JB

John H. Barber

BT Bl Technologies: 1 patents #7 of 43Top 20%
VA Vetco Gray Scandinavia As: 1 patents #2 of 23Top 9%
Overall (2024): #152,877 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12157090 Spiral wound bipolar electrodialysis cell Zijun Xia, Chengqian Zhang, Wujun Rong, Yongchang Zheng, Bruce Batchelder +4 more 2024-12-03
11904278 Electrodialysis stack Wojciech Gutowski, Yongchang Zheng, Russell James MacDonald 2024-02-20