Multicycle valve system
US-2025314153-A1 · Oct 9, 2025 · US
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Chen Austin patents
Chen Austin is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Austin |
| Total patents | 18 |
| First publication | Mar 24, 2015 |
| Latest publication | Oct 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Retaining backup system for frac plugs
US-12385350-B2 · Aug 12, 2025 · US
Dual sleeve valve system
US-2025163776-A1 · May 22, 2025 · US
Retaining backup system for frac plugs
US-2024093568-A1 · Mar 21, 2024 · US
Sulfide alkyl compounds for HBV treatment
US-10710959-B2 · Jul 14, 2020 · US
Heteroaryl compounds as IRAK inhibitors and uses thereof
US-10392375-B2 · Aug 27, 2019 · US
Sulfide alkyl compounds for hbv treatment
US-2019202780-A1 · Jul 4, 2019 · US
Sulfide alkyl compounds for HBV treatment
US-10196351-B2 · Feb 5, 2019 · US
Heteroaryl compounds as IRAK inhibitors and uses thereof
US-10059701-B2 · Aug 28, 2018 · US
Heteroaryl compounds as irak inhibitors and uses thereof
US-2018237426-A1 · Aug 23, 2018 · US
Recent patents
Latest publications not already listed above.
Heteroaryl compounds as irak inhibitors and uses thereof
US-2018237413-A1 · Aug 23, 2018 · US
Heteroaryl compounds as IRAK inhibitors and uses thereof
US-9969710-B2 · May 15, 2018 · US
Sulfide alkyl compounds for hbv treatment
US-2017298014-A1 · Oct 19, 2017 · US
Heteroaryl compounds as irak inhibitors and uses thereof
US-2017081317-A1 · Mar 23, 2017 · US
Heteroaryl compounds as irak inhibitors and uses thereof
US-2017081307-A1 · Mar 23, 2017 · US
Sulfide alkyl compounds for HBV treatment
US-9597332-B2 · Mar 21, 2017 · US
Sulfide alkyl compounds for hbv treatment
US-2016151375-A1 · Jun 2, 2016 · US
HCV NS3 protease inhibitors
US-8987195-B2 · Mar 24, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Merck Patent Gmbh | 7 |
| Novira Therapeutics Inc | 6 |
| Schlumberger Technology Corp | 4 |
| Merck Sharp & Dohme | 1 |
| Merck Canada Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.