Does Write on PDF Have Patents on PDFs Which Prevent Other Companies?

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Does Write On Pdf have patents on PDFs which prevent other companies from offering competing programs?

Undoubtedly, IBM has the largest patent portfolio since the company has been topped the lists of most patent filing and the most granted patents from several years. Due to its diverse portfolio, the company is able to generate a lot of revenue from patent licensing. But IBM is also one of the top companies who abandons their patents to a great extent. Due to this high abandon rate, IBM, now, has placed second in the list of companies with the most live US patents. Samsung overtakes IBM because it has the highest number of live US patents, say IAM-Media. Samsung has the 75,595 active US patents as of 1st January 2018, almost 30,000 more patents than IBM, which has 46,443 live US patents. Samsung has been the second highest patent filing company for many years in the US. And t also come at the second position in most US granted patent portfolio. But unlike IBM, Samsung doesn’t abandon their patents. And even if it does, their abandon rate is not that high. This could be the reason why Samsung has the highest number of live US patents in its portfolio.

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However, the list of companies who abandon their patents very little has a lower number, say IAM-Media. Apple, which has the highest number of US patents is not even in the top 10 list of companies who abandon their patents often. Apple, which has more than 40 times more patent filings than IBM, also has the second highest drop-out rate. However, Apple too abandoned the most patents at lower rates. In the top ten list of companies that abandon their patented technologies less frequently are Google, Microsoft, and HTC. And even though Samsung has the highest number of US patents among the highest number of live US patents, say the report, it has the second lowest number of active US patents because there is the largest gap between patent live patents and patent rejected patents. Samsung has the second highest drop-out rate in the US market because it has.