Inventor
Sung Won Byun
Inventor
Seoul, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Dprimary
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons23%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons15%
D10BIndexing scheme associated with sublasses of section d, relating to textiles15%
Y10TTechnical subjects covered by former us classification15%
B29DProducing particular articles from plastics or from substances in a plastic state8%
B42DBooks8%
D02GCrimping or curling fibres, filaments, threads, or yarns8%
D21HPulp compositions8%
PatentTitleYear
10,584,430Security yarn containing multi-component spinning fiber and security product using the same202010,266,967Method and apparatus for fabricating conjugate fiber, and conjugate fiber fabricated thereby20199,333,721'Multiple fiber spinning apparatus and method for controlling same'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to BYUN SUNG WON (1)· patent assignee history
2016Patents assigned to HAHM WAN-GYU (1)· patent assignee history
2016Patents assigned to KIM MIN SUN (1)· patent assignee history
2016Patents assigned to KOREA IND TECH INST (1)· patent assignee history
2016–2020Based in Seoul, KR· patent location history
2019–2020Patents assigned to KOREA INST IND TECH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA INST IND TECH | 2 | 2019–2020 |
| BYUN SUNG WONself | 1 | 2016 |
| HAHM WAN-GYU | 1 | 2016 |
| KIM MIN SUN | 1 | 2016 |
| KOREA IND TECH INST | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 3 | 2016–2020 |