B30B
Presses in general
Official title: PRESSES IN GENERAL (producing ultra-high pressure or ultra-high pressure and high temperature to effect modifications of a substance, e.g. for making artificial diamonds B01J3/00 ){(compressing means for refuse receptacles B65F1/1405)}
B30B (Presses in general) appears on 9,745 US grants and 6,081 published applications in this corpus.
Search patents in B30B- Granted patents
- 9,745
- Published applications
- 6,081
- Assignees
- 4,259
- Inventors
- 15,665
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 235 | 0 |
| 1977 | 223 | 0 |
| 1978 | 216 | 0 |
| 1979 | 168 | 0 |
| 1980 | 187 | 0 |
| 1981 | 196 | 0 |
| 1982 | 157 | 0 |
| 1983 | 173 | 0 |
| 1984 | 223 | 0 |
| 1985 | 185 | 0 |
| 1986 | 173 | 0 |
| 1987 | 204 | 0 |
| 1988 | 196 | 0 |
| 1989 | 186 | 0 |
| 1990 | 201 | 0 |
| 1991 | 243 | 0 |
| 1992 | 251 | 0 |
| 1993 | 234 | 0 |
| 1994 | 233 | 0 |
| 1995 | 200 | 0 |
| 1996 | 187 | 0 |
| 1997 | 202 | 0 |
| 1998 | 214 | 0 |
| 1999 | 184 | 0 |
| 2000 | 179 | 0 |
| 2001 | 150 | 49 |
| 2002 | 138 | 139 |
| 2003 | 174 | 208 |
| 2004 | 135 | 188 |
| 2005 | 94 | 189 |
| 2006 | 150 | 170 |
| 2007 | 115 | 160 |
| 2008 | 135 | 194 |
| 2009 | 118 | 216 |
| 2010 | 132 | 253 |
| 2011 | 152 | 224 |
| 2012 | 147 | 205 |
| 2013 | 149 | 256 |
| 2014 | 202 | 281 |
| 2015 | 191 | 308 |
| 2016 | 206 | 305 |
| 2017 | 241 | 305 |
| 2018 | 194 | 291 |
| 2019 | 269 | 289 |
| 2020 | 284 | 314 |
| 2021 | 240 | 308 |
| 2022 | 247 | 272 |
| 2023 | 231 | 286 |
| 2024 | 242 | 250 |
| 2025 | 213 | 227 |
| 2026 | 146 | 194 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- B30B 15/00Details of, or accessories for, presses4,244
- B30B 9/00Presses specially adapted for particular purposes3,164
- B30B 11/00Presses specially adapted for forming shaped articles from material in particulate or2,459
- B30B 1/00Presses, using a press ram, characterised by the features of the drive1,400
- B30B 5/00Presses characterised by the use of pressing means other than those mentioned618
- B30B 3/00Presses characterised by the use of rotary pressing members342
- B30B 7/00Presses characterised by a particular arrangement of the pressing members282
- B30B 13/00Methods of pressing not special to the use of presses of any63
All 9 main groupsShow fewer
Recent patents
- Bale moisture measurement6 Oct 2026US 12,751,375 B2Deere & Company
- Bending machine and method for operating a bending machine6 Oct 2026US 12,752,334 B2Fiessler Elektronik GmbH & Co. KG
- System and method for diesel emission control device core insertion and removal29 Sep 2026US 12,746,732 B1Dinex A/S
- Electrode rolling apparatus and electrode rolling method29 Sep 2026US 12,749,672 B2LG Energy Solution, Ltd.
- Oil-bearing material extraction device and system22 Sep 2026US 12,741,435 B2Msm Milling Pty Ltd
- Pressing mechanism, workpiece holding mechanism, and processing apparatus8 Oct 2026US 2026/0307354 A1Ushio Denki Kabushiki Kaisha
- Apparatus and method for manufacturing electrode plate8 Oct 2026US 2026/0307355 A1SK On Co., Ltd.
- Press machine and method for producing multi-layer products8 Oct 2026US 2026/0307356 A1AUTOMATIC LAMINATION TECHNOLOGIES S.r.l.
- Operating machine1 Oct 2026US 2026/0295960 A1Babbini S.P.A.
- Wedge press1 Oct 2026US 2026/0295961 A1Prime Solution, Inc.
Most cited
By later US patents
- Three-dimensional printing techniques1,084US 5,204,055 AMassachusetts Institute of Technology · 1993
- Method using human tissue495US 5,545,222 A1996
- Juicer including a juicer cartridge reader433US 10,046,904 B2Fresh Press LLC · 2018
- Three-dimensional printing techniques380US 5,340,656 AMassachusetts Institute of Technology · 1994
- Tissue press method of use371US 5,662,710 A1997