Inventor · disambiguated record
William Hach
Also filed as: HACH WILLIAM · HACH WILLIAM W
2 granted patents·1 pending application·19 citations·filing 2003–2018
56Inventor score
Technology areasE04G
Top patents by PatentIndex Score
3 records- 0162US7080888B2Dual nozzle hydro-demolition systemASH EQUIPMENT COMPANY INC·Filed 2003·Granted Jul 25, 2006·17 cites·9 claims
- 0248US8864240B2Vertical or horizontal robot for hydrodemolition of concreteHACH WILLIAM·Filed 2010·Granted Oct 21, 2014·2 cites·20 claims
- 0333US2020011075A1Method of removing microfractures from concrete subjected to impact methods of concrete demolition and apparatus for practicing the methodRESTORATION EAST LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →