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patent thicket principle
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patent thicket principle
Encyclopedia
法学
专利条约
释
patent thicket principle
专利丛林法则
在某个特定的技术领域把若干专利叠加起来而形成的一种专利网络,企业要创新和产业化必须突破该专利网络。
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four travelers problem
Four Treasures of the Study
four tube blasting
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four-valuedness
four-vector
four-vector norm
four vector of current density
four-vector of current density
four vector of induction current density
four-vector of induction current density
four vector of Lorentz force density
four-vector of Lorentz force density
four vector potential
four-vector potential
four-velocity
four-vertex theorem
four virtues of Nirvana
Four Wangs
four waters-precipitation
four wave mixing
four-wave mixing
four-wave-mixing
four-way valve
Four Weddings and a Funeral
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