David Barnett
28Patents
13h-index
14Co-inventors
78Inventor score
Filing activity: Jan 2, 1997 → Apr 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6653627B2 | FAIMS apparatus and method with laser-based ionization source | Physics | 80 | Expired |
| US6639212B1 | Method for separation of isomers and different conformations of ions in gaseous phase | Electricity | 72 | Expired |
| US6774360B2 | FAIMS apparatus and method using carrier gas of mixed composition | Physics | 64 | Expired |
| US6713758B2 | Spherical side-to-side FAIMS | Electricity | 63 | Expired |
| US6753522B2 | FAIMS apparatus having plural ion inlets and method therefore | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6703609B2 | Tandem FAIMS/ion-trapping apparatus and method | Physics | 56 | Expired |
| US6787765B2 | FAIMS with non-destructive detection of selectively transmitted ions | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6799355B2 | Apparatus and method for tandem ICP/FAIMS/MS | Physics | 50 | Expired |
| US6568640B1 | Inflatable satellite design | Performing Operations; Transporting | 31 | Expired |
| US6831271B1 | Method for separation and enrichment of isotopes in gaseous phase | Electricity | 27 | Expired |
| US6061243A | Modular and multifunctional structure | Electricity | 25 | Expired |
| US6543724B1 | Miniature satellite design | Performing Operations; Transporting | 15 | Expired |
| US7045778B2 | Apparatus and method for establishing a temperature gradient within a FAIMS analyzer region | Physics | 14 | Expired |
| US7034289B2 | Segmented side-to-side FAIMS | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7223967B2 | Side-to-side FAIMS apparatus having an analyzer region with non-uniform spacing and method therefore | Electricity | 10 | Expired |
| US6522518B1 | Reconfigurable multichip module stack interface | Electricity | 9 | Expired |
| US7034286B2 | FAIMS apparatus having plural ion inlets and method therefore | Electricity | 9 | Expired |
| US6585193B1 | Spacecraft with integrated pulsed-plasma thrusters | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7026612B2 | FAIMS apparatus and method using carrier gases that contain a trace amount of a dopant species | Electricity | 6 | Expired |
| US7005633B2 | Method and apparatus for desolvating ions for introduction into a FAIMS analyzer region | Physics | 5 | Expired |
| US6024581A | Electrical socket for a multichip module | Electricity | 4 | Expired |
| US6510606B2 | Multichip module | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6998608B2 | FAIMS with non-destructive detection of selectively transmitted ions | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6917036B2 | FAIMS with non-destructive detection of selectively transmitted ions | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11662463B2 | Lidar apparatus and method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.