At present, the world’s leading automotive enterprises in the field of new energy technologies has unleashed a fierce contest. The race in the lithium iron phosphate (LiFePO4) battery patent ownership has also become a target of public criticism.
Not long ago, at the fourth South China Lithium-Ion battery (International) high-level technical forum, made a special trip from Canada came to participate in the forum Phostech live audience, CEO Laistositon answer questions on patents disclosed: “In the United States, The Tribunal intends to recess for some time to continue to hear from companies such as our A123 lithium iron phosphate battery patent dispute. last December, the European Patent Office rejected the Phostech lithium iron phosphate dell 6y270 battery,dell 75uyf battery the company’s patent application. We intend to continue to apply for patents, is expected to 2010 will be approved. In addition, in Japan, we are also actively apply for a patent. “and Toston has made no mention of China, I wonder if the wish to avoid.
Things had to start with since 1999, when the French scientific research center, Professor Michel Armand invented the carbon-layering technology, solves the conductivity of lithium iron phosphate materials, poor problem. Subsequently, from Hydro Quebec and the French Scientific Research Center have applied for the patent. In 2008, the two institutions in the Chinese patent application is approved, the patent has been the exclusive right to use license to the Canadian Phostech company.
In the lithium iron phosphate batteries and material field, packet deposited carbon technologies and carbon-thermal reduction technique is unable to bypass the two patents, the former has applications in China, the Canadian company has the exclusive right to use Phostech; the latter owned by the United States Viagra can be company, China has yet to apply for a patent. In order to seize dell c1295 battery,dell gd761 battery market share in China Vaillant foreign companies may have wielded in the past China’s patent right stick.
The considerable irony to suggest that Viagra can be company’s carbon-thermal reduction technology patents and the Chinese Academy of Engineering academician Li-Quan Chen Dong is inextricably linked to the students. It is Dong In just six years, Viagra can help companies in 28 countries around the world applied for the patent materials, lithium iron phosphate (Dong is the inventor the property Vaillant companies). And now these patents has become a Chinese battery enterprises to enter the field of lithium iron phosphate batteries barriers.
Technology development process made clear that no one major technology and extensive application of the generation process, is bound to accompany the large number of patents produced clan. With the intellectual property rights in commercial applications of new technologies highlight the importance of the major companies in major technical areas of intellectual property rights territories against each other, in order to grasp the fierce competition in the business opportunities. Lithium iron phosphate dell kd476 battery,dell td347 battery technology in the field, our late start, did not understand the basic core of patents, this paper, the status quo has the following recommendations:
1. To speed up lithium iron phosphate patent application. Lithium iron phosphate battery technology research time is not long, in the conductivity, the energy density, power density, tap density, materials, stability has a great room for improvement. Therefore, Chinese enterprises should increase R & D investment to accelerate the domestic patent applications, possess certain technological advantages of the enterprises overall layout, and key technical point in the foreign patent applications. Even if the future is to master the core of the foreign patent infringement complaint when the big companies, which have numerous domestic enterprises can patent cross-license negotiations, litigation, etc. for their own anti-seize the initiative. Further, with the core of the patent may also be possible in the future formation of lithium iron phosphate dell u4873 battery,dell d5318 battery take place in the patent pool.
2. Around the core patents of foreign enterprises layout. Foreign enterprises in China before 2008 did not patent the layout (except for Japan, 2). China is a battery-manufacturing country, with the lithium iron phosphate battery technology development, China’s future is likely to be iron phosphate lithium battery manufacturing country. When the foreign master core technologies of several companies aware of their patents in China, the layout of the deficiencies will certainly increase the intensity of patent applications in China. According to the novelty of patent examination and the relevant priority provisions in the foreign patent application, after a certain period (up to 32 months), the foreign patent application in China can not be re-apply. Therefore, if foreign companies want to carry out its core patents in China, the layout, only the original core patented technology to improve a little, and then the application in China. Chinese enterprises can be the first to step in, targeted to study abroad, the company’s core patented technology, its slightly improved (as can be creative patent examination as a standard), the patent application made in China. Through this targeted distribution, domestic enterprises can reduce their lithium iron phosphate dell g5266 battery,dell hd438 battery,dell kd186 battery,dell y9943 battery,dell fk890 battery,dell gk479 battery,dell laptop battery in China’s market potential threat.
