B29B 7/68
Positioning of rollers
B29B7/68 (Positioning of rollers) appears on 16 US grants and 4 published applications in this corpus.
Search patents in B29B- Granted patents
- 16
- Published applications
- 4
- Assignees
- 12
- Inventors
- 26
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for producing rubber mixtures for tires5 Jul 2022US 11,376,761 B2Compagnie Generale Des Etablissements Michelin
- Conditioner modules with calender rollers11 May 2021US 11,006,011 B2Hewlett-Packard Development Company, L. P.
- Method and apparatus for processing elastomer composite4 Aug 2020US 10,730,211 B2Cabot Corporation
- Method and apparatus for processing elastomer composite2 Jan 2018US 9,855,686 B2Cabot Corporation
- Roll bending device for forming plastic sheet2 Sep 1997US 5,662,950 AToshiba Machine Co., Ltd.
- Conditioner modules with calender rollers5 Mar 2020US 2020/0076973 A1Hewlett-Packard Development Company, L. P.
- System and method for producing rubber mixtures for tires9 May 2019US 2019/0134852 A1Compagnie Generale Des Etablissements Michelin
- Method and apparatus for processing elastomer composite19 Apr 2018US 2018/0104870 A1Cabot Corporation
- Method and apparatus for processing elastomer composite17 Dec 2015US 2015/0360399 A1Cabot Corporation
Most cited
By later US patents
- Method of compensating for the roll deflection in a calender32US 4,117,054 AOy Wiik & Hoglund AB · 1978
- Apparatus for and method of controlling calender roll gap25US 5,456,871 AIshikawajima-Harima Heavy Industries Co., Ltd. · 1995
- Bank quantity monitoring method and apparatus, sheet forming method and apparatus, and sheet temperature measuring method and apparatus17US 5,158,724 AToshiba Kikai Kabushiki Kaisha · 1992
- Multi-roll calender11US 4,214,857 AHermann Berstorff Maschinenbau GmbH · 1980
- Multi-roll calender for rubber or synthetic plastics materials10US 4,015,919 AHermann Berstorff Maschinenbau GmbH · 1977