G01N 2021/712
Using formation of volatile hydride
Official title: {using formation of volatile hydride}
G01N2021/712 (Using formation of volatile hydride) appears on 3 US grants and 0 published applications in this corpus.
Search patents in G01N- Granted patents
- 3
- Published applications
- 0
- Assignees
- 2
- Inventors
- 1
- Latest grant
- 24 Mar 1992
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for analyzing samples for mercury and/or hydride-forming elements24 Mar 1992US 5,098,658 ABodenseewerk Perkin-Elmer & Co., GmbH
- Apparatus for analysis of volatile samples by atomic spectroscopy8 Oct 1991US 5,054,914 ABodenseewerk Perkin-Elmer & Co., GmbH
- Device for producing a gaseous measuring sample for atomic absorption spectroscopy26 Apr 1988US 4,740,356 AThe Perkin-Elmer Corporation
No published applications in this class yet.
Most cited
By later US patents
- Device for producing a gaseous measuring sample for atomic absorption spectroscopy9US 4,740,356 AThe Perkin-Elmer Corporation · 1988
- Device for analyzing samples for mercury and/or hydride-forming elements5US 5,098,658 ABodenseewerk Perkin-Elmer & Co., GmbH · 1992
- Apparatus for analysis of volatile samples by atomic spectroscopy1US 5,054,914 ABodenseewerk Perkin-Elmer & Co., GmbH · 1991