Inventor · disambiguated record
Dirk Andrews
Also filed as: ANDREWS DIRK
1 granted patent·3 pending applications·4 citations·filing 2012–2018
26Inventor score
Files withANDREWS DIRK4
Top patents by PatentIndex Score
4 records- 0177US9993770B2Process and apparatus for capturing gaseous ammoniaANDREWS DIRK·Filed 2016·Granted Jun 12, 2018·4 cites·20 claims
- 0249US2018257028A1Process and apparatus for 5 capturing gaseous ammoniaANDREWS DIRK·Filed 2018·Application pending·0 cites
- 0339US2014017161A1Method for production of organic ammonium sulfate using captured nh3 and nh4 produced by aerobic compostingANDREWS DIRK·Filed 2012·Application pending·0 cites
- 0436US2014170725A1Process and apparatus for capturing gaseous ammoniaANDREWS DIRK·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →