Inventor · disambiguated record
Sybe Sipma
Also filed as: SIPMA SYBE
2 granted patents·1 pending application·0 citations·filing 2021–2021
20Inventor score
Technology areasC10G
Files withSHELL OIL CO3
Top patents by PatentIndex Score
3 records- 0150US12473505B2Recovery of aliphatic hydrocarbonsSHELL OIL CO·Filed 2021·Granted Nov 18, 2025·0 cites·10 claims
- 0250US12391889B2Recovery of aliphatic hydrocarbonsSHELL OIL CO·Filed 2021·Granted Aug 19, 2025·0 cites·12 claims
- 0347US2023374402A1Recovery of aliphatic hydrocarbonsSHELL OIL CO·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →