Inventor · disambiguated record
Roland Engberg
Also filed as: ENGBERG ROLAND
1 granted patent·4 pending applications·0 citations·filing 2020–2022
1Inventor score
Files withCOVESTRO DEUTSCHLAND AG3COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1Kovestro Deutschland AG1
Top patents by PatentIndex Score
5 records- 0165US2025043061A1Process for the production of a thermoplastic polyoxazolidinoneCOVESTRO DEUTSCHLAND AG·Filed 2022·Application pending·0 cites
- 0262US2024352189A1Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer Using at Least One Special Condensation ReactorCOVESTRO DEUTSCHLAND AG·Filed 2022·Application pending·0 cites
- 0359US2024352188A1Method for Preparing a Polysiloxane-Polycarbonate Block CopolymerKovestro Deutschland AG·Filed 2022·Application pending·0 cites
- 0448US2023390986A1Extruder comprising a particular arrangement of asymmetrical screw elements on screw shaftsCOVESTRO DEUTSCHLAND AG·Filed 2021·Application pending·0 cites
- 0530US12358202B2Extruder having screw elements with a particularly large pitch in the region of the gas venting opening, and use of said extruderCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Granted Jul 15, 2025·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Roland Engberg files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →