Preparation of phosphorus-containing antiwear compounds for use in lubricant compositions
US-9550799-B2 · Jan 24, 2017 · US
Knapton Daniel J holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jul 7, 2015 |
| Latest publication | Jan 24, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9550799-B2 · Jan 24, 2017 · US
US-9382275-B2 · Jul 5, 2016 · US
US-2015307527-A1 · Oct 29, 2015 · US
US-9074157-B2 · Jul 7, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9550799-B2 · Jan 24, 2017 · US
US-9382275-B2 · Jul 5, 2016 · US
US-2015307527-A1 · Oct 29, 2015 · US
US-9074157-B2 · Jul 7, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C10N2030/06 | 4 |
| C10M137/08 | 3 |
| C10M2223/043 | 3 |
| C07F9/09 | 3 |
| C07F9/093 | 3 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 4 |