Sei Corporation
Curno, IT· latest recorded location
SEI CORPORATION is named on 3 US grants and 9 published applications in this corpus. Its most frequent classification is B23K (Soldering or unsoldering).
- Granted patents
- 3
- Published applications
- 9
- Inventors
- 2
- Granted in 2026 so far
- 1
- Most recent grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 12 documents
- B23KSoldering or unsoldering7
- B31FMechanical working or deformation of paper, cardboard or material worked in a5
- B31BMaking containers of paper, cardboard or material worked in a manner analogous4
- B23QDetails, components, or accessories for machine tools2
- B25JManipulators2
- B29CShaping or joining of plastics2
- B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive2
- B65DContainers for storage or transport of articles or materials2
- B65HHandling thin or filamentary material2
- D06BTreating textile materials using liquids, gases or vapours2
Recent patents
- Method for forming a creasing on a paper item and paper item provided with a creasing24 Mar 2026US 12,583,200 B2
- Laser finishing method and apparatus for providing a finishing pattern on a workpiece29 Apr 2025US 12,286,746 B2
- Apparatus for laser cutting and/or marking14 Dec 2010US 7,851,726 B2
- Method and device for preparing plates to treat items in the paper processing industry4 Dec 2025US 2025/0367879 A1
- Apparatus and method for carrying out sequential creasing and laser cutting on a sheet material16 Oct 2025US 2025/0319683 A1
- Working support for laser cutting and conveyor belt with working support16 Oct 2025US 2025/0320077 A1
- Method for forming a creasing on a paper item and paper item provided with a creasing27 Jun 2024US 2024/0208174 A1
- Process and device for preparing plates for cylinders to treat items of the paper processing industry8 Sep 2022US 2022/0281173 A1
Most cited
By later US patents