B29L 2031/759
Needles
Official title: {Needles (medical needles B29L2031/7544)}
B29L2031/759 (Needles) appears on 15 US grants and 29 published applications in this corpus.
Search patents in B29L- Granted patents
- 15
- Published applications
- 29
- Assignees
- 21
- Inventors
- 56
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 5 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 5 |
| 2022 | 2 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Decorative mineral panel23 Dec 2025US 12,502,866 B2Unilin BV
- Microparticles/microcrown22 Apr 2025US 12,280,139 B2Grand Advance Technologies Pte Ltd
- Needle assemblies containing oriented needles and methods for production thereof15 Apr 2025US 12,274,668 B2Abbott Diabetes Care Inc.
- Needle assemblies containing oriented acupuncture needles and methods for production thereof25 Jun 2024US 12,016,821 B2Abbott Diabetes Care Inc.
- Acupuncture needle packaging method and acupuncture needle1 Nov 2022US 11,484,468 B2
- Decorative mineral panel12 Feb 2026US 2026/0042275 A1Unilin BV
- Needle assemblies containing oriented needles and methods for production thereof28 Aug 2025US 2025/0268788 A1Abbott Diabetes Care Inc.
- Microparticles/microcrown3 Jul 2025US 2025/0213464 A1Grand Advance Technologies Pte Ltd
- Hybrid method of forming microstructure array molds, methods of making microstructure arrays, and methods of use10 Apr 2025US 2025/0114981 A1Panther Life Sciences Corporation
- Needle assemblies containing oriented needles and methods for production thereof7 Nov 2024US 2024/0366470 A1Abbott Diabetes Care Inc.
Most cited
By later US patents
- Method for fabricating needles via conformal deposition in two-piece molds202US 6,106,751 AThe Regents of the University of California · 2000
- Transfer needle95US 7,294,122 B2Nipro Corporation · 2007
- Method of producing a microneedle or microimplant12US 8,192,787 B2Innoture Limited · 2012
- Methods and moulds for use in fabricating side-ported microneedles10US 8,671,544 B2Agency for Science, Technology and Research · 2014
- Needle-shaped body and method for producing needle-shaped body2US 10,300,261 B2Toppan Printing Co., Ltd. · 2019