Jiang Yang
41Patents
13h-index
35Co-inventors
81Inventor score
Filing activity: Jun 7, 1995 → Apr 10, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6258859A | Viscoelastic surfactant fluids and related methods of use | Emerging Cross-Sectional Technologies | 214 | Expired |
| US6703352B2 | Viscoelastic surfactant fluids and related methods of use | Emerging Cross-Sectional Technologies | 169 | Expired |
| US6482866B1 | Viscoelastic surfactant fluids and related methods of use | Emerging Cross-Sectional Technologies | 117 | Expired |
| US6204297A | Nonionic gemini surfactants | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6831108B2 | Viscoelastic surfactant fluids and related methods of use | Emerging Cross-Sectional Technologies | 72 | Expired |
| US7615516B2 | Microemulsion containing oil field chemicals useful for oil and gas field applications | Chemistry; Metallurgy | 70 | Active |
| US7468402B2 | Polymeric nanoemulsion as drag reducer for multiphase flow | Chemistry; Metallurgy | 59 | Active |
| US7851414B2 | Microemulsion containing oil field chemicals useful for oil and gas field applications | Chemistry; Metallurgy | 51 | Active |
| US7238648B2 | Viscoelastic surfactant fluids and related methods of use | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7395864B2 | Method and apparatus for preventing slug flow in pipelines | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5863886A | Nonionic gemini surfactants having multiple hydrophobic and hydrophilic sugar groups | Chemistry; Metallurgy | 25 | Expired |
| US5565930A | Receiver with oversampling analog-to-digital conversion for digital signals accompanied by analog TV signals | Electricity | 21 | Expired |
| US5789371A | Amphoteric surfactants having multiple hydrophobic and hydrophilic groups | Chemistry; Metallurgy | 20 | Expired |
| US7422064B1 | High performance foams for unloading gas wells | Fixed Constructions | 10 | Active |
| US5846926A | Nonionic gemini surfactants with three hydrophilic heads and two lipophilic tails | Chemistry; Metallurgy | 8 | Expired |
| US5811384A | Nonionic gemini surfactants | Chemistry; Metallurgy | 8 | Expired |
| US5945393A | Nonionic gemini surfactants | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7823647B2 | Process for foaming a wet hydrocarbon composition | Fixed Constructions | 5 | Active |
| US6121222A | Anionic surfactants having multiple hydrophobic and hydrophilic groups | Chemistry; Metallurgy | 4 | Expired |
| US9249351B2 | Viscoelastic surfactant fluids and related methods of use | Emerging Cross-Sectional Technologies | 3 | Active |
| US11609277B2 | Power glitch signal detection circuit and security chip | Physics | 3 | Active |
| US8502683B2 | Device and method for remote monitoring | Physics | 2 | Active |
| US8047292B2 | Method and apparatus for preventing slug flow in pipelines | Emerging Cross-Sectional Technologies | 2 | Active |
| US10684249B2 | Contaminant detection device and method | Physics | 1 | Active |
| US11431335B2 | Power-on reset circuit | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.