B29K 2067/04
Polyesters derived from hydroxycarboxylic acids
Official title: {Polyesters derived from hydroxycarboxylic acids}
B29K2067/04 (Polyesters derived from hydroxycarboxylic acids) appears on 702 US grants and 1,192 published applications in this corpus.
Search patents in B29K- Granted patents
- 702
- Published applications
- 1,192
- Assignees
- 575
- Inventors
- 2,143
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 1 | 12 |
| 2006 | 2 | 11 |
| 2007 | 3 | 15 |
| 2008 | 5 | 29 |
| 2009 | 3 | 37 |
| 2010 | 15 | 40 |
| 2011 | 9 | 44 |
| 2012 | 27 | 45 |
| 2013 | 20 | 36 |
| 2014 | 41 | 53 |
| 2015 | 37 | 79 |
| 2016 | 38 | 94 |
| 2017 | 57 | 96 |
| 2018 | 50 | 63 |
| 2019 | 57 | 61 |
| 2020 | 60 | 70 |
| 2021 | 54 | 64 |
| 2022 | 45 | 79 |
| 2023 | 49 | 82 |
| 2024 | 50 | 72 |
| 2025 | 35 | 52 |
| 2026 | 30 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monitoring system for straw manufacturing apparatus22 Sep 2026US 12,741,408 B2New WinCup Holdings, Inc.
- Photocurable resin composition and method for manufacturing three-dimensional object15 Sep 2026US 12,735,577 B2Canon Kabushiki Kaisha
- Closed loop composite welding and bonding system using radio-frequency and pressure1 Sep 2026US 12,722,346 B2University of Washington
- Method for manufacturing a PHA container25 Aug 2026US 12,715,170 B2Societe des Produits Nestle S. A.
- Packaging box and production process thereof25 Aug 2026US 12,715,649 B2Taizhou NingZe Tech Plastic Mould And Technology Co., Ltd.
- Systems and methods of manufacturing a biodegradable composite material1 Oct 2026US 2026/0295902 A1
- Balloon expandable polymer stent17 Sep 2026US 2026/0272686 A1Abbott Cardiovascular Systems Inc.
- Biodegradable plastic having excellent processability and mechanical properties, plastic product obtained by molding the same, and method for manufacturing the same17 Sep 2026US 2026/0273811 A1TheDay1Lab
- Adhesion-preventing film17 Sep 2026US 2026/0275053 A1Kureha Corporation
- Silicone based polymer processing aid composition10 Sep 2026US 2026/0265509 A1Momentive Performance Materials Inc.
Most cited
By later US patents
- Method of using ultrasonic vibration to secure body tissue391US 6,368,343 B12002
- Method of using ultrasonic vibration to secure body tissue347US 6,585,750 B2Bonutti 2003 Trust-A · 2003
- Fused loop of filamentous material and apparatus for making same148US 6,286,746 B1Axya Medical, Inc. · 2001
- Fused loop of filamentous material and apparatus for making same140US 6,358,271 B1Axya Medical, Inc. · 2002
- Method of using ultrasonic vibration to secure body tissue135US 7,429,266 B2Marctec, LLC · 2008