Individual holder
RONNKVIST THOMAS M
US·4 granted patents·23 citations·filing 2009–2019
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0190US10590619B2Helical pier with thickened hexagonal coupling ends and method of manufactureRONNKVIST THOMAS M·Filed 2019·Granted Mar 17, 2020·10 cites·19 claims
- 0278US8079781B2Push pier assembly with hardened coupling sectionsRONNKVIST THOMAS M·Filed 2009·Granted Dec 20, 2011·11 cites·20 claims
- 0365US8474779B1Post anchoring device and related methodsRONNKVIST THOMAS M·Filed 2013·Granted Jul 2, 2013·2 cites·20 claims
- 0443US8398047B2Cable barrier post anchoring device and related methodRONNKVIST THOMAS M·Filed 2011·Granted Mar 19, 2013·0 cites·4 claims
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