Method for the production of monofunctionalized dialkylphosphinic acids, esters and salts, and use thereof
US-9279085-B2 · Mar 8, 2016 · US
Krause Werner patents
Krause Werner holds 9 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 9 |
| Recent patents | 0 |
| First publication | Mar 24, 2015 |
| Latest publication | Mar 8, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Process for preparing ethylenedialkylphosphinic acids, esters and salts by means of acetylene and use thereof
US-9181487-B2 · Nov 10, 2015 · US
Method for producing dialkylphosphinic acids and esters and salts thereof by means of allyl alcohols-acroleins and use thereof
US-9139714-B2 · Sep 22, 2015 · US
Process for preparing mono-carboxy-functionalized dialkylphosphinic acids, esters and salts by means of alkylene oxides and use thereof
US-9085734-B2 · Jul 21, 2015 · US
Method for producing mono-hydroxy-functionalized dialkylphosphinic acids, esters and salts using a vinyl ester of a carobxylic acid and the use thereof
US-9068119-B2 · Jun 30, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method for the production of monofunctionalized dialkylphosphinic acids, esters and salts, and use thereof
US-9279085-B2 · Mar 8, 2016 · US
Process for preparing ethylenedialkylphosphinic acids, esters and salts by means of acetylene and use thereof
US-9181487-B2 · Nov 10, 2015 · US
Method for producing dialkylphosphinic acids and esters and salts thereof by means of allyl alcohols-acroleins and use thereof
US-9139714-B2 · Sep 22, 2015 · US
Process for preparing mono-carboxy-functionalized dialkylphosphinic acids, esters and salts by means of alkylene oxides and use thereof
US-9085734-B2 · Jul 21, 2015 · US
Method for producing mono-hydroxy-functionalized dialkylphosphinic acids, esters and salts using a vinyl ester of a carobxylic acid and the use thereof
US-9068119-B2 · Jun 30, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 9 |
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Krause Werner have in patentsdb?
- Krause Werner is linked to 9 publications as assignee in our database.
- What technology areas does Krause Werner patent most?
- Top mapped technology areas by patent count: Chemistry & Metallurgy (9).
- Is Krause Werner's patent activity growing?
- In our data, assignee counts were 8 in 2015 and 1 in 2016 (lower year over year).
- What are recent patents assigned to Krause Werner?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.