Patents
US 12680395 B2: Polycrystalline diamond and methods for fabricating the same
- Granted
- 2026-07-14
- Filed
- 2024-03-25 application 18616017
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Polycrystalline diamond may include a working surface and a peripheral surface extending around an outer periphery of the working surface. The polycrystalline diamond includes a first volume including an interstitial material and a second volume having a leached region that includes boron and titanium. A method of fabricating a polycrystalline diamond element may include positioning a first volume of diamond particles adjacent to a substrate, the first volume of diamond particles including a material that includes a group 13 element, and positioning a second volume of diamond particles adjacent to the first volume of diamond particles such that the first volume of diamond particles is disposed between the second volume of diamond particles and the substrate, the second volume of diamond particles having a lower concentration of material including the group 13 element than the first volume of diamond particles.
Source: PTBLXML, file of 2026-07-14 (ipgb20260714.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| US Synthetic Corporation 551 patents | US company or organization | Orem, UT | US SYNTHETIC CORPORATION State business registration EXACT high confidence: identical full name and state | PTBLXML, file of 2026-07-14 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Daren Nathaniel Heaton | Spanish Fork, UT | 16 | PTBLXML, file of 2026-07-14 | |
| Jeremy Brett Lynn | Nephi, UT | 11 | PTBLXML, file of 2026-07-14 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E21B | Earth or rock drilling; obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells | E21B10/55 | PTBLXML, file of 2026-07-14 |
| B24D | Tools for grinding, buffing or sharpening | B24D3/10 | PTBLXML, file of 2026-07-14 |
| B32B | Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form | B32B18/00 | PTBLXML, file of 2026-07-14 |
| C04B | Lime, magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone ; ceramics ; refractories; treatment of natural stone | C04B35/528 | PTBLXML, file of 2026-07-14 |
| C22C | Alloys | C22C26/00 | PTBLXML, file of 2026-07-14 |
| B22F | Working metallic powder; manufacture of articles from metallic powder; making metallic powder ; apparatus or devices specially adapted for metallic powder | B22F7/062 | PTBLXML, file of 2026-07-14 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-07-18 | Security interest Security interest Security interest | US SYNTHETIC CORPORATION signed 2025-07-18 | KEYBANK NATIONAL ASSOCIATION OVERLAND PARK, IL | 74973/89 | PASDL, file of 2026-10-18 |
| 2024-03-25 | Assignment Assignment of assignor's interest | HEATON, DAREN NATHANIEL signed 2018-06-27 LYNN, JEREMY BRETT signed 2018-06-28 | US SYNTHETIC CORPORATION OREM, UT | 66892/633 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
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.