Inventor
Yubao LIU
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact18%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application18%
C10MLubricating compositions14%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions14%
F25BRefrigeration machines, plants or systems9%
B22DCasting of metals5%
C21BManufacture of iron or steel5%
C22BProduction and refining of metals5%
C22CAlloys5%
F16LPipes5%
PatentTitleYear
12,584,699Heat exchanger and air conditioning system having same202612,553,674Manifold assembly and heat exchanger202612,546,544Manifold for heat exchanger and heat exchanger202612,504,099—202512,441,950Lubricant compositions and methods for using the same202512,398,441Method for enriching niobium and titanium in a mineral containing iron, niobium and titanium and a use of a nickel-containing substance202512,121,957Method for improving smooth running of casting of rare earth stainless steel using pulse current202411,840,676Lubricant compositions and methods for using the same202311,447,712Lubricant compositions and methods for using the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ECOLAB USA INC (3)· patent assignee history
2022–2026Based in CN· patent location history
2024Patents assigned to UNIV INNER MONGOLIA SCI & TECH (1)· patent assignee history
2025–2026Patents assigned to DANFOSS AS (4)· patent assignee history
2025Patents assigned to BAOTOU RES INST RARE EARTHS (1)· patent assignee history
2025Patents assigned to NATIONAL ENGINEERING RES CENTRE OF RUIKE RARE EARTH METALLURGY AND FUNCTION MATERIALS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DANFOSS AS | 4 | 2025–2026 |
| ECOLAB USA INC | 3 | 2022–2025 |
| BAOTOU RES INST RARE EARTHS | 1 | 2025 |
| NATIONAL ENGINEERING RES CENTRE OF RUIKE RARE EARTH METALLURGY AND FUNCTION MATERIALS CO LTD | 1 | 2025 |
| UNIV INNER MONGOLIA SCI & TECH | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2022–2026 |