EnTech Engineering, Inc.
Chesterfield, MO, US· latest recorded location
EnTech Engineering, Inc. is named on 1 US grants and 2 published applications in this corpus. Its most frequent classification is G01S (Radio direction-finding).
- Granted patents
- 1
- Published applications
- 2
- Inventors
- 1
- Granted in 2026 so far
- 0
- Most recent grant
- 20 Mar 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
By publication year.
Technology areas
Share of 3 documents
- G01SRadio direction-finding2
- H04NPictorial communication2
- G01VGeophysics1
- G06FComputing and data processing1
- G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial1
- G06TImage data processing or generation, in general1
- G06VImage and video recognition1
Recent patents
Most cited
By later US patents