Bruker Biospin GmbH
266Patents
189Active
266Granted
55Portfolio score
Filing activity: Apr 24, 2000 → Feb 23, 2023 · 77 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7193418B2 | Resonator system | Physics | 161 | Expired |
| US6933725B2 | NMR probe circuit for generating close frequency resonances | Physics | 63 | Expired |
| US6556013B2 | Planar NMR coils with localized field-generating and capacitive elements | Physics | 39 | Expired |
| USD624661S1 | Holder for sample containers | General | 34 | Expired |
| US7397241B2 | Method for determining the content of at least one component of a sample by means of a nuclear magnetic resonance pulse spectrometer | Physics | 30 | Expired |
| US7898258B2 | Compact superconducting magnet configuration with active shielding having a shielding coil contributing to field formation | Electricity | 27 | Active |
| US6897750B2 | Integral passive shim system for a magnetic resonance apparatus | Physics | 23 | Expired |
| US10101420B2 | Cryostat arrangement with a vacuum container and an object to be cooled, with evacuable cavity | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US8312781B2 | Sample frame for preparation of a plurality of sample vessels, in particular NMR sample tubes | Physics | 21 | Active |
| USD624660S1 | Holder for sample containers | General | 21 | Expired |
| US6437570B2 | Cooled NMR probe head with uniform temperature control of the sample | Physics | 21 | Expired |
| US6441617B2 | Cooled NMR probe head with thermal insulation of the sample | Physics | 20 | Expired |
| US6677751B1 | Connection system between cryo-cooling systems and cooled NMR probe heads | Physics | 20 | Expired |
| US6741079B2 | NMR microsample holder which allows safe and simple exchanges of the sample tube | Physics | 18 | Expired |
| US6501275B1 | Gradient coil arrangement comprising dampening of inner mechanical vibrations | Physics | 17 | Expired |
| US8217655B2 | Automated transport device for NMR measuring samples, cryo-magnetic system with automated transport device, transport container for an automated transport device and method for conveying an NMR measuring sample | Physics | 17 | Active |
| US6466019B2 | Cooled NMR probe head comprising a device for centering the sample | Physics | 17 | Expired |
| US6563317B2 | Device for the exact centering of an NMR sample tube | Physics | 17 | Expired |
| US6838880B2 | Flow-through cryogenic NMR probe | Physics | 17 | Expired |
| US7474099B2 | NMR apparatus with commonly cooled probe head and cryogenic container and method for the operation thereof | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US6686740B2 | Device for the transport and exact positioning of a sample tube in a high-resolution NMR spectrometer | Physics | 17 | Expired |
| US6563316B2 | Magnet arrangement comprising an actively shielded superconducting magnet coil system and an additional current path for stray field suppression in case of a quench | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7397246B2 | Electrically symmetric NMR coils with a plurality of windings connected in series | Physics | 15 | Active |
| US8504140B2 | Apparatus and method for fluorescence imaging and tomography using spatially structured illumination | Physics | 15 | Active |
| USD624196S1 | Holder for sample containers | General | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.