measurements | Fixed Constructions | 0 | Active |
| US9758712B2 | Methods of designing an invert emulsion fluid having high associative stability | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.