Patents that remain pending or in prosecution for a long time to the tune of several years or a decade or more are called submarine patents.
We considered patents filed between 1980-2010 that were in prosecution for more than 10 years. There are 7400 Submarine patents out of which 5745 are still active.
Schibsted has a total of 10 patents globally, out of which 3 have been granted. Of these 10 patents, more than 30% patents are active. Europe is where Schibsted has filed the maximum number of patents, followed by the United States of America and Finland. Parallelly, Europe seems to be
Between 2000 and 2020, Texas Instruments filed 22950 patent applications at the USPTO and abandoned 2953 (13%) patent applications. How Many Patent Applications did Texas Instruments abandon Every Year? Texas Instruments Patent Filing vs Abandonment Trend What Percentage of Filed Patents were Abandoned Every Year?
Between 2000 and 2020, Qualcomm filed 71665 patent applications at the USPTO and abandoned 7349 (10.25%) patent applications. How Many Patent Applications did Qualcomm abandon Every Year? Qualcomm Patent Filing vs Abandonment Trend What Percentage of Filed Patents were Abandoned Every Year?