Inventor · disambiguated record
Derek Zahajko
Also filed as: ZAHAJKO DEREK
1 granted patent·3 pending applications·0 citations·filing 2014–2020
11Inventor score
Top patents by PatentIndex Score
4 records- 0138US11208615B2Asphalt surface cleaning composition with bitumen rehardening and methodZAHAJKO MICHAEL·Filed 2020·Granted Dec 28, 2021·0 cites·2 claims
- 0231US2015068675A1Method for protecting outdoor environment display screens and membrane keypadsZAHAJKO DEREK·Filed 2014·Application pending·0 cites
- 0327US2015087571A1Method of preventing a foul odor in automotive service stationsZAHAJKO DEREK·Filed 2014·Application pending·0 cites
- 0423US2015072082A1Method of Maintaining A Painted SurfaceZAHAJKO DEREK·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →