Inventor
Vladimir LEVCHENKO
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f25%
C10MLubricating compositions25%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions25%
C23CCoating metallic material25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to UNIV TAIZHOU (1)· patent assignee history
2025Patents assigned to WENLING GONGLIAN MEASURING & CUTTING TOOL TECH SERVICE CENTER CO LTD (1)· patent assignee history
2025Patents assigned to WENLING GONGLIAN MEASURING&CUTTING TOOL TECH SERVICE CENTER CO LTD (1)· patent assignee history
2025Patents assigned to WENLING RESEARCH INSTITUTE OF TAIZHOU UNIV (1)· patent assignee history
2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV TAIZHOU | 1 | 2025 |
| WENLING GONGLIAN MEASURING & CUTTING TOOL TECH SERVICE CENTER CO LTD | 1 | 2025 |
| WENLING GONGLIAN MEASURING&CUTTING TOOL TECH SERVICE CENTER CO LTD | 1 | 2025 |
| WENLING RESEARCH INSTITUTE OF TAIZHOU UNIV | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2025 |