Inventor
Chandrashekhar Yeshwant KHANDEKAR
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere37%
C10GCracking hydrocarbon oils21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C10LFuels not otherwise provided for11%
C08LCompositions of macromolecular compounds5%
PatentTitleYear
12,559,665Asphaltene inhibition and/or dispersion in petroleum fluids202612,454,640Hyperbranched corrosion inhibitors202512,012,546Asphaltene inhibition and/or dispersion in petroleum fluids202411,884,891Environmentally friendly flow improvers with improved formulation stability at low temperatures202411,725,132Compositions to stabilize asphaltenes in petroleum fluids202311,292,952Encapsulated production chemicals202211,180,588Compositions to stabilize asphaltenes in petroleum fluids202111,174,446Winterized pour point depressants2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to STEPAN CO (2)· patent assignee history
2021Patents assigned to NOURYON CHEMICALS INT BV (1)· patent assignee history
2021–2026Based in US· patent location history
2022–2026Patents assigned to CAMERON INT CORP (5)· patent assignee history
2022–2024Patents assigned to MI LLC (2)· patent assignee history
2022Patents assigned to M I DRILLING FLUIDS UK LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CAMERON INT CORP | 5 | 2022–2026 |
| MI LLC | 2 | 2022–2024 |
| STEPAN CO | 2 | 2021–2023 |
| M I DRILLING FLUIDS UK LTD | 1 | 2022 |
| NOURYON CHEMICALS INT BV | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2026 |