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.
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…
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…
Between 2000 and 2020, Oracle filed 11841 patent applications at the USPTO and abandoned 731 (6.17%) patent applications. How Many Patent Applications did Oracle abandon Every Year? Oracle Patent Filing…