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Maintenance time and the industry development of patents : empirical research with evidence from China
\"This book addresses key issues concerning the maintenance time and development of patents granted by China, as well as the patent maintenance time granted by the United States, Germany, France, Japan and South Korea. Such issues include the capability of technological innovation based on the patent maintenance time; the patent maintenance times in different technological fields granted by China, the United States, Germany, France, Japan and South Korea; the distribution of patented technologies in the energy-saving industry, the patent protection of Traditional Chinese Medicine, the impact on the R&D industry in China, and so on. This book presents theoretical perspectives on technological innovations promoted by the patent system and proposes a number of recommendations to reform the annual fee system of maintaining patents and optimize the patent maintenance time. The materials presented here comprise original and innovative contributions, with a special focus on empirical data and scholarly analysis\"--Back cover.
Book
Innovation and its discontents
The United States patent system has become sand rather than lubricant in the wheels of American progress. Such is the premise behind this provocative and timely book by two of the nation's leading experts on patents and economic innovation.
eBook
Exploring Valuable Indicators for Classifying Strong and Weak Patents Based on Invalidation Reexamination Decisions
Based on 8,666 invalidation reexamined China invention grant patents of decision dates from 2000 to 2021, the effect and value of eight indicators for classifying strong and weak patents in nine technology areas, including overall technology and eight technology sections, was thoroughly analyzed via ANOVA. Two high valuable indicators including abstract word count and examination duration for classification were found, which respectively showed significance in five technology areas. Four less valuable indicators, including claim count, figure count, inventor count and IPC count, were found to respectively show significance in one or two technology areas. A valueless indicator of applicant count was found to show none of significance in any technology areas. The strong patents did not always show higher indicator means of significance. Especially for the high valuable indicator of examination duration, the strong patents showed lower means in any of five technology areas of significance. The finding of this research would contribute the state of art in evaluating patents and help patent owners improve their patent asset management strategy.
Journal Article
The Stanley Marsh No. 100 Combined Miter Machine and Picture Frame Vise: Part I
According to the United States Marriage Index, thirty-five-year-old Horace С. U.S. Patent no. 408,248 described this Marsh miter machine as a tool that allowed a person to cut a picture frame molding at 45 degrees, then cut another side of the frame at 45 degrees, clamp the two pieces together, flip the machine over to a perpendicular position, and nail the corners (Figure 1). Locatedin the Rockford Industrial Center on 220 Race Power Street, the H. C. Marsh Tool Company used the Rock River as its power source and was in operation through 1900.
Journal Article
Expectant Management or Early Ibuprofen for Patent Ductus Arteriosus
In preterm infants with patent ductus arteriosus, expectant management was noninferior to ibuprofen therapy with respect to necrotizing enterocolitis, bronchopulmonary dysplasia, or death at 36 weeks.
Journal Article
Ingenious patents : bubble wrap, barbed wire, bionic eyes, and other pioneering inventions
\"For the curious and the creators, here is the story of the stuff that has changed our lives in ways both large and small. Read all about a wide array of inventions-- from absured chicken goggles to the invaluable GPS-- where they come from, and how they work\"--Page 4 of cover.
Book
Long-Term Outcomes of Patent Foramen Ovale Closure or Medical Therapy after Stroke
Patients who had had a cryptogenic stroke and had a PFO were randomly assigned to medical therapy or PFO closure. At a median of 5.9 years, the rate of recurrent ischemic strokes was lower in the PFO closure group than in the medical-therapy group.
Journal Article