C04B 2103/0022
Compounds of elements having a valency of 4
Official title: {Compounds of elements having a valency of 4}
C04B2103/0022 (Compounds of elements having a valency of 4) appears on 5 US grants and 1 published applications in this corpus.
Search patents in C04B- Granted patents
- 5
- Published applications
- 1
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rapid curing mineral binder mixture16 Jan 2024US 11,873,250 B2Venator Germany GmbH
- Fixant for mixed organic and inorganic contaminated materials and method for using same4 Jul 1995US 5,430,235 APelt & Hooykaas B.V.
- Toxic waste fixant and method for using same13 Sep 1994US 5,347,077 APelt & Hooykaas B.V.
- Method of simulating natural desert varnish3 May 1994US 5,308,646 AArizona Board of Regents
- Concrete construction material and method adapted to prevent chemical corrosion of metals located adjacent thereto15 Dec 1992US 5,171,362 ADirector-General of Agency of Industrial Science and Technology
Most cited
By later US patents
- Fixant for mixed organic and inorganic contaminated materials and method for using same57US 5,430,235 APelt & Hooykaas B.V. · 1995
- Toxic waste fixant and method for using same14US 5,347,077 APelt & Hooykaas B.V. · 1994
- Method of simulating natural desert varnish2US 5,308,646 AArizona Board of Regents · 1994
- Concrete construction material and method adapted to prevent chemical corrosion of metals located adjacent thereto1US 5,171,362 ADirector-General of Agency of Industrial Science and Technology · 1992