Inventor · disambiguated record
Arvid Grahn
Also filed as: GRAHN ARVID
3 granted patents·0 citations·filing 2015–2018
38Inventor score
Files withDELLNER COUPLERS AB3
Top patents by PatentIndex Score
3 records- 0146US11731670B2Holder for mounting a second part on a main structure between car body ends of a rail vehicleDELLNER COUPLERS AB·Filed 2018·Granted Aug 22, 2023·0 cites·20 claims
- 0236US10882542B2Energy dissipating device and connection device comprising such an energy dissipating deviceDELLNER COUPLERS AB·Filed 2015·Granted Jan 5, 2021·0 cites·23 claims
- 0331US11459004B2Energy dissipating device suitable to be used as part of a connection device that connects a first car of a multi-car vehicle with a second car of a multi-car vehicle and method for dissipating energy in a connection deviceDELLNER COUPLERS AB·Filed 2018·Granted Oct 4, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →