Placon Corporation
Madison, WI, US· latest recorded location
Placon Corporation is named on 41 US grants and 7 published applications in this corpus. Its most frequent classification is B65D (Containers for storage or transport of articles or materials).
- Granted patents
- 41
- Published applications
- 7
- Inventors
- 20
- Granted in 2026 so far
- 2
- Most recent grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 3 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 4 | 0 |
| 2022 | 3 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 48 documents
- B65DContainers for storage or transport of articles or materials34
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3
- B29CShaping or joining of plastics1
- B31FMechanical working or deformation of paper, cardboard or material worked in a1
- B32BLayered products, i.e. products built-up of strata of flat or non-flat1
- Y10TTechnical subjects covered by former us classification1
Recent patents
- Container body28 Apr 2026US D1,123,611 S1Design
- Central portion of a container lid3 Mar 2026US D1,115,524 S1Design
- Separable extraction tab accessible multiple blister card package5 Sep 2023US 11,745,925 B2
- Separable extraction tab accessible blister card package24 Jan 2023US 11,560,264 B1
- Tamper evident reclosable container27 Dec 2022US 11,535,428 B2
- Separable Extraction Tab Accessible Multiple Blister Card Package20 Apr 2023US 2023/0122080 A1
- Tamper Evident Reclosable Container20 Jan 2022US 2022/0017270 A1
- Trapped Element Security Container21 May 2015US 2015/0136777 A1
- Tamper Resistant Container25 Sep 2014US 2014/0284346 A1
- Tamper Evident Container3 May 2012US 2012/0103990 A1
Most cited
By later US patents