Patents
US 11897909 B2: Methods for the purification of L-glufosinate
- Granted
- 2024-02-13
- Filed
- 2023-03-08 application 18180724
- Type
- Utility · 4 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Solid forms of L-glufosinate materials, including crystalline L-glufosinate ammonium, are described.
Source: PVGPATDIS, file of 2026-04-10 (ipg240213_r1.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| BASF SE 6,481 patents | Foreign company or organization | Ludwigshafen, DE | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Stephen Craig Fields | Baltimore, MD | 5 | PVGPATDIS, file of 2026-04-10 | |
| Matthew Richard Oberholzer | Wilmington, DE | 14 | PVGPATDIS, file of 2026-04-10 | |
| Brian Michael Green | Timonium, MD | 20 | PVGPATDIS, file of 2026-04-10 | |
| Samir Kulkarni | East Lyme, CT | 7 | PVGPATDIS, file of 2026-04-10 | |
| Jennifer Nelson | Kokomo, IN | 20 | PVGPATDIS, file of 2026-04-10 | |
| Patricia Andres | West Lafayette, IN | 50 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B01D | Separation | B01D15/361 | PVGPATDIS, file of 2026-04-10 |
| C07F | Acyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium | C07F9/535 | PVGPATDIS, file of 2026-04-10 |
| A01N | Preservation of bodies of humans or animals or plants or parts thereof ; biocides, e.g. as disinfectants, as pesticides or as herbicides ; pest repellants or attractants; plant growth regulators | A01N57/20 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.