Flexible skew rolling mill with dual-rotatable-shafts
US-11612919-B2 · Mar 28, 2023 · US
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Lin Longfei patents
Lin Longfei is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lin Longfei |
| Total patents | 4 |
| First publication | Nov 5, 2020 |
| Latest publication | Mar 28, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Device and method for forming shaft part by two-roller flexible skew rolling
US-11484924-B2 · Nov 1, 2022 · US
Flexible skew rolling mill with dual-rotatable-shafts
US-2020398323-A1 · Dec 24, 2020 · US
Device and method for forming shaft part by two-roller flexible skew rolling
US-2020346262-A1 · Nov 5, 2020 · 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 |
|---|---|
| Univ Beijing Science & Technology | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B21B13/008 | 4 |
| B21B13/08 | 2 |
| B21H1/18 | 2 |
| B21B2203/40 | 2 |
| G05B2219/50 | 2 |