B30B 3/00
Presses characterised by the use of rotary pressing members
Official title: Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
B30B3/00 (Presses characterised by the use of rotary pressing members) appears on 342 US grants and 357 published applications in this corpus.
Search patents in B30B- Granted patents
- 342
- Published applications
- 357
- Assignees
- 248
- Inventors
- 866
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 11 | 0 |
| 1991 | 12 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 5 |
| 2005 | 1 | 5 |
| 2006 | 2 | 4 |
| 2007 | 4 | 5 |
| 2008 | 7 | 10 |
| 2009 | 5 | 1 |
| 2010 | 2 | 8 |
| 2011 | 6 | 12 |
| 2012 | 5 | 7 |
| 2013 | 6 | 14 |
| 2014 | 7 | 19 |
| 2015 | 12 | 20 |
| 2016 | 10 | 21 |
| 2017 | 14 | 19 |
| 2018 | 11 | 11 |
| 2019 | 17 | 17 |
| 2020 | 14 | 21 |
| 2021 | 23 | 17 |
| 2022 | 16 | 20 |
| 2023 | 15 | 23 |
| 2024 | 8 | 33 |
| 2025 | 14 | 23 |
| 2026 | 17 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrode rolling apparatus and electrode rolling method29 Sep 2026US 12,749,672 B2LG Energy Solution, Ltd.
- Device for producing rolled grain layer and method of producing rolled grain layer using same15 Sep 2026US 12,738,475 B2Zeon Corporation
- Electrode foil wrinkle remover band18 Aug 2026US 12,712,175 B2GM Global Technology Operations LLC
- Green compact conveying mechanism and green compact forming device7 Jul 2026US 12,673,364 B2Panasonic Intellectual Property Management Co., Ltd.
- Battery pressurizing device7 Jul 2026US 12,676,335 B2Contemporary Amperex Technology (Hong Kong) Limited
- Apparatus and method for manufacturing electrode plate8 Oct 2026US 2026/0307355 A1SK On Co., Ltd.
- Wedge press1 Oct 2026US 2026/0295961 A1Prime Solution, Inc.
- Roller press assembly including infeed and outfeed guard assemblies1 Oct 2026US 2026/0295964 A1
- Rotary tablet press and pressure rail as a curve section of a control curve for the punches of a rotor of the rotary tablet press24 Sep 2026US 2026/0284995 A1Romaco Kilian GmbH
- Bump preparation apparatus, battery production system, and winding method20 Aug 2026US 2026/0241434 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Fibre based panels with a wear resistance surface134US 8,431,054 B2CeraLoc Innovation Belgium BVBA · 2013
- Absorbent core for disposable absorbent article118US 7,935,207 B2The Procter & Gamble Company · 2011
- Wear-resistant ceramic, cermet or metallic embossing surfaces, methods for producing same, methods of embossing articles by same and novel embossed articles112US 4,787,837 AUnion Carbide Corporation · 1988
- Dynamic nip pressure and temperature sensing system72US 5,562,027 AStowe Woodward Licensco, LLC · 1996
- Tooling for articles with structured surfaces68US 6,190,594 B13M Innovative Properties Company · 2001