G01N 2021/3192
Absorption edge variation is measured
Official title: {Absorption edge variation is measured}
G01N2021/3192 (Absorption edge variation is measured) appears on 4 US grants and 1 published applications in this corpus.
Search patents in G01N- Granted patents
- 4
- Published applications
- 1
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 7 Jun 1994
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for detecting the presence of a gas with an opto-electronic gas sensor7 Jun 1994US 5,317,897 ASiemens Corporate Research, Inc.
- Opto-electronic gas sensor9 Mar 1993US 5,191,784 ASiemens Corporate Research, Inc.
- Method for evaluating a lithium niobate thin film and apparatus for preparing the same7 Jul 1992US 5,128,007 ASharp Kabushiki Kaisha
- Catoptrical opto-electronic gas sensor21 Apr 1992US 5,107,316 ASiemens Corporate Research, Inc.
Most cited
By later US patents
- Method for detecting the presence of a gas with an opto-electronic gas sensor14US 5,317,897 ASiemens Corporate Research, Inc. · 1994
- Catoptrical opto-electronic gas sensor13US 5,107,316 ASiemens Corporate Research, Inc. · 1992
- Method for evaluating a lithium niobate thin film and apparatus for preparing the same10US 5,128,007 ASharp Kabushiki Kaisha · 1992
- Opto-electronic gas sensor9US 5,191,784 ASiemens Corporate Research, Inc. · 1993