Inventor
WILLIAM W. KING
Inventor
US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts42%
E21BEarth or rock drilling26%
B22FWorking metallic powder5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
C22CAlloys5%
F16DCouplings for transmitting rotation5%
F16HGearing5%
LOC155%
PatentTitleYear
12,492,725Polycrystalline diamond-on-metal bearings for use in cryogenic conditions202512,326,170Polycrystalline diamond radial bearing202512,281,541Downhole drilling tool with a polycrystalline diamond bearing202511,994,006Downhole drilling tool with a polycrystalline diamond bearing202411,970,339Roller ball assembly with superhard elements202411,761,486Polycrystalline diamond bearings for rotating machinery with compliance202311,761,481Polycrystalline diamond radial bearing202311,655,679Downhole drilling tool with a polycrystalline diamond bearing202311,603,715Sucker rod couplings and tool joints with polycrystalline diamond elements2023D0960215Shear pick202211,371,556Polycrystalline diamond linear bearings202211,286,985Polycrystalline diamond bearings for rotating machinery with compliance202211,274,731Polycrystalline diamond power transmission surfaces202211,242,891Polycrystalline diamond radial bearing202211,187,040Downhole drilling tool with a polycrystalline diamond bearing2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to XR DOWNHOLE LLC (5)· patent assignee history
2021–2022Patents assigned to KING WILLIAM W (4)· patent assignee history
2021–2022Patents assigned to MIESS DAVID P (3)· patent assignee history
2021–2022Patents assigned to PREVOST GREGORY (3)· patent assignee history
2021–2025Based in US· patent location history
2022–2025Patents assigned to XR RESERVE LLC (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XR RESERVE LLC | 9 | 2022–2025 |
| XR DOWNHOLE LLC | 5 | 2021–2023 |
| KING WILLIAM Wself | 4 | 2021–2022 |
| MIESS DAVID P | 3 | 2021–2022 |
| PREVOST GREGORY | 3 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 15 | 2021–2025 |