Wisconsin Alumni Research Foundation
4,089Patents
2,497Active
4,089Granted
59Portfolio score
Filing activity: Jan 26, 1972 → Jun 12, 2024 · 652 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5580859A | Delivery of exogenous DNA sequences in a mammal | Chemistry; Metallurgy | 1,158 | Expired |
| US7094916B2 | (20S)-1α-hydroxy-2α-methyl and 2β-methyl-19-nor-vitamin D3 and their uses | Chemistry; Metallurgy | 1,009 | Expired |
| US5589466A | Induction of a protective immune response in a mammal by injecting a DNA sequence | Chemistry; Metallurgy | 836 | Expired |
| US4240438A | Method for monitoring blood glucose levels and elements | Physics | 703 | Expired |
| US5843780A | Primate embryonic stem cells | Chemistry; Metallurgy | 630 | Expired |
| US6200806A | Primate embryonic stem cells | Chemistry; Metallurgy | 488 | Expired |
| US4611582A | Vertebral clamp | Human Necessities | 445 | Expired |
| US5703055A | Generation of antibodies through lipid mediated DNA delivery | Chemistry; Metallurgy | 416 | Expired |
| US4364392A | Detachable balloon catheter | Human Necessities | 341 | Expired |
| US5027410A | Adaptive, programmable signal processing and filtering for hearing aids | Electricity | 313 | Expired |
| US6049328A | Flexible access system for touch screen devices | Physics | 307 | Expired |
| US5965443A | System for in vitro transposition | Chemistry; Metallurgy | 289 | Expired |
| US7960218B2 | Method for fabricating high-speed thin-film transistors | Electricity | 283 | Active |
| US5668371A | Method and apparatus for proton therapy | Human Necessities | 268 | Expired |
| US6385286B1 | Delivery modification system for radiation therapy | Human Necessities | 264 | Expired |
| US7736357B2 | Radiofrequency ablation with independently controllable ground pad conductors | Human Necessities | 257 | Active |
| US4650764A | Helper cell | Emerging Cross-Sectional Technologies | 253 | Expired |
| US7608434B2 | Mutated Tn5 transposase proteins and the use thereof | Chemistry; Metallurgy | 241 | Active |
| US5724400A | Radiation therapy system with constrained rotational freedom | Human Necessities | 239 | Expired |
| US4764394A | Method and apparatus for plasma source ion implantation | Chemistry; Metallurgy | 227 | Expired |
| US5190637A | Formation of microstructures by multiple level deep X-ray lithography with sacrificial metal layers | Physics | 224 | Expired |
| US5693622A | Expression of exogenous polynucleotide sequences cardiac muscle of a mammal | Performing Operations; Transporting | 221 | Expired |
| US6560311B1 | Method for preparing a radiation therapy plan | Physics | 217 | Expired |
| US5361763A | Method for segmenting features in an image | Physics | 209 | Expired |
| US4375579A | Database encryption and decryption circuit and method using subkeys | Physics | 208 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.