Folding apparatus for folding sheet packaging elements
US-11040511-B2 · Jun 22, 2021 · US
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Johnson Roy A patents
Johnson Roy A is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Johnson Roy A |
| Total patents | 4 |
| First publication | Feb 8, 2018 |
| Latest publication | Jun 22, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Magazine for sheet packaging elements
US-10099873-B2 · Oct 16, 2018 · US
Folding apparatus for folding sheet packaging elements
US-2018036986-A1 · Feb 8, 2018 · US
Magazine for sheet packaging elements
US-2018037431-A1 · Feb 8, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tetra Laval Holdings & Finance | 4 |
| Tetra Laval Holdings & Finances S A | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B31B50/58 | 2 |
| B31B50/07 | 2 |
| B31B2100/002 | 2 |
| B31B50/262 | 2 |
| B31B50/062 | 2 |