NATIONAL UNIVERSITY OF SINGAPORE
809Patents
555Active
809Granted
58Portfolio score
Filing activity: Apr 9, 1987 → Jun 28, 2024 · 84 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8882660B2 | Robotic system for flexible endoscopy | Emerging Cross-Sectional Technologies | 564 | Active |
| US5312590A | Amperometric sensor for single and multicomponent analysis | Emerging Cross-Sectional Technologies | 282 | Expired |
| US8764448B2 | Robotic device for use in image-guided robot assisted surgical training | Physics | 234 | Active |
| US5499298A | Controlled dissemination of digital information | Physics | 216 | Expired |
| US6538634B1 | Apparatus for the simulation of image-guided surgery | Human Necessities | 182 | Expired |
| US6737053B1 | Tissue-engineered ligament | Human Necessities | 178 | Expired |
| US6734825B1 | Miniature built-in multiple frequency band antenna | Electricity | 113 | Expired |
| US5258039A | Energy storing composite prosthetic foot | Human Necessities | 99 | Expired |
| US8053340B2 | Method for fabricating semiconductor devices with reduced junction diffusion | Electricity | 97 | Active |
| US6901155B2 | Wavelet-enhanced automated fingerprint identification system | Physics | 89 | Expired |
| US6100195A | Passivation of copper interconnect surfaces with a passivating metal layer | Electricity | 86 | Expired |
| US6252277A | Embedded polysilicon gate MOSFET | Electricity | 74 | Expired |
| US6694155B1 | Downlink beamforming method | Electricity | 73 | Expired |
| US7449558B2 | Site-specific labelling of proteins | Physics | 71 | Expired |
| US8013298B2 | Electrostatic electron spectrometry apparatus | Electricity | 71 | Active |
| US8105780B2 | Device and method of detecting mutations and polymorphisms in DNA | Chemistry; Metallurgy | 71 | Expired |
| US7763704B2 | Sushi peptide multimer | Emerging Cross-Sectional Technologies | 70 | Expired |
| US6240099A | Multi-user code division multiple access receiver | Electricity | 69 | Expired |
| US8409076B2 | Device for laparoscopic or thoracoscopic surgery | Human Necessities | 65 | Active |
| US6698219B2 | Energy-efficient variable-air-volume (VAV) system with zonal ventilation control | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6471936B1 | Method of reversibly storing H2 and H2 storage system based on metal-doper carbon-based materials | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6104290A | Contactless identification and communication system and method of operating the same | Physics | 58 | Expired |
| US6434955B1 | Electro-adsorption chiller: a miniaturized cooling cycle with applications from microelectronics to conventional air-conditioning | Mechanical Engineering; Lighting; Heating | 55 | Expired |
| US8271522B2 | Matching queries in a network | Electricity | 48 | Expired |
| US5233109A | Production of synthetic crude petroleum | Emerging Cross-Sectional Technologies | 47 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.