Inventor
Zakhar CHIZHOV
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties55%
E21BEarth or rock drilling18%
B08BCleaning in general9%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
G01KMeasuring temperature9%
PatentTitleYear
12,535,475Electrical stability probe with temperature sensor202612,282,010Automated analysis of drilling fluid202512,163,945Automated analysis of drilling fluid202412,098,987Rheometer systems and related methods202412,038,363Bob and shaft designs for portable rheometry units202411,892,421System and method for cleaning electrical stability probe2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (6)· patent assignee history
2024Patents assigned to MI LLC (1)· patent assignee history
2024Patents assigned to SCHLUMBERGER NORGE AS (1)· patent assignee history
2024–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 6 | 2024–2026 |
| MI LLC | 1 | 2024 |
| SCHLUMBERGER NORGE AS | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2024–2026 |