Individual holder
STIERWALT MIKEL R
US·3 granted patents·7 citations·filing 2017–2024
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0179US10202816B1Apparatus and method of manufacture for retrofittable containment cellarSTIERWALT MIKEL R·Filed 2017·Granted Feb 12, 2019·5 cites·17 claims
- 0270US10605031B2Retrofittable containment cellarSTIERWALT MIKEL R·Filed 2019·Granted Mar 31, 2020·2 cites·6 claims
- 0352US12421751B1Retrofittable stabilizer for utility poles and columnsSTIERWALT MIKEL R·Filed 2024·Granted Sep 23, 2025·0 cites·10 claims
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