Inventor
SAMUEL LEWIS
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia24%
C09KMaterials for miscellaneous applications, not provided for elsewhere24%
E21BEarth or rock drilling24%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management18%
C08LCompositions of macromolecular compounds3%
H02KDynamo-electric machines3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
12,278,548Compact smart electric motor202512,077,711Fluid loss additive for low-Portland or non-Portland cements202411,795,383Storable liquid suspension of hollow particles202311,584,877Fluid loss additive for low-Portland or non-Portland cements202311,542,423Compatibilized resin-cement composite compositions202311,535,788Cement activator composition for treatment of subterranean formations202211,492,535Evaluating the presence of resin cement202211,466,202Storable liquid suspension of hollow particles202211,162,012Well treatment fluid having biodegradable fluid loss control agent2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to HALLIBURTON ENERGY SERVICES INC (8)· patent assignee history
2021–2024Based in US· patent location history
2025Patents assigned to SAFRAN ELECTRICAL & POWER (1)· patent assignee history
2025Based in FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 8 | 2021–2024 |
| SAFRAN ELECTRICAL & POWER | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2024 |
| FR | 1 | 2025 |