B29D 99/0085
For sealing purposes
Official title: {for sealing purposes}
B29D99/0085 (For sealing purposes) appears on 40 US grants and 50 published applications in this corpus.
Search patents in B29D- Granted patents
- 40
- Published applications
- 50
- Assignees
- 33
- Inventors
- 116
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 4 |
| 2013 | 3 | 3 |
| 2014 | 1 | 5 |
| 2015 | 5 | 4 |
| 2016 | 1 | 4 |
| 2017 | 1 | 3 |
| 2018 | 4 | 3 |
| 2019 | 4 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 5 |
| 2022 | 3 | 2 |
| 2023 | 2 | 4 |
| 2024 | 5 | 3 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Annular seal material and manufacturing method25 Aug 2026US 12,716,500 B2Valqua, Ltd.
- Sealing element and manufacturing process2 Jun 2026US 12,644,521 B2ElringKlinger AG
- Device and method for automatically removing margins of rubber sealing rings in high-accuracy24 Feb 2026US 12,558,856 B2Chengdu Holy Aviation Science Technology Co., Ltd.
- Automatic forming method and device for a rubber sealing ring blank9 Sep 2025US 12,409,594 B2Chengdu Holy Aviation Science Technology Co., Ltd.
- Seal member forming system and method16 Jul 2024US 12,036,760 B2Nordson Corporation
- Annular seal material and manufacturing method26 Jun 2025US 2025/0205939 A1Valqua, Ltd.
- Annular seal material and manufacturing method19 Jun 2025US 2025/0198518 A1Valqua, Ltd.
- Method for manufacturing seal body, and seal body13 Mar 2025US 2025/0084288 A1Nok Corporation
- Sealing element and manufacturing process19 Dec 2024US 2024/0418266 A1ElringKlinger AG
- Sealing ring and method of production8 Aug 2024US 2024/0262067 A1Trelleborg Sealing Solutions, Inc.
Most cited
By later US patents
- Method of forming large diameter thermoplastic seal23US 8,721,823 B2Saint-Gobain Performance Plastics Corporation · 2014
- Injection molded seals for compressors16US 9,121,276 B2Emerson Climate Technologies, Inc. · 2015
- Seal and procedure for its production12US 9,067,346 B2Carl Freudenberg KG · 2015
- Sealant mold fixture for a domed cap11US 8,616,868 B2Physical Systems, Inc. · 2013
- Method for molding elastomeric profile members7US 6,123,891 A2000