Inventor · disambiguated record
David Vian
Also filed as: VIAN DAVID · VIAN DAVID R · VIAN DAVID ROY
4 granted patents·3 pending applications·117 citations·filing 1975–2022
77Inventor score
Top patents by PatentIndex Score
7 records- 0183US3938587ACooler fastening systemHAYDEN TRANS COOLER INC·Filed 1975·Granted Feb 17, 1976·49 cites·19 claims
- 0280US4193442ADual bimetal relief valveVIAN DAVID R·Filed 1979·Granted Mar 18, 1980·41 cites·10 claims
- 0365US4073512AQuick connect device for auto radiatorsHAYDEN TRANS COOLER INC·Filed 1976·Granted Feb 14, 1978·27 cites·1 claims
- 0433US2024229365A1Assembly comprising at least one rail and a supportVOSSLOH COGIFER·Filed 2022·Application pending·0 cites
- 0531US2018148896A1Support for a panel of a section of guided transport trackSYSTRA·Filed 2016·Application pending·0 cites
- 0628US12448736B2Ballastless track section for a rail vehicleSYSTRA·Filed 2020·Granted Oct 21, 2025·0 cites·10 claims
- 0720US2020131711A1Sleeper fastening system on a ballastless trackACCIONA CONSTRUCCION S A·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →