Inventor
Feng Luan
Inventor
Shandong, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Bprimary
B29BPreparation or pretreatment of the material to be shaped14%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%
C08JWorking-up14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons14%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to JINAN SHENGQUAN GROUP SHARE HOLDING CO LTD (1)· patent assignee history
2020Based in Shandong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JINAN SHENGQUAN GROUP SHARE HOLDING CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shandong, CN | 1 | 2020 |