Process Instruments, Inc.
Bakersfield, CA, US· latest recorded location
Process Instruments, Inc. is named on 7 US grants and 0 published applications in this corpus. Its most frequent classification is G01J (Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of).
- Granted patents
- 7
- Published applications
- 0
- Inventors
- 14
- Granted in 2026 so far
- 0
- Most recent grant
- 14 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year.
Technology areas
Share of 7 documents
Recent patents
- Automatic liquid sampling system and method of use thereof14 Apr 2020US 10,620,227 B1
- Methods for determining olefin concentrations in olefin-containing fuels5 Jul 2011US 7,973,926 B1
- Optical fiber multiplexer for Raman spectroscopy22 Feb 2005US 6,859,581 B1
- Self-adjusting resistance standard28 Sep 2004US 6,798,214 B1
- Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams8 Aug 2000US 6,100,975 A
No published applications.
Most cited
By later US patents
- Raman spectroscopy apparatus and method for continuous chemical analysis of fluid streams94US 5,751,415 A1998
- Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams75US 6,100,975 A2000
- Compact and robust spectrograph17US 6,028,667 A2000
- Optical fiber multiplexer for Raman spectroscopy5US 6,859,581 B12005
- Methods for determining olefin concentrations in olefin-containing fuels3US 7,973,926 B12011