Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Nelson E. Dervaes
Fort Collins, CO
US
1 patent
2 Patents
US12366522
2025
Colorimeter Optical Measurement Interference Mitigation
HACH COMPANY
0 cites
US11612840
2023
Filter Life Determination
HACH COMPANY
0 cites