Richard Wisniewski
19Patents
13h-index
15Co-inventors
75Inventor score
Filing activity: Nov 8, 1977 → Sep 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6199297A | Lyophilization apparatus and methods | Mechanical Engineering; Lighting; Heating | 70 | Expired |
| US4567572A | Fast parallel sorting processor | Physics | 42 | Expired |
| US6453683B1 | Tapered slot cryopreservation system with controlled dendritic freezing front velocity | Physics | 31 | Expired |
| US5964100A | System for freeze granulation | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6196296A | Freezing and thawing vessel with thermal bridge formed between container and heat exchange member | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6337205B1 | Cryopreservation vial apparatus and methods | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6079215A | Method for freeze granulation | Chemistry; Metallurgy | 21 | Expired |
| US6996995B2 | Systems and methods for freezing and storing biopharmaceutical material | Physics | 21 | Expired |
| US6698213B2 | Systems and methods for freezing and storing biopharmaceutical material | Physics | 18 | Expired |
| US4161036A | Method and apparatus for random and sequential accessing in dynamic memories | Physics | 18 | Expired |
| US6635414B2 | Cryopreservation system with controlled dendritic freezing front velocity | Physics | 16 | Expired |
| US11057414B1 | Asynchronous hidden markov models for internet metadata analytics | Electricity | 14 | Active |
| US6631616B2 | Cryopreservation system with controlled dendritic freezing front velocity | Physics | 14 | Expired |
| US7228688B2 | Scaled down freezing and thawing system for biopharmaceuticals and biologics | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6170269A | System for freeze granulation | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US9107489B1 | Carry-all handle | Human Necessities | 7 | Active |
| US6858424B2 | Cryopreservation vial apparatus and methods | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| USD998775S1 | Home fragrance dispenser | General | 1 | Active |
| USD969290S1 | Home fragrance dispenser | General | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.