目前，他在服务站销售自己发明的燃料，但却顶住了外国石油公司的诱惑，拒绝出售生产生物柴油的专利。
He now sells his fuel at service stations, but refuses to sell his patent, despite attractive offers from overseas oil firms.
我们采用一项蒸发冷却专利技术，该技术直接将水注入到燃料电池内部。
We use a patented evaporative cooling technique whereby water is injected straight into the fuel cell stack, he said.
英力士正是这家公司，发表公告说，它已经掌握了一项专利技术，可以从城市固体垃圾、农业垃圾和商业有机垃圾中生产燃料。
Ineos, the chemicals company, said that it had patented a method of producing fuel from municipal solid waste, agricultural waste and organic commercial waste.
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