Method for the preparation of nicotinic acid
US-9297030-B2 · Mar 29, 2016 · US
Seo Chang Il patents
Seo Chang Il holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Apr 14, 2015 |
| Latest publication | Mar 29, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Modified polypeptide having homoserine acetyltransferase activity and microorganism expressing the same
US-9127257-B2 · Sep 8, 2015 · US
O-acetylhomoserine sulfhydrylase or mutant protein thereof, and method for converting to methionine using the same
US-9080155-B2 · Jul 14, 2015 · US
Method for increasing methionine productivity using a mixture of methyl mercaptan and dimethyl sulfide
US-9024063-B2 · May 5, 2015 · US
Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism
US-9005952-B2 · Apr 14, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method for the preparation of nicotinic acid
US-9297030-B2 · Mar 29, 2016 · US
Modified polypeptide having homoserine acetyltransferase activity and microorganism expressing the same
US-9127257-B2 · Sep 8, 2015 · US
O-acetylhomoserine sulfhydrylase or mutant protein thereof, and method for converting to methionine using the same
US-9080155-B2 · Jul 14, 2015 · US
Method for increasing methionine productivity using a mixture of methyl mercaptan and dimethyl sulfide
US-9024063-B2 · May 5, 2015 · US
Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism
US-9005952-B2 · Apr 14, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C12P13/12 | 3 |
| C12N15/70 | 2 |
| C12N9/1029 | 2 |
| C12P13/06 | 2 |
| C12P17/12 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 5 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Seo Chang Il have in patentsdb?
- Seo Chang Il is linked to 5 publications as assignee in our database.
- What technology areas does Seo Chang Il patent most?
- Top mapped technology areas by patent count: Chemistry & Metallurgy (5).
- Is Seo Chang Il's patent activity growing?
- In our data, assignee counts were 4 in 2015 and 1 in 2016 (lower year over year).
- What are recent patents assigned to Seo Chang Il?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.