Inventor
Zhenmin Zhang
Inventor
Beijing, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F27Dprimary
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace42%
F27BFurnaces, kilns, ovens or retorts in general25%
C01BNon-metallic elements17%
C22BProduction and refining of metals8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
10,443,112Fuming furnace with lead collecting and discharging function201910,415,883Refractory protection layer for metallurgical furnace201910,260,815Lance and multi-fluid lance device equipped with the same201910,113,800Lance20188,784,744'Device making phosphorus by thermal process'20148,741,226'Reduction-oxidation furnace for making phosphorus by thermal process'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to CHINA ENFI ENG CORP (6)· patent assignee history
2014Patents assigned to FENG XIAOMEI (2)· patent assignee history
2014Patents assigned to HOU JUN (2)· patent assignee history
2014Patents assigned to LI DONG (2)· patent assignee history
2014Patents assigned to LI GUANGMING (2)· patent assignee history
2014Based in Haidian District, Beijing, CN· patent location history
2018–2019Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA ENFI ENG CORP | 6 | 2014–2019 |
| FENG XIAOMEI | 2 | 2014 |
| HOU JUN | 2 | 2014 |
| LI DONG | 2 | 2014 |
| LI GUANGMING | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 4 | 2018–2019 |
| Haidian District, Beijing, CN | 2 | 2014 |