Inventor
Lihong Xu
Inventor
Ningbo, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0631%
B60NSeats specially adapted for vehicles19%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
E21BEarth or rock drilling13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges6%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,995,262Ethoxylated amines for use in subterranean formations202110,961,445Tracking production of oil, gas, and water from subterranean formation by adding soluble tracers coated onto solid particulate20219,689,769'Pressure transmitter having an isolation assembly with a two-piece isolator plug'20179,459,137'Acoustic sensor systems for identification of arbitrary waves'20169,346,377'Height adjustment mechanism for head rest of child safety seat'20169,015,911'Coupling device for securing an ISOFIX child seat to a vehicle'20159,016,782'Child safety seat'2015D0637825'Child car seat'2011D0630448'Child booster seat'2011D0629219'Child car seat'2010D0629220'Child car seat'2010D0621171'Infant car seat'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to MAX INF NINGBO BABY PRODUCT CO LTD (7)· patent assignee history
2010Patents assigned to MAX INF NINGBO BABY PRODUCT CO (1)· patent assignee history
2010–2016Based in Ningbo, CN· patent location history
2016Patents assigned to ENJOYOR COMPANY LTD (1)· patent assignee history
2016Based in Hangzhou, CN· patent location history
2017Patents assigned to ROSEMOUNT INC (1)· patent assignee history
2017Based in Beijing, CN· patent location history
2021Patents assigned to MULTI CHEM GROUP LLC (2)· patent assignee history
2021Based in The Woodlands, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAX INF NINGBO BABY PRODUCT CO LTD | 7 | 2010–2016 |
| MULTI CHEM GROUP LLC | 2 | 2021 |
| ENJOYOR COMPANY LTD | 1 | 2016 |
| MAX INF NINGBO BABY PRODUCT CO | 1 | 2010 |
| ROSEMOUNT INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ningbo, CN | 8 | 2010–2016 |
| The Woodlands, Texas, US | 2 | 2021 |
| Beijing, CN | 1 | 2017 |
| Hangzhou, CN | 1 | 2016 |