Isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid polyisocyanurate/polyurethane foams made therefrom, and a process for making such foams
US-10294322-B2 · May 21, 2019 · US
Babb David A patents
Babb David A holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | May 26, 2015 |
| Latest publication | May 21, 2019 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid polyisocyanurate/polyurethane foams made therefrom, and a process for making such foams
US-2017283541-A1 · Oct 5, 2017 · US
Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
US-9725559-B2 · Aug 8, 2017 · US
Alkylene oxide polymerization using a double metal cyanide catalyst complex and a magnesium, group 3-group 15 metal or lanthanide series metal compound
US-9556309-B2 · Jan 31, 2017 · US
Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
US-9156936-B2 · Oct 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid polyisocyanurate/polyurethane foams made therefrom, and a process for making such foams
US-10294322-B2 · May 21, 2019 · US
Isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid polyisocyanurate/polyurethane foams made therefrom, and a process for making such foams
US-2017283541-A1 · Oct 5, 2017 · US
Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
US-9725559-B2 · Aug 8, 2017 · US
Alkylene oxide polymerization using a double metal cyanide catalyst complex and a magnesium, group 3-group 15 metal or lanthanide series metal compound
US-9556309-B2 · Jan 31, 2017 · US
Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
US-9156936-B2 · Oct 13, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 7 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Babb David A have in patentsdb?
- Babb David A is linked to 7 publications as assignee in our database.
- What technology areas does Babb David A patent most?
- Top mapped technology areas by patent count: Chemistry & Metallurgy (7).
- Is Babb David A's patent activity growing?
- In our data, assignee counts were 3 in 2017 and 1 in 2019 (lower year over year).
- What are recent patents assigned to Babb David A?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.