Method for capturing and recycling iron catalyst used in the production of haloalkane compounds
US-10112166-B2 · Oct 30, 2018 · US
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Wang Haiyou patents
Wang Haiyou holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Oct 30, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
US-9938212-B2 · Apr 10, 2018 · US
Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
US-9334207-B2 · May 10, 2016 · US
Manufacturing process for HFO-1234ze
US-9255046-B2 · Feb 9, 2016 · US
PROCESS FOR THE REDUCTION OF RfC=CX IMPURITIES IN FLUOROOLEFINS
US-2015259267-A1 · Sep 17, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method for capturing and recycling iron catalyst used in the production of haloalkane compounds
US-10112166-B2 · Oct 30, 2018 · US
Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
US-9938212-B2 · Apr 10, 2018 · US
Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
US-9334207-B2 · May 10, 2016 · US
Manufacturing process for HFO-1234ze
US-9255046-B2 · Feb 9, 2016 · US
PROCESS FOR THE REDUCTION OF RfC=CX IMPURITIES IN FLUOROOLEFINS
US-2015259267-A1 · Sep 17, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C07C17/25 | 7 |
| C07C21/18 | 6 |
| Y02P20/582 | 4 |
| C07C17/383 | 3 |
| C07C19/08 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 8 |
| Cross-Sectional Technologies | 5 |
| Operations & Transport | 3 |