C30B 29/62
Whiskers or needles
C30B29/62 (Whiskers or needles) appears on 151 US grants and 142 published applications in this corpus.
Search patents in C30B- Granted patents
- 151
- Published applications
- 142
- Assignees
- 130
- Inventors
- 431
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 5 |
| 2005 | 4 | 8 |
| 2006 | 2 | 5 |
| 2007 | 3 | 10 |
| 2008 | 7 | 8 |
| 2009 | 3 | 8 |
| 2010 | 4 | 9 |
| 2011 | 7 | 7 |
| 2012 | 4 | 5 |
| 2013 | 2 | 5 |
| 2014 | 5 | 4 |
| 2015 | 4 | 7 |
| 2016 | 6 | 6 |
| 2017 | 5 | 21 |
| 2018 | 5 | 2 |
| 2019 | 10 | 6 |
| 2020 | 8 | 3 |
| 2021 | 5 | 3 |
| 2022 | 4 | 4 |
| 2023 | 3 | 2 |
| 2024 | 1 | 4 |
| 2025 | 4 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal stable, one-dimensional hexagonal-phase vanadium sulfide nanowires and methods for preparing the same31 Mar 2026US 12,590,384 B2City University of Hong Kong
- Production of crystalline cellulose20 Jan 2026US 12,528,886 B2Nano-Green Biorefineries Inc.
- Nanowires network14 Oct 2025US 12,442,105 B2FundacióN Imdea Materiales
- Organic single crystal composite oriented polymer membrane, preparation method therefor, optoelectronic device and application thereof9 Sep 2025US 12,414,462 B2Zhejiang University
- AlN crystal preparation method, AlN crystals, and organic compound including AlN crystals22 Jul 2025US 12,365,823 B2National University Corporation Nagoya University
- Carbon-coated nanowire network electrodes26 Mar 2026US 2026/0085449 A1FundacióN Imdea Materiales
- Method for manufacturing a part with a dark black surface19 Mar 2026US 2026/0078521 A1The Swatch Group Research and Development Ltd
- Methods of manufacture of templates with irni nanobranches (nbs), irnicu@cu nanostructures and electrocatalysts comprising irnicu@cu nanostructures, and applications thereof8 Jan 2026US 2026/0009160 A1City University of Hong Kong
- A method for high yield nanowire synthesis23 Oct 2025US 2025/0327212 A1
- Optoelectronic Device Comprising Single Crystals of Hybrid Organic-Inorganic Perovskite, and Method for Producing Said Single Perovskite Crystals3 Jul 2025US 2025/0221299 A1Consiglio Nazionale Delle Ricerche
Most cited
By later US patents
- Catalyst patterning for nanowire devices115US 6,831,017 B1Integrated Nanosystems, Inc. · 2004
- Article having surface layer of uniformly oriented, crystalline, organic microstructures108US 4,812,352 AMinnesota Mining and Manufacturing Company · 1989
- Method for preparing an article having surface layer of uniformly oriented, crystalline, organic microstructures100US 5,039,561 AMinnesota Mining and Manufacturing Company · 1991
- Directionally controlled growth of nanowhiskers46US 7,354,850 B2QuNano AB · 2008
- Tetracalcium phosphate (TTCP) having calcium phosphate whisker on surface45US 6,960,249 B2Calcitec, Inc. · 2005