Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium salt thereof, and method for producing same
US-11021499-B2 · Jun 1, 2021 · US
Hokko Chem Ind Co patents
Hokko Chem Ind Co holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Feb 25, 2016 |
| Latest publication | Jun 1, 2021 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same
US-10696701-B2 · Jun 30, 2020 · US
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same
US-2018141967-A1 · May 24, 2018 · US
Method of producing cyclamen with multi-petaled flowers
US-9376688-B2 · Jun 28, 2016 · US
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same
US-2016052947-A1 · Feb 25, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium salt thereof, and method for producing same
US-11021499-B2 · Jun 1, 2021 · US
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same
US-10696701-B2 · Jun 30, 2020 · US
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same
US-2018141967-A1 · May 24, 2018 · US
Method of producing cyclamen with multi-petaled flowers
US-9376688-B2 · Jun 28, 2016 · US
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same
US-2016052947-A1 · Feb 25, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 6 |
| Operations & Transport | 5 |
| Cross-Sectional Technologies | 5 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Hokko Chem Ind Co have in patentsdb?
- Hokko Chem Ind Co is linked to 6 publications as assignee in our database.
- What technology areas does Hokko Chem Ind Co patent most?
- Top mapped technology areas by patent count: Chemistry & Metallurgy (6); Operations & Transport (5); Cross-Sectional Technologies (5).
- Is Hokko Chem Ind Co's patent activity growing?
- In our data, assignee counts were 1 in 2020 and 1 in 2021 (similar year over year).
- What are recent patents assigned to Hokko Chem Ind Co?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.