C09B 41/007
Including condition or time responsive control
Official title: {including condition or time responsive control, e.g. automatically controlled processes; Stepwise coupling}
C09B41/007 (Including condition or time responsive control) appears on 7 US grants and 2 published applications in this corpus.
Search patents in C09B- Granted patents
- 7
- Published applications
- 2
- Assignees
- 4
- Inventors
- 24
- Latest grant
- 10 Aug 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacturing process10 Aug 2010US 7,772,376 B2Fujifilm Imaging Colorants Limited
- Method and a system for quantitatively monitoring a chemical component dissolved in a liquid medium14 Feb 1995US 5,389,524 AKemisk Vaerk Koge A/S
- Process for the application of IR spectroscopy for modulation and monitoring of diazonium ion concentration8 Mar 1988US 4,730,037 ACiba-Geigy Corporation
- Continuous production of azo pigments12 Jun 1984US 4,454,067 AHoechst Aktiengesellschaft
- Process for controlling diazotization reactions involving nitrous reactant by testing the air above the reaction batch for its content of nitrous gases and feeding nitrous reactant in accordance with said content27 Mar 1984US 4,439,361 AHoechst Aktiengesellschaft
Most cited
By later US patents
- Method and a system for quantitatively monitoring a chemical component dissolved in a liquid medium51US 5,389,524 AKemisk Vaerk Koge A/S · 1995
- Automatic control of azo coupling processes in the manufacture of azo pigments8US 4,159,264 ACiba-Geigy Corporation · 1979
- Dialysis monitored preparation of metal salts of azo pigments4US 4,190,578 ACiba-Geigy Corporation · 1980
- Manufacturing process4US 7,772,376 B2Fujifilm Imaging Colorants Limited · 2010
- Process for controlling diazotization reactions involving nitrous reactant by testing the air above the reaction batch for its content of nitrous gases and feeding nitrous reactant in accordance with said content2US 4,439,361 AHoechst Aktiengesellschaft · 1984