Assignee
HOLLAND DAVID
US·5 granted patents·29 citations·filing 1991–2024
Top patents by PatentIndex Score
5 records- 0186US11933147B2System, method, and apparatus for generating hydroelectric power from subsurface wellsHOLLAND DAVID·Filed 2022·Granted Mar 19, 2024·2 cites·20 claims
- 0256US5302228AApparatus and method for making V-groove insulation and tank wrapHOLLAND DAVID·Filed 1992·Granted Apr 12, 1994·18 cites·7 claims
- 0352US12577853B2System, method and apparatus for generating electric power from subsurface wellsHOLLAND DAVID·Filed 2024·Granted Mar 17, 2026·0 cites·16 claims
- 0434US5134917AApparatus and method for making V-groove insulation and tank wrapHOLLAND DAVID·Filed 1991·Granted Aug 4, 1992·8 cites·2 claims
- 0527USD566431SPortion of a piece of furnitureHOLLAND DAVID·Filed 2006·Granted Apr 15, 2008·1 cites·1 claims
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