Cameca
Records under this name other than the patents Cameca holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 6 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,049,588 | Device for measuring the emission of X-rays produced by an object exposed to an electron beam Term ended Term ended Apr 5, 2023 · From the USPTO record | Term ended | Term ended Apr 5, 2023 | From the USPTO record |
| US 6,259,530 | Method and device for measuring the depths of bottoms of craters in a physico-chemical analyzer Lapsed on the fee record Ended Jul 10, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jul 10, 2009 | From the USPTO record |
| US 4,171,482 | Mass spectrometer for ultra-rapid scanning Term ended Term ended no later than Oct 16, 1999 · Low confidence | Term ended | Term ended no later than Oct 16, 1999 | Low confidence |
| US 4,508,967 | Electronic optical apparatus comprising pyrolytic graphite elements Term ended Term ended no later than Apr 2, 2005 · Low confidence | Term ended | Term ended no later than Apr 2, 2005 | Low confidence |
| US 4,564,758 | Process and device for the ionic analysis of an insulating sample Term ended Term ended no later than Jan 14, 2006 · Low confidence | Term ended | Term ended no later than Jan 14, 2006 | Low confidence |
| US 4,748,325 | Method and device to discharge samples of insulating material during ion analysis Term ended Term ended no later than May 31, 2008 · Low confidence | Term ended | Term ended no later than May 31, 2008 | Low confidence |
| US 4,779,046 | Electron beam integrated circuit tester Term ended Term ended no later than Oct 18, 2008 · Low confidence | Term ended | Term ended no later than Oct 18, 2008 | Low confidence |
| US 4,912,325 | Method for sample analysis by sputtering with a particle beam, and device to implement said method Term ended Term ended no later than Mar 27, 2010 · Low confidence | Term ended | Term ended no later than Mar 27, 2010 | Low confidence |
| US 4,983,831 | Time-of-flight analysis method with continuous scanning and analyzer to implement this method Term ended Term ended no later than Jan 8, 2011 · Low confidence | Term ended | Term ended no later than Jan 8, 2011 | Low confidence |
| US 5,038,045 | Composite electromagnetic lens with variable focal distance Term ended Term ended no later than Aug 6, 2011 · Low confidence | Term ended | Term ended no later than Aug 6, 2011 | Low confidence |