B29B 13/02
Conditioning or physical treatment of the material to be shaped: by heating
Official title: by heating (B29B13/06, B29B13/08 take precedence)
B29B13/02 (Conditioning or physical treatment of the material to be shaped: by heating) appears on 1,003 US grants and 835 published applications in this corpus.
Search patents in B29B- Granted patents
- 1,003
- Published applications
- 835
- Assignees
- 647
- Inventors
- 2,130
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 12 | 0 |
| 1978 | 13 | 0 |
| 1979 | 11 | 0 |
| 1980 | 19 | 0 |
| 1981 | 17 | 0 |
| 1982 | 15 | 0 |
| 1983 | 16 | 0 |
| 1984 | 16 | 0 |
| 1985 | 12 | 0 |
| 1986 | 13 | 0 |
| 1987 | 25 | 0 |
| 1988 | 7 | 0 |
| 1989 | 19 | 0 |
| 1990 | 22 | 0 |
| 1991 | 18 | 0 |
| 1992 | 14 | 0 |
| 1993 | 21 | 0 |
| 1994 | 18 | 0 |
| 1995 | 18 | 0 |
| 1996 | 20 | 0 |
| 1997 | 20 | 0 |
| 1998 | 23 | 0 |
| 1999 | 24 | 0 |
| 2000 | 29 | 0 |
| 2001 | 15 | 5 |
| 2002 | 15 | 20 |
| 2003 | 7 | 17 |
| 2004 | 11 | 11 |
| 2005 | 9 | 26 |
| 2006 | 14 | 20 |
| 2007 | 8 | 24 |
| 2008 | 10 | 28 |
| 2009 | 10 | 24 |
| 2010 | 17 | 36 |
| 2011 | 9 | 33 |
| 2012 | 26 | 27 |
| 2013 | 19 | 32 |
| 2014 | 19 | 31 |
| 2015 | 25 | 46 |
| 2016 | 19 | 62 |
| 2017 | 31 | 62 |
| 2018 | 38 | 49 |
| 2019 | 40 | 50 |
| 2020 | 36 | 56 |
| 2021 | 51 | 46 |
| 2022 | 25 | 33 |
| 2023 | 37 | 32 |
| 2024 | 33 | 35 |
| 2025 | 24 | 16 |
| 2026 | 14 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for improved breathing23 Jun 2026US 12,661,252 B2AirWay Technologies, LLC
- Deodorization apparatus and method16 Jun 2026US 12,654,362 B2Piovan S.P.A.
- Methods for manufacturing bulked continuous filament from recycled pet9 Jun 2026US 12,649,261 B2Aladdin Manufacturing Corporation
- Apparatus and method for making objects from recycled polymeric material2 Jun 2026US 12,643,264 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Device for applying compounds and the use thereof26 May 2026US 12,636,675 B2Staedtler SE
- Deodorization apparatus and method17 Sep 2026US 2026/0273799 A1Piovan S.P.A.
- Heat exchanger for a solid bulk material17 Sep 2026US 2026/0276311 A1Polymetrix AG
- Injection-molded body, method for manufacturing injection-molded body, and device20 Aug 2026US 2026/0241621 A1Canon Kabushiki Kaisha
- Binder compositions and use thereof13 Aug 2026US 2026/0234402 A1Nilo Limited
- Auger driven feedstock induction heating system30 Jul 2026US 2026/0217472 A1Inductotherm Corp.
Most cited
By later US patents
- Methods of making packaged viscoelastic compositions211US 5,804,610 AMinnesota Mining and Manufacturing Company · 1998
- Method and device for producing a shaped body164US 6,403,002 B1Buss Muller Technology GmbH · 2002
- Methods and systems for thermal forming an object150US 9,108,338 B2Align Technology, Inc. · 2015
- Process for the production of an automobile pane equipped with an elastomer frame of a predetermined shape133US 5,421,940 ASaint-Gobain Vitrage International · 1995
- Method of forming a dental appliance116US 8,765,031 B2Align Technology, Inc. · 2014