B29C 44/3469
Cell or pore nucleation
Official title: {Cell or pore nucleation}
B29C44/3469 (Cell or pore nucleation) appears on 216 US grants and 298 published applications in this corpus.
Search patents in B29C- Granted patents
- 216
- Published applications
- 298
- Assignees
- 174
- Inventors
- 656
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 6 |
| 2002 | 7 | 19 |
| 2003 | 10 | 16 |
| 2004 | 14 | 16 |
| 2005 | 8 | 22 |
| 2006 | 3 | 5 |
| 2007 | 5 | 12 |
| 2008 | 6 | 12 |
| 2009 | 1 | 11 |
| 2010 | 4 | 12 |
| 2011 | 4 | 11 |
| 2012 | 7 | 17 |
| 2013 | 8 | 8 |
| 2014 | 6 | 9 |
| 2015 | 7 | 6 |
| 2016 | 3 | 13 |
| 2017 | 5 | 8 |
| 2018 | 7 | 6 |
| 2019 | 5 | 10 |
| 2020 | 7 | 14 |
| 2021 | 10 | 10 |
| 2022 | 5 | 21 |
| 2023 | 9 | 9 |
| 2024 | 12 | 10 |
| 2025 | 11 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foamed articles and methods of making the same11 Aug 2026US 12,703,130 B2NIKE, Inc.
- Process for preparing layered foamed polymeric materials4 Aug 2026US 12,697,755 B2MATERIAS S.r.l.
- Method for preparing foaming materials by nitrogen foaming14 Apr 2026US 12,600,834 B2Jiangsu Damaoniu New Material Technology Co., Ltd.
- System and methods for forming a sole structure17 Feb 2026US 12,552,078 B2NIKE, Inc.
- Systems and methods for manufacturing an article of footwear2 Dec 2025US 12,485,591 B2Puma SE
- Thermoplastic polyurethane shoe-sole comprised hydrophobic nano silica by supercritical physical foaming13 Aug 2026US 2026/0233437 A1Sam Bu Fine Chemical Co., Ltd.
- Thermoplastic polyurethane shoe-sole comprised hydrophobic nano silica by supercritical physical foaming13 Aug 2026US 2026/0233438 A1Sam Bu Fine Chemical Co., Ltd.
- Manufacturing method of thermoplastic polyurethane shoe-sole comprised hydrophobic nano silica by supercritical physical foaming6 Aug 2026US 2026/0225289 A1Sam Bu Fine Chemical Co., Ltd.
- Foamed container25 Jun 2026US 2026/0175476 A1Sabic Global Technologies B.V.
- Foamed article25 Jun 2026US 2026/0175479 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Microcellular thermoplastic foamed with supercritical fluid328US 5,158,986 AMassachusetts Institute of Technology · 1992
- Microcellular closed cell foams and their method of manufacture215US 4,473,665 AMassachusetts Institute of Technology · 1984
- Supermicrocellular foamed materials192US 5,334,356 AMassachusetts Institute of Technology · 1994
- Microcellular foams of semi-crystaline polymeric materials152US 5,160,674 AMassachusetts Institute of Technology · 1992
- Method for providing continuous processing of microcellular and supermicrocellular foamed materials117US 5,866,053 AMassachusetts Institute of Technology · 1999