Patents imply intellectual property and it has a $ value that can be associated depending on the field and type of patent that is allocated. Patents also increase the enterprise value of the company and help prevent copy-cats from copying the idea without having royalt payments or licencing deals. We like it when companies get patents awarded!. To protect IP companies aggressively file provisional patents even before they have a working product. The below table provides a way to look at what has been done by companies and use this as a factor to make investment decisions.
| Title | Filing Date | Publication Date | Grant Date |
|---|---|---|---|
| Emergency lighting device of building elevator with good protection effect | 2021-7-02 | 2022-2-11 | 2022-2-11 |
| But quick replacement's elevator lighting device for building | 2021-7-01 | 2022-2-11 | 2022-2-11 |
| Emergency lighting device with protection function for building elevator | 2021-6-26 | 2022-2-11 | 2022-2-11 |
| Emergency lighting device for building elevator | 2021-6-21 | 2022-2-11 | 2022-2-11 |
| S type metal Roofs board fixer, roofing layer structure and Roof system | 2018-2-23 | 2018-9-25 | 2018-9-25 |
| Method for producing water-stop surface by cement-based material | 2015-7-30 | 2017-8-29 | |
| Building element and building method | 2003-11-19 | 2003-12-11 | |
| Building element and building method | 2003-1-13 | 2003-1-23 |