A23G 4/025
For coating or surface-finishing
Official title: {for coating or surface-finishing}
A23G4/025 (For coating or surface-finishing) appears on 80 US grants and 89 published applications in this corpus.
Search patents in A23G- Granted patents
- 80
- Published applications
- 89
- Assignees
- 35
- Inventors
- 236
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 5 |
| 2002 | 1 | 8 |
| 2003 | 7 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 9 |
| 2006 | 4 | 3 |
| 2007 | 1 | 7 |
| 2008 | 4 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 3 | 7 |
| 2016 | 2 | 5 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particulate composition containing co-crystal of malic acid and alkali metal hydrogen malate28 Apr 2026US 12,610,965 B2Purac Biochem B. V.
- Control method of coating device24 Feb 2026US 12,558,703 B2Tipton Corp.
- Method for producing a confectionery product having a sugar-free coating covering5 Aug 2025US 12,376,604 B2Sudzucker Aktiengesellschaft
- Porous starch as bulking agent in chewing-gums6 May 2025US 12,290,082 B2Roquette Freres
- Chewing gum compositions and methods of making thereof31 Dec 2024US 12,178,221 B2Perfetti Van Melle Benelux B.V.
- Process for the preparation of particularly hard chewing gum19 Mar 2026US 2026/0076391 A1
- Composition for coating food and/or surfaces of food processing machines26 Feb 2026US 2026/0053160 A1Capol Inc.
- Edible product coating using pregelatinised starches15 Jan 2026US 2026/0013525 A1Sudzucker Aktiengesellschaft
- Starch based whitening and opacifying agents and uses thereof5 Jun 2025US 2025/0176595 A1Archer Daniels Midland Company
- A non-swallowed, antacid chewing gum product, a process for its preparation and uses thereof15 May 2025US 2025/0152621 A1Chemo Research, S.L.
Most cited
By later US patents
- Chewing gum including agent containing edible film124US 5,433,960 AWm. Wrigley Jr. Company · 1995
- Sugarless coating for chewing gum and confections and method104US 4,238,510 ALife Savers, Inc. · 1980
- Process for hard panning of chewable cores and cores produced by the process97US 6,821,535 B2Xyrofin Oy · 2004
- Method for applying sugarless coating to chewing gum and confections83US 4,317,838 ALife Savers, Inc. · 1982
- Hard coated sugarless chewing gum69US 4,792,453 AWm. Wrigley Jr. Company · 1988