UNIVERSITY OF MARYLAND, BALTIMORE
837Patents
658Active
837Granted
60Portfolio score
Filing activity: Jul 28, 1987 → Oct 18, 2024 · 157 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5246867A | Determination and quantification of saccharides by luminescence lifetimes and energy transfer | Emerging Cross-Sectional Technologies | 726 | Expired |
| US7635386B1 | Methods and devices for performing cardiac valve repair | Emerging Cross-Sectional Technologies | 467 | Active |
| US6840246B2 | Apparatuses and methods for performing minimally invasive diagnostic and surgical procedures inside of a beating heart | Human Necessities | 278 | Expired |
| US5877159A | Method for introducing and expressing genes in animal cells and live invasive bacterial vectors for use in the same | Human Necessities | 118 | Expired |
| US8852213B2 | Transapical mitral valve repair device | Human Necessities | 115 | Active |
| US6673532B2 | Bioreactor and bioprocessing technique | Physics | 84 | Expired |
| US6458925B1 | Peptide antagonists of zonulin and methods for use of the same | Human Necessities | 78 | Expired |
| US8297982B2 | Simulated abdominal wall | Physics | 73 | Active |
| US9233125B2 | Universal anti-tag chimeric antigen receptor-expressing T cells and methods of treating cancer | Chemistry; Metallurgy | 71 | Active |
| US4780450A | Physically stable composition and method of use thereof for osseous repair | Human Necessities | 70 | Expired |
| US8538108B2 | Method and apparatus for accelerated elastic registration of multiple scans of internal properties of a body | Physics | 68 | Active |
| US5502363A | Apparatus for controlling angular positioning and stiffness modulations of joint of robotic manipulator | Physics | 67 | Expired |
| US7796726B1 | Instrument and method for X-ray diffraction, fluorescence, and crystal texture analysis without sample preparation | Physics | 66 | Active |
| US5780055A | Cushioning beads and tablet comprising the same capable of forming a suspension | Human Necessities | 64 | Expired |
| US7162008B2 | Method for the planning and delivery of radiation therapy | Human Necessities | 62 | Expired |
| US7041493B2 | Bioreactor and bioprocessing technique | Physics | 60 | Expired |
| US6150170A | Method for introducing and expressing genes in animal cells, and live invasive bacterial vectors for use in the same | Human Necessities | 59 | Expired |
| US6548287B1 | Non-pyrogenic bacterial strains and use of the same | Chemistry; Metallurgy | 55 | Expired |
| US5583403A | Method of using and apparatus for use with exercise machines to achieve programmable variable resistance | Emerging Cross-Sectional Technologies | 52 | Expired |
| US10518098B2 | Methods and systems for controlling magnetic fields and magnetic field induced current | Human Necessities | 51 | Active |
| US5997881A | Method of making non-pyrogenic lipopolysaccharide or A | Chemistry; Metallurgy | 50 | Expired |
| US6156522A | Heparin binding--epidermal growth factor-like growth factor in the diagnosis of Interstitial Cystitis | Physics | 50 | Expired |
| US7076170B2 | System and method for generating analog transmission signals | Electricity | 48 | Expired |
| US6142779A | Breakaway devices for stabilizing dental casts and method of use | Human Necessities | 48 | Expired |
| US5418218A | Histidyl-proline diketopiperazine (cyclo his-pro) a cns-active pharmacologic agent | Human Necessities | 47 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.