SCIENCE AND ENGINEERING SERVICES, LLC
33Patents
18Active
33Granted
47Portfolio score
Filing activity: May 31, 1994 → Sep 5, 2018 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6806468B2 | Capillary ion delivery device and method for mass spectroscopy | Electricity | 71 | Expired |
| US6593582B2 | Portable digital lidar system | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7741618B2 | Enhanced portable digital lidar system | Emerging Cross-Sectional Technologies | 46 | Active |
| US6876790B2 | Method of coupling a laser signal to an optical carrier | Physics | 31 | Expired |
| US5565982A | Apparatus and method for time resolved spectroscopy | Physics | 28 | Expired |
| US5737077A | Apparatus and method for time resolved spectroscopy | Physics | 22 | Expired |
| US6777671B2 | Time-of-flight/ion trap mass spectrometer, a method, and a computer program product to use the same | Electricity | 19 | Expired |
| US6858840B2 | Method of ion fragmentation in a multipole ion guide of a tandem mass spectrometer | Electricity | 18 | Expired |
| US8471199B1 | Portable mass spectrometer with atmospheric pressure interface | Electricity | 17 | Active |
| US6683894B1 | Tunable IR laser source for MALDI | Electricity | 16 | Expired |
| US6683300B2 | Method and apparatus for mass spectrometry analysis of common analyte solutions | Electricity | 14 | Expired |
| US6943346B2 | Method and apparatus for mass spectrometry analysis of aerosol particles at atmospheric pressure | Electricity | 12 | Expired |
| US8188423B2 | Method and apparatus for ion fragmentation in mass spectrometry | Electricity | 11 | Active |
| US7161146B2 | Method and apparatus for producing an ion beam from an ion guide | Electricity | 9 | Expired |
| US7884937B2 | Airborne tunable mid-IR laser gas-correlation sensor | Emerging Cross-Sectional Technologies | 9 | Active |
| US7723676B2 | Method and apparatus for ion fragmentation in mass spectrometry | Electricity | 9 | Active |
| US8796619B1 | Electrostatic orbital trap mass spectrometer | Electricity | 8 | Active |
| US7170051B2 | Method and apparatus for ion fragmentation in mass spectrometry | Electricity | 7 | Expired |
| US8024135B2 | Ultraviolet lidar for detection of biological warfare agents | Physics | 6 | Active |
| US6791080B2 | Method and apparatus for efficient transfer of ions into a mass spectrometer | Electricity | 5 | Expired |
| US7397029B2 | Method and apparatus for ion fragmentation in mass spectrometry | Electricity | 3 | Active |
| US8825413B2 | Spectral deconvolution in ion cyclotron resonance mass spectrometry | Electricity | 2 | Active |
| US7122789B2 | Method and apparatus to increase ionization efficiency in an ion source | Electricity | 2 | Expired |
| US7485855B2 | On-probe sample cleanup system and method for MALDI analysis | Emerging Cross-Sectional Technologies | 2 | Active |
| US9171708B1 | Ambient pressure ionization source using a laser with high spatial resolution | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.