Inventor
SHEEHAN EDWARD W
US15 patents
⚠️ This page may combine multiple inventors who share the name “SHEEHAN EDWARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
6 patentsUS6914243B2Jul 5, 2005
Ion enrichment aperture arrays
76 citations97
US6888132B1May 3, 2005
Remote reagent chemical ionization source
93 citations97
US6818889B1Nov 16, 2004
Laminated lens for focusing ions from atmospheric pressure
92 citations97
US6784424B1Aug 31, 2004
Apparatus and method for focusing and selecting ions and charged particles at or near atmospheric pressure
118 citations97
US6744041B2Jun 1, 2004
Apparatus and method for focusing ions and charged particles at atmospheric pressure
103 citations97
US6781117B1Aug 24, 2004
Efficient direct current collision and reaction cell
65 citations96
CHEM SPACE ASSOCIATES INC
4 patentsUS7253406B1Aug 7, 2007
Remote reagent chemical ionization source
CHEM SPACE ASSOCIATES INC89 citations97
US7095019B1Aug 22, 2006
Remote reagent chemical ionization source
CHEM SPACE ASSOCIATES INC108 citations97
US5838002ANov 17, 1998
Method and apparatus for improved electrospray analysis
CHEM SPACE ASSOCIATES INC70 citations95
US7816646B1Oct 19, 2010
Laser desorption ion source
CHEM SPACE ASSOCIATES INC23 citations92