Akhilesh Kumar Bhatnagar
28Patents
7h-index
70Co-inventors
72Inventor score
Filing activity: May 25, 1993 → Mar 16, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8685232B2 | Fluid catalytic cracking (FCC) process for manufacturing propylene and ethylene in increased yield | Chemistry; Metallurgy | 40 | Active |
| US6540904B1 | Process for the upgradation of petroleum residue | Chemistry; Metallurgy | 25 | Expired |
| US5387351A | Lubricating grease composition and process for preparing same | Chemistry; Metallurgy | 23 | Expired |
| US6172012A | Titanium complex grease composition including performance additives and process for preparation thereof | Chemistry; Metallurgy | 22 | Expired |
| US6339052B1 | Lubricant compositions for internal combustion engines | Chemistry; Metallurgy | 16 | Expired |
| US5854182A | Method for producing magnesium borate overbased metallic detergent and to a hydrocarbon composition containing said detergent | Chemistry; Metallurgy | 15 | Expired |
| US5910468A | Process for the preparation of calcium phenate detergents from cashew nut shell liquid | Chemistry; Metallurgy | 9 | Expired |
| US6805790B2 | Process and an apparatus for preparation of petroleum hydrocarbon solvent with improved color stability from nitrogen rich crude oil | Chemistry; Metallurgy | 7 | Expired |
| US5714661A | Process for the preparation of synthetic lubricant base stocks | Chemistry; Metallurgy | 6 | Expired |
| US5916850A | Multifunctional additives from cashew nut shell liquid | Chemistry; Metallurgy | 6 | Expired |
| US7427303B2 | Surfactant composition including ethoxylate of CNSL | Chemistry; Metallurgy | 4 | Expired |
| US6002060A | Process for oligomerisation of alpha-olefins | Chemistry; Metallurgy | 4 | Expired |
| US6797021B2 | Process of preparation of novel mannich bases from hydrogenated and distilled cashew nut shell liquid (CNSL) for use as additive in liquid hydrocarbon fuels | Chemistry; Metallurgy | 4 | Expired |
| US6548459B2 | Process for preparing rust inhibitors from cashew nut shell liquid | Chemistry; Metallurgy | 4 | Expired |
| US6096678A | Process for the preparation of supported aluminium chloride catalyst containing organo aluminium compound | Performing Operations; Transporting | 4 | Expired |
| US7473283B2 | Fuel additive composition for stabilising blends of ethanol and a hydrocarbon | Chemistry; Metallurgy | 2 | Expired |
| US6015768A | Process for preparation of a heterogeneous catalyst useful for preparation of super high molecular weight polymers of alpha-olefin | Chemistry; Metallurgy | 2 | Expired |
| US6362137B1 | Process for preparing a corrosion inhibitor/metal passivator additive for lubricant, grease and fuel applications from waste refinery streams | Chemistry; Metallurgy | 2 | Expired |
| US5847209A | Process for recovery of solid and reusable urea from the urea adduction process | Chemistry; Metallurgy | 2 | Expired |
| US5922636A | Catalyst for oligomerization of alpha-olefins | Chemistry; Metallurgy | 1 | Expired |
| US6090993A | Process for the preparation of aromatic solvent from a dioxane contaminated aromatic stream | Chemistry; Metallurgy | 1 | Expired |
| US6660696B1 | Thermally stable phosphorothionates as antioxidant, antiwear, friction reducing and extreme pressure lubricant additives from cashew nut shell liquid | Chemistry; Metallurgy | 1 | Expired |
| US6638898B2 | Process of preparing multi-functional amino di(alkylcyclohexyl) phosphordithioate additive for lubricant composition from saturated cashew nut shell liquid | Chemistry; Metallurgy | 1 | Expired |
| US9528001B2 | Preparation of polymer modified bitumen (PMB) from polyethylene terephthalate (PET) derived polyamido amine | Chemistry; Metallurgy | 1 | Active |
| US6265359A | Imide-Diurea and imide-urethane urea grease thickeners and organic solvent free process for preparation thereof | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.