C23C 14/226
In order to form films with columnar structure
Official title: {in order to form films with columnar structure}
C23C14/226 (In order to form films with columnar structure) appears on 75 US grants and 88 published applications in this corpus.
Search patents in C23C- Granted patents
- 75
- Published applications
- 88
- Assignees
- 78
- Inventors
- 254
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 5 |
| 2007 | 1 | 1 |
| 2008 | 1 | 6 |
| 2009 | 3 | 4 |
| 2010 | 2 | 9 |
| 2011 | 4 | 2 |
| 2012 | 5 | 4 |
| 2013 | 0 | 7 |
| 2014 | 4 | 2 |
| 2015 | 4 | 5 |
| 2016 | 3 | 4 |
| 2017 | 2 | 7 |
| 2018 | 5 | 3 |
| 2019 | 2 | 6 |
| 2020 | 4 | 2 |
| 2021 | 1 | 3 |
| 2022 | 4 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 4 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same22 Jul 2025US 12,365,979 B2Qorvo US, Inc.
- Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same30 Jan 2024US 11,885,007 B2Qorvo US, Inc.
- Optical article having directional micro- or nanostructured thin film coating, and its process9 Jan 2024US 11,867,876 B2Corporation De L'ecole Polytechnique De Montreal
- Method for manufacturing piezoelectric bulk layers with tilted c-axis orientation21 Nov 2023US 11,824,511 B2Qorvo US, Inc.
- Antireflective optical element26 Dec 2024US 2024/0427057 A1Centre National De La Recherche Scientifique
- Angular physical vapor deposition for coating substrates23 May 2024US 2024/0166557 A13M Innovative Properties Company
- Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same18 Apr 2024US 2024/0124968 A1Qorvo US, Inc.
- Ion beam deposition of ruthenium thin films28 Mar 2024US 2024/0102150 A1Veeco Instruments Inc.
- Composite nanoarchitecture unit, multilayer composite, and method for manufacturing composite nanoarchitecture unit20 Jul 2023US 2023/0231118 A1Okinawa Institute of Science and Technology School Corporation
Most cited
By later US patents
- Method for preparation of radiographic image conversion panel and radiographic image conversion panel thereby146US 4,947,046 AKonica Corporation · 1990
- Optical compensator for improved gray scale performance in liquid crystal display99US 5,504,603 ARockwell International Corporation · 1996
- Thermal barrier coating ceramic structure58US 6,455,173 B12002
- Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays and method of making53US 5,638,197 ARockwell International Corporation · 1997
- Thermal barrier coating ceramic structure50US 5,876,860 AN.V. Interturbine · 1999