B28B 11/00
Apparatus or processes for treating or working the shaped or preshaped articles
Official title: Apparatus or processes for treating or working the shaped {or preshaped} articles (specially adapted for tubular articles B28B21/92; decoration or surface treatment in general B05, B44; compacting concrete in situ in connection with building E04G21/06; drying F26)
B28B11/00 (Apparatus or processes for treating or working the shaped or preshaped articles) appears on 1,905 US grants and 2,023 published applications in this corpus.
Search patents in B28B- Granted patents
- 1,905
- Published applications
- 2,023
- Assignees
- 1,020
- Inventors
- 4,148
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 14 | 0 |
| 1978 | 24 | 0 |
| 1979 | 13 | 0 |
| 1980 | 18 | 0 |
| 1981 | 22 | 0 |
| 1982 | 14 | 0 |
| 1983 | 12 | 0 |
| 1984 | 15 | 0 |
| 1985 | 27 | 0 |
| 1986 | 12 | 0 |
| 1987 | 15 | 0 |
| 1988 | 21 | 0 |
| 1989 | 23 | 0 |
| 1990 | 24 | 0 |
| 1991 | 32 | 0 |
| 1992 | 26 | 0 |
| 1993 | 30 | 0 |
| 1994 | 20 | 0 |
| 1995 | 31 | 0 |
| 1996 | 36 | 0 |
| 1997 | 44 | 0 |
| 1998 | 40 | 0 |
| 1999 | 30 | 0 |
| 2000 | 21 | 0 |
| 2001 | 25 | 9 |
| 2002 | 24 | 47 |
| 2003 | 30 | 43 |
| 2004 | 35 | 61 |
| 2005 | 20 | 61 |
| 2006 | 30 | 53 |
| 2007 | 20 | 57 |
| 2008 | 22 | 61 |
| 2009 | 21 | 63 |
| 2010 | 36 | 54 |
| 2011 | 42 | 55 |
| 2012 | 45 | 58 |
| 2013 | 36 | 53 |
| 2014 | 47 | 86 |
| 2015 | 51 | 81 |
| 2016 | 52 | 82 |
| 2017 | 62 | 111 |
| 2018 | 63 | 118 |
| 2019 | 79 | 116 |
| 2020 | 97 | 122 |
| 2021 | 84 | 132 |
| 2022 | 79 | 124 |
| 2023 | 75 | 102 |
| 2024 | 100 | 100 |
| 2025 | 83 | 104 |
| 2026 | 61 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B28B 11/24Apparatus or processes for treating or working the shaped or preshaped articles747
- B28B 11/04Apparatus or processes for treating or working the shaped or preshaped articles352
- B28B 11/08Apparatus or processes for treating or working the shaped or preshaped articles342
- B28B 11/003The shaping of preshaped articles332
- B28B 11/14Apparatus or processes for treating or working the shaped or preshaped articles169
- B28B 11/12Apparatus or processes for treating or working the shaped or preshaped articles168
- B28B 11/001Applying decorations on shaped articles99
- B28B 11/22Apparatus or processes for treating or working the shaped or preshaped articles21
All 11 subgroupsShow fewer
Recent patents
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- Methods of plugging a permeable porous cellular body15 Sep 2026US 12,734,726 B2Corning Incorporated
- Method for producing abrasive particles15 Sep 2026US 12,735,614 B2Tyrolit Schleifmittelwerke Swarovski K.G.
- Engineered stone slab, and apparatus and method for creating25 Aug 2026US 12,715,158 B1Sqip, LLC
- Building boards and methods for manufacturing same8 Oct 2026US 2026/0307294 A1CertainTeed Gypsum, Inc.
- Unit and method for thermal treatment of slabs made of stone or stone-like agglomerate material and plant for manufacturing slabs made of stone or stone-like agglomerate material8 Oct 2026US 2026/0307295 A1
- Fire-resistant gypsum boards and sustainable methods for production thereof1 Oct 2026US 2026/0296965 A1United States Gypsum Company
- Method and apparatus for binding carbon dioxide, obtained product and use thereof1 Oct 2026US 2026/0296982 A1Carbonaide Oy
- Methods and systems for commercially producing tubular solid oxide fuel cells1 Oct 2026US 2026/0302269 A1WATT Fuel Cell Corp.
Most cited
By later US patents
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Selective laser sintering of parts by compound formation of precursor powders280US 5,156,697 ABoard of Regents, The University of Texas System · 1992
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997