B29C 66/028
Non-mechanical surface pre-treatments, i.e. by flame treatment, electric discharge treatment, plasma treatment
Official title: {Non-mechanical surface pre-treatments, i.e. by flame treatment, electric discharge treatment, plasma treatment, wave energy or particle radiation (B29C65/14 takes precedence; non-mechanical surface treatment of plastics in general B29C59/08 - B29C59/16)}
B29C66/028 (Non-mechanical surface pre-treatments, i.e. by flame treatment, electric discharge treatment, plasma treatment) appears on 165 US grants and 241 published applications in this corpus.
Search patents in B29C- Granted patents
- 165
- Published applications
- 241
- Assignees
- 174
- Inventors
- 554
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 4 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 5 |
| 2011 | 1 | 10 |
| 2012 | 1 | 8 |
| 2013 | 5 | 12 |
| 2014 | 5 | 13 |
| 2015 | 12 | 19 |
| 2016 | 8 | 12 |
| 2017 | 6 | 17 |
| 2018 | 9 | 19 |
| 2019 | 21 | 11 |
| 2020 | 9 | 15 |
| 2021 | 10 | 28 |
| 2022 | 13 | 14 |
| 2023 | 12 | 11 |
| 2024 | 15 | 10 |
| 2025 | 11 | 10 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Golf club head having a multi-material face and method of manufacture8 Sep 2026US 12,728,322 B2Acushnet Company
- Method of manufacturing composite member9 Jun 2026US 12,649,287 B2Sintokogio, Ltd.
- Forming joints between composite components14 Apr 2026US 12,600,095 B2The Boeing Company
- Direct application of thermosetting composite surfacing films to UV-treated thermoplastic surfaces and related composite structures31 Mar 2026US 12,589,555 B2Henkel AG & Co. KGaA
- Systems and methods for joining composite structures to metal structures20 Jan 2026US 12,528,283 B2FMC Technologies, Inc.
- Method for manufacturing joined body27 Aug 2026US 2026/0250555 A1Resonac Corporation
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242085 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
- Systems and methods for joining composite structures to metal structures7 May 2026US 2026/0124829 A1FMC Technologies, Inc.
- Golf club head having a multi-material face and method of manufacture30 Apr 2026US 2026/0115977 A1Acushnet Company
Most cited
By later US patents
- Re-sealable label flap206US 4,840,270 ANice-Pak Products, Inc. · 1989
- Method for linking two plastic work pieces without using foreign matter150US 6,838,156 B1Aclara Biosciences, Inc. · 2005
- Container with heat seal surface having a substantially planar portion80US 6,234,386 B1Sonoco Development, Inc. · 2001
- Method for producing an easily openable tightly sealed bag50US 5,038,547 AAsahi Chemical Polyflex Ltd. · 1991
- Method for adhesive bonding with pretreatment of components49US 4,931,125 AThe Dow Chemical Company · 1990