Tag: Patent Infringement
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You – And Only You – Are Responsible for Your Patent
The sad story of how an inventor was taken advantage of by his patent attorney. In 1989, Steven Byrne invented an accessory to a string trimmer – the ubiquitous ‘weed whacker’ used for landscaping. Mr.…
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What Is Patent Infringement?
Patent infringement is when someone else uses your patented idea without permission. The strict, legal definition is when someone infringes or performs every limitation of at least one patent claim. This is found in 35…
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Lawsuit dismissed for undetectable software patent claims
Summary: Undetectable[1][2] claims are a huge problem during litigation. This highlights the disconnect between what the patent attorney does during examination – and what the litigator needs to successfully sue infringers. DataWidget vs Mailchimp Datawidget…
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How to Find a Realistic Patent Value
Updated 15 Aug 2025. The biggest factor to determine a patent’s value: revenue. A realistic patent valuation[1][2] can be determined using many of the same techniques used to value businesses. However, it all depends on…
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Selling Patents: The Enemy of My Enemy is My Friend
When selling patents, it is tempting to think of competitors or direct infringers as the appropriate people who would be interested in your patent. But the truth is there is a much, much larger pool…
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Patents Are Similar to Stock Options
Patents are similar to out-of-the-money stock options. Patents are an inherently risky investment and have lots of similarities to options trading. This is because they have value only when the market comes to them. At…
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Patents are Similar to Stock Market Options
Patents are an inherently risky investment and have lots of similarities to options trading. This is because they have value only when the market comes to them. At the time you purchase an option –…
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Actor Analysis for Patent Infringement
Due Diligence for Patent[1]s – Actor Analysis[2] tells who is the likely infringer. Actor analysis is often overlooked when valuing inventions for patenting, or for valuing patent[3][4]s once they are issued. With actor analysis, we…