Inventor
MICHAEL V. WILLIAMS
Inventor
US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling22%
F16HGearing22%
F16CShafts17%
B23PMetal-working not otherwise provided for9%
C23CCoating metallic material9%
F01LCyclically operating valves for machines or engines9%
B22FWorking metallic powder4%
C22CAlloys4%
F16DCouplings for transmitting rotation4%
PatentTitleYear
12,326,170Polycrystalline diamond radial bearing202512,281,541Downhole drilling tool with a polycrystalline diamond bearing202511,994,006Downhole drilling tool with a polycrystalline diamond bearing202411,761,481Polycrystalline diamond radial bearing202311,746,875Cam follower with polycrystalline diamond engagement element202311,655,679Downhole drilling tool with a polycrystalline diamond bearing202311,613,929Dynamic drilling systems and methods202311,608,858Material treatments for diamond-on-diamond reactive material bearing engagements202311,499,619Cam follower with polycrystalline diamond engagement element202211,274,731Polycrystalline diamond power transmission surfaces202211,242,891Polycrystalline diamond radial bearing202211,136,828Boring apparatus and method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Based in US· patent location history
2022–2023Patents assigned to XR DOWNHOLE LLC (3)· patent assignee history
2022Patents assigned to MIESS DAVID P (2)· patent assignee history
2022Patents assigned to PREVOST GREGORY (2)· patent assignee history
2022Patents assigned to WILLIAMS MICHAEL V (2)· patent assignee history
2023–2025Patents assigned to XR RESERVE LLC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XR RESERVE LLC | 7 | 2023–2025 |
| XR DOWNHOLE LLC | 3 | 2022–2023 |
| MIESS DAVID P | 2 | 2022 |
| PREVOST GREGORY | 2 | 2022 |
| WILLIAMS MICHAEL Vself | 2 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 12 | 2021–2025 |