Inventor
HU HAIDONG
CN11 patents
⚠️ This page may combine multiple inventors who share the name “HU HAIDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NANJING UNIVERSITY OF TECHNOLOGY
5 patentsUS10556814B2Feb 11, 2020
Denitrification biofilter device and method for treating wastewater
NANJING UNIVERSITY OF TECHNOLOGY1 citations61
US11014835B2May 25, 2021
Method of measuring concentration of dissolved organic nitrogen in sewage
NANJING UNIVERSITY OF TECHNOLOGY0 citations50
US11782025B2Oct 10, 2023
Method for evaluating removal of nitrogen-containing organic matter in wastewater
NANJING UNIVERSITY OF TECHNOLOGY0 citations49
US11703495B2Jul 18, 2023
Method for identifying and analyzing dissolved organic nitrogen of different sources in wastewater and application of the method
NANJING UNIVERSITY OF TECHNOLOGY0 citations47
US11866355B2Jan 9, 2024
System for cleaning wastewater
NANJING UNIVERSITY OF TECHNOLOGY0 citations45
NINGBO VACANE HOUSEHOLD COMMODITIES CO LTD
3 patentsUSD1053228SDec 3, 2024
Ice mold container
NINGBO VACANE HOUSEHOLD COMMODITIES CO LTD2 citations65
US10935294B1Mar 2, 2021
Bottle with an ice cube mould
NINGBO VACANE HOUSEHOLD COMMODITIES CO LTD4 citations65
USD1065943SMar 11, 2025
Drawer-type egg carton
NINGBO VACANE HOUSEHOLD COMMODITIES CO LTD1 citations51
NANJING UNIVERSITY
3 patentsUS12430787B2Sep 30, 2025
Deep learning-based method for predicting settleability of activated sludge
NANJING UNIVERSITY0 citations49
US12111288B2Oct 8, 2024
Device and method for measuring settleability of activated sludge in-situ
NANJING UNIVERSITY0 citations48
US11905192B2Feb 20, 2024
Method for collaborative control of organic nitrogen and inorganic nitrogen in denitrification process
NANJING UNIVERSITY0 citations47