Apparatus for launching and receiving a pig into or from a pipeline
US-10619784-B2 · Apr 14, 2020 · US
This page is not indexed by search engines while we improve data quality.
Filippovitch Sergei patents
Filippovitch Sergei is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Filippovitch Sergei |
| Total patents | 4 |
| First publication | May 19, 2016 |
| Latest publication | Apr 14, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Pig segment and pig
US-10343197-B2 · Jul 9, 2019 · US
Apparatus for Launching and Receiving a Pig Into or From a Pipeline
US-2019024837-A1 · Jan 24, 2019 · US
Pig Segment and Pig
US-2016136700-A1 · May 19, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rosen Swiss Ag | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16L55/46 | 2 |
| F16L2101/30 | 2 |
| F16L2101/12 | 2 |
| F16L55/32 | 2 |
| B08B9/051 | 2 |