High-blasting-volume waterborne polyurethane condom and preparation method therefor
US-12478501-B2 · Nov 25, 2025 · US
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Feng Linlin patents
Feng Linlin is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Feng Linlin |
| Total patents | 9 |
| First publication | Apr 27, 2017 |
| Latest publication | Nov 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite polyurethane condom and preparation method thereof
US-12472091-B2 · Nov 18, 2025 · US
Pure polyurethane condom having adhesive layer, and preparation method therefor
US-12458528-B2 · Nov 4, 2025 · US
Pure polyurethane condom having adhesive layer, and preparation method therefor
US-2023414401-A1 · Dec 28, 2023 · US
Pure polyurethane condom having adhesive layer and preparation method therefor
US-2023157862-A1 · May 25, 2023 · US
Mold for molding polyurethane condom, and preparation method and use method for mold
US-2023149206-A1 · May 18, 2023 · US
Data source simulation platform
US-2019306730-A1 · Oct 3, 2019 · US
Method of selection and/or handover for multi radio access technologies in 5G cellular network
US-10039043-B2 · Jul 31, 2018 · US
Method of selection and/or handover for multi radio access technologies in 5g cellular network
US-2017118689-A1 · Apr 27, 2017 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Reckitt Benckiser Health Ltd | 6 |
| Univ Chongqing Posts & Telecom | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61F6/04 | 6 |
| B29C41/14 | 5 |
| B29K2075/00 | 5 |
| C09J175/04 | 4 |
| A61F2006/043 | 4 |