ABM Industries is a leading technology company focused on innovation and creating and monetizing its…
United Microelectronics Patent Portfolio – Exemplary Landscape Overview
United Microelectronics is a leading technology company focused on innovation and creating and monetizing its Intellectual Property across jurisdictions. This exemplary study/report presents a high-level brief analysis of the Patent Portfolio of the Corporate, and various attributes/parameters on which the said entities Patent Portfolio is being represented.
United Microelectronics along with its key subsidiaries has a total of around 16089 patents/applications globally as of the date of the instant publication, out of which 5413 patents have been issued. Of these 16089 patents/applications, more than 44.49% patents/applications are active. United States is where United Microelectronics has filed the maximum number of patents, followed by Taiwan.
Most of the patents of the United Microelectronics are in the classification of H01L and H10D, which indicates the core areas of technology focus of the company.


To continue further, United Microelectronics has a total of 16089 patents/applications filed globally. These patents/applications belong to 12051 unique patent families. Out of 16089, 7158 patents/applications are active/pending and 8931 patent/applications are inactive.
The below graphical representation indicates yearly filing trends of the United Microelectronics, which shows that the number of applications peaked in 1998 with 2023-2024 filings potentially still being recorded, indicating that the trend could rise further.
How many United Microelectronics Portfolio patents are Alive/Dead?
Countries in which United Microelectronics Filed Patents
10 Best United Microelectronics Portfolio Patents
The patent US8362561 is the most cited in the portfolio, with 682 citations to date.
United Microelectronics Portfolio Top 10 Inventors
Us is the top inventor with 7520 filings.
Patent Family with Most Filings
The patent family 90069624 has the highest number of filings worldwide, with 35 unique family members.





10 Best United Microelectronics Portfolio Patents
Patent Family with Most Filings