Y10T 428/215
Seal, gasket, or packing
Y10T428/215 (Seal, gasket, or packing) appears on 200 US grants and 142 published applications in this corpus.
Search patents in Y10T- Granted patents
- 200
- Published applications
- 142
- Assignees
- 143
- Inventors
- 371
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 6 |
| 2002 | 13 | 17 |
| 2003 | 12 | 4 |
| 2004 | 14 | 9 |
| 2005 | 4 | 7 |
| 2006 | 6 | 11 |
| 2007 | 2 | 12 |
| 2008 | 6 | 16 |
| 2009 | 3 | 10 |
| 2010 | 6 | 7 |
| 2011 | 7 | 7 |
| 2012 | 4 | 9 |
| 2013 | 6 | 7 |
| 2014 | 7 | 7 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 6 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacture of a polymer seal for a wellbore downhole tool with dimensional mechanical property grading14 Oct 2025US 12,441,060 B2Halliburton Energy Services.Inc.
- Polymer seal for a wellbore downhole tool with dimension mechanical property grading and manufacture thereof20 Feb 2024US 11,904,546 B2Halliburton Energy Services.Inc.
- Gasket material11 Oct 2022US 11,466,642 B2Nok Corporation
- Dispenser and process15 Jun 2021US 11,034,486 B2James Alexander Corporation
- Method of manufacturing substrate integrated gasket24 Dec 2019US 10,513,068 B2Nok Corporation
- The manufacture of a polymer seal for a wellbore downhole tool with dimensional mechanical property grading9 May 2024US 2024/0149528 A1Halliburton Energy Services.Inc.
- Waterproof sound-transmitting sheet14 Mar 2024US 2024/0083135 A1Amogreentech Co., Ltd.
- Polymer seal for a wellbore downhole tool with dimension mechanical property grading and manufacture thereof2 Jun 2022US 2022/0168954 A1Halliburton Energy Services.Inc.
- Gasket material24 Jun 2021US 2021/0189996 A1Nok Corporation
- Dispenser and process21 Nov 2019US 2019/0352056 A1James Alexander Corporation
Most cited
By later US patents
- Skin barrier product with discontinuous adhesive layer255US 5,051,259 AColoplast A/S · 1991
- Article for sealing well castings in the earth122US 4,919,989 AAmerican Colloid Company · 1990
- Plastic tube and resealable closure having protective collar102US 6,382,441 B1Becton, Dickinson and Company · 2002
- Method for sealing well casings in the earth86US 4,936,386 AAmerican Colloid Company · 1990
- Resealable liner and induction seal combination81US 6,082,566 ATech-Seal Products, Inc. · 2000