Inventor · disambiguated record

Robert Holthaus

Also filed as: HOLTHAUS ROBERT

2 granted patents·6 citations·filing 2019–2021

51Inventor score

Technology areasE04F

Files withFORTRESS IRON LP2

Top patents by PatentIndex Score

2 records

0179US11885134B2Stair assembly with rise adjustable step support bracketsFORTRESS IRON LP·Filed 2021·Granted Jan 30, 2024·1 cites·18 claims
0278US11085191B2Stair assembly with rise adjustable step support bracketsFORTRESS IRON LP·Filed 2019·Granted Aug 10, 2021·5 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →