Trade volume of ParkerVision, Inc (NASDAQ:PRKR) has increased in the last few days considerably, which exceed one million in last 10 days average. Fifty two weeks price range is $0.91-4.39. The recent price increasing trend is impressive which crossed $3.80 on March 28, 2013. The above was definitely a sharp reflection of company’s success to uphold its business ranking. PRKR has been leading the wireless sector in three main categories such as Research Intensity, Science Strength and Industry impact, as stated by the patent board which is affirmative for the company. PRKR is ranked first in three of the six category used by the patent Board to objectively analyze the influence of current patent portfolio maintained by wireless and telecom sector. The company has been improving its business position day by day. The above success was reflection of PRKR’s operational goal as set in inception. According to Jeffrey Parker, Chairman and CEO of ParkerVision, “we have continuously sought new ways to approach technological problems through innovation and the development of novel yet practical solutions. The significant influence of the technologies we have pioneered for wireless communication is evident in the patent portfolio that we have built and continue to maintain. We believe our technology is responsible for important breakthroughs in the way mobile devices are used, and we expect our continued innovations will result in ongoing expansion of our intellectual property portfolio." However, business is always competitive. There are some companies attracting interest of investors having likely impressive outcome from operating results as well as from legal points for patent issue. Particularly, MGT Capital Investment (MGT) and Marathon Patent Group (MARA) are advancing with prospects. PRFKR is expected to grow like peer companies.