Y10T 428/31507
Of polycarbonate
Y10T428/31507 (Of polycarbonate) appears on 2,982 US grants and 1,902 published applications in this corpus.
Search patents in Y10T- Granted patents
- 2,982
- Published applications
- 1,902
- Assignees
- 1,066
- Inventors
- 6,234
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 35 | 0 |
| 1977 | 33 | 0 |
| 1978 | 44 | 0 |
| 1979 | 29 | 0 |
| 1980 | 59 | 0 |
| 1981 | 55 | 0 |
| 1982 | 54 | 0 |
| 1983 | 45 | 0 |
| 1984 | 41 | 0 |
| 1985 | 56 | 0 |
| 1986 | 48 | 0 |
| 1987 | 46 | 0 |
| 1988 | 64 | 0 |
| 1989 | 65 | 0 |
| 1990 | 89 | 0 |
| 1991 | 76 | 0 |
| 1992 | 87 | 0 |
| 1993 | 77 | 0 |
| 1994 | 91 | 0 |
| 1995 | 73 | 0 |
| 1996 | 59 | 0 |
| 1997 | 61 | 0 |
| 1998 | 70 | 0 |
| 1999 | 80 | 0 |
| 2000 | 69 | 0 |
| 2001 | 85 | 31 |
| 2002 | 101 | 110 |
| 2003 | 99 | 114 |
| 2004 | 88 | 100 |
| 2005 | 59 | 101 |
| 2006 | 58 | 145 |
| 2007 | 68 | 117 |
| 2008 | 60 | 118 |
| 2009 | 64 | 134 |
| 2010 | 97 | 183 |
| 2011 | 112 | 139 |
| 2012 | 95 | 153 |
| 2013 | 98 | 129 |
| 2014 | 86 | 129 |
| 2015 | 80 | 128 |
| 2016 | 58 | 22 |
| 2017 | 59 | 13 |
| 2018 | 44 | 15 |
| 2019 | 28 | 2 |
| 2020 | 16 | 13 |
| 2021 | 9 | 2 |
| 2022 | 8 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sag resistant, formaldehyde-free coated fibrous substrate22 Apr 2025US 12,281,238 B2AWI Licensing LLC
- Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate8 Oct 2024US 12,112,781 B2Sony Corporation
- Polymer coatings containing drug powder of controlled morphology27 Feb 2024US 11,911,301 B2Micell Medtech Inc.
- Sag resistant, formaldehyde-free coated fibrous substrate25 Apr 2023US 11,634,591 B2AWI Licensing LLC
- Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same8 Nov 2022US 11,492,453 B23M Innovative Properties Company
- Polymer Coatings Containing Drug Powder Of Controlled Morphology29 Aug 2024US 2024/0285421 A1Micell Medtech Inc.
- Sag resistant, formaldehyde-free coated fibrous substrate10 Aug 2023US 2023/0250297 A1Armstrong World Industries, Inc.
- Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same20 Apr 2023US 2023/0120549 A1PPG Industries Ohio, Inc.
- Aircraft Windows21 Apr 2022US 2022/0119581 A1PPG Industries Ohio, Inc.
- Light-weight, high stiffness glass laminate structure2 Sep 2021US 2021/0268777 A1Sabic
Most cited
By later US patents
- Optical film968US 5,882,774 AMinnesota Mining and Manufacturing Company · 1999
- Apparatus and method for photoetching of polyimides, polycarbonates and polyetherimides552US 4,857,382 AGeneral Electric Company · 1989
- Protective enclosure for electronic device422US 7,609,512 B2Otter Products, LLC · 2009
- Microstructure-bearing composite plastic articles and method of making404US 5,175,030 AMinnesota Mining and Manufacturing Company · 1992
- Flexible membranes333US 6,127,026 ANIKE, Inc. · 2000