Microsphere compositions and methods for production in oil-based drilling fluids
US-11820934-B2 · Nov 21, 2023 · US
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Grinrod Anders patents
Grinrod Anders is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grinrod Anders |
| Total patents | 6 |
| First publication | May 18, 2017 |
| Latest publication | Nov 21, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Anti-accretion additives for wellbore fluids and methods of use thereof
US-10253238-B2 · Apr 9, 2019 · US
Fluid additive and method of making and using the same
US-10087382-B2 · Oct 2, 2018 · US
Kinetic hydrate inhibitors with pendent amino functionality
US-9840654-B2 · Dec 12, 2017 · US
Hydrocarbon fluid flow improver
US-9796917-B2 · Oct 24, 2017 · US
Anti-accretion additives for wellbore fluids and methods of use thereof
US-2017137692-A1 · May 18, 2017 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Norge As | 6 |
| M-I L L C | 3 |
| Mi Llc | 2 |
| Khandekar Chandrashekhar Yeshwant | 1 |
| Nordvik Tore | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K8/035 | 4 |
| C09K8/524 | 4 |
| C09K8/36 | 3 |
| E21B21/003 | 3 |
| C09K8/52 | 3 |