Posts Tagged: "green patents"

One patent application discusses a solar collector that is low in price while providing sun tracking capabilities. Additionally, a number of applications and issued patents we cover today deal with human sensory or biomedical developments. One patent application describes a system of using porous film to delivery medication to the eye. A recently issued patent protects a system of detecting heart arrhythmias without invasive ablation procedures. Another patent application would protect a method for sampling aromatic compounds to determine their chemical composition and a person’s olfactory response to segments of the aromatic compound.

Recently published patent applications include documents filed to protect a more efficiently designed turbine blade and an electronic sensor that can determine if corrosive forces have damaged a turbine blade. Another application is for a light reflective substance that can help warn birds away from turbine blades, which may at first seem insignificant but a major obstacle in the adoption of wind energy are complaints from environmentalists relating to the number of birds killed each year. GE has also received a few patents recently granting them the legal right to protect certain wind energy system designs. These include a new tapered tip design that increases energy generation efficiency and a new method of pre-assembling internal components to reduce costs.

Hybrid electric vehicles pose a number of potential environmental and economic benefits that make it an important sector within green technology. Hybrids store an electrical charge in a battery that either reduces the amount of power required from an internal combustion engine or, in the case of all-electric vehicles, powers the entire car. This technology is in many ways still in its early developmental stages, but already some car manufacturers are selling hybrid models that reach 100 miles per gallon of gasoline, according to the U.S. Department of Energy. This reduces the amount of gasoline needed from imports and reduces fossil fuel emissions to almost nil.

The field of clean or green technology is one of those areas where innovation is desperately needed if our planet Earth is to survive as a place where all living things can thrive. But what if a “new” and needed technology is not really new, but rather a new way of doing something which builds on a known (and patented technology where the exclusive protection period has expired)? And, what if the “new” technology cannot find its way to market (i.e. real-world application) unless there is funding? And, what if that funding requires some type of market exclusivity (such as patent protection) be in place first?

Four times over the past nine years the Intellectual Property Owners (IPO) Education Foundation has recognized inventors of green technologies as the Inventor of the Year. This trend is certainly not accidental given the growing interest in green technologies and the increased importance they will play as the global economy shifts from a carbon-based energy platform to more sustainable and environmentally friendly sources of energy. Will the IPO continue its recent trend and recognize a green innovation in 2013, making 5 out of the last 10 years a celebration of environmentally friendly technologies? That is at least in part up to the community. The IPO is currently looking for nominations for the 2013 Inventor of the Year Award, which will be handed out in a ceremony in Washington, DC, in December 2013. The nomination deadline is May 15, 2013.

Many recent patents and patent applications have been released within the month by the U.S. Patent & Trademark Office that either improve on recycling methods or make better use of recycled material. A fully-recyclable cardboard bicycle that can bear heavy loads is the subject of one application. Halliburton Energy Services has also filed two applications for recycling asphalt and ceramic materials while drilling wells. Another application from fabric developer Tintoria Piana looks to reclaim cotton from old mattresses. Even diesel soot may see more reuse through recycling, thanks to an application assigned to Dearborn Financial. We’ve also found one very interesting patent awarded to a solo inventor from Missouri that can allow for the reuse of rubber from tires through heated vapor distillation.

Solar energy is one of the alternative energy forms that many believe can be an effective part of the new alternative energy that replaces our current carbon-based fossil fuel situation. However, solar radiation can be inconsistent based on time of day or weather, and large surface areas must be used to collect enough solar energy to generate a meaningful amount of electricity. In most of these applications, we can see solar cell panel technology being applied to individual devices and machines, collecting enough energy to charge a battery or at least reduce energy used from other sources. These patent applications describe cars, digital cameras, irrigation systems and even digital cameras with solar energy collection technology.

Let’s face it, squeezing more energy from the suns rays is not an easy challenge otherwise we would have done it already. Capturing power from the winds isn’t the silver bullet solution and many more advances need to take place. Geothermal energy solutions are promising, but a long way away from scalable reality. Growing food in a sustainable, affordable manner without the use of harsh and dangerous chemicals presents extraordinary challenges. Resorting ecosystems where there are disasters is a long, slow process. All of this costs money, takes time and requires there to be profit potential if they will be commercialized on a broad scale. Without widespread adoption those who are committed and live a good, clean life with minimum negative footprint can only do so much. Thus, the patent system will play a big role in getting from where we are today to where we want to be.

The Green Technology program has taken on a new importance. Clean tech represents a major element in the economics and pubic debate over federal funding of research and development. The recent spate of high profile company failures — companies that received billions of dollars in loan guarantees and financial incentives and tax credits at state and federal levels — have caused a deceleration in funding of green technology ventures and a new dialog on whether these innovations are market ready and strong enough to succeed in the marketplace without such support

HyperSolar, Inc. has developed a technology that they claim will produce hydrogen that is renewable and utilizes natural power sources: sunlight and water. Who knows whether the HyperSolar/UC technology will ultimately lead to the dawn of a hydrogen energy economy. What we do know is that without the forward-thinking legislation that gives Universities incentive to partner with the private sector there would be no such potential. As alluring as alternative, cheap, clean energy is, efforts to get from where we are to where we ultimately need to go will be extremely expensive and the research highly speculative. Such high cost and extremely speculative research is realistically only carried out by Universities.

Just because a company has a patent portfolio and interesting technology does not mean that the portfolio, or the company behind the portfolio, will be able to tap into the “perfect storm” we are seeing in certain high-tech industries. “I’m not seeing how the Konarka situation exemplifies the ‘Perfect Storm Effect’ at the upper end of the current patent market,” Laurie says. “On the demand side, the multi-billion dollar portfolio valuations in the mobile device and social media markets are being driven by huge, and ever expanding, consumer demand, and large gross margins neither of which factors would seem to apply to solar.”

The U.S. Commerce Department’s United States Patent and Trademark Office (USPTO) will host its second Clean Technology Partnership Meeting on Tuesday, June 12, 2012, to bring clean technology stakeholders together to share ideas, experiences and insights and provide a forum for discussion on how the USPTO can improve and expand on its clean technology programs.

I thought I might take the occasion to identify Green-Tech innovations that relate to recycling technologies, energy conversion and conservation of energy that are worthy of celebration on Earth Day 2012. The following innovations all recently received U.S. patents. What do they have in common? As I was searching for them they caught my eye and I found them to be cool, interesting or exciting. I hope you do too. Whether or not any of these innovations ultimately become adopted in any large scale way is irrelevant if you ask me. The more we search for solutions the more we will find. For innovation to march forward we need creative minds applying their skills. A tip of the hat to all innovators operating in this space is well earned!

I have long believed that the next breakthrough, paradigm shifting technology will be battery technology. Unfortunately, even given all the excellent research and development that is ongoing in the U.S., much funded by venture capitalists (over $200 million last year) and the Federal Government through research conducted at Argonne National Laboratories and other federal labs, the energy density for the lithium ion battery is still a factor of 10 away from the energy density of gasoline. Progress is being made and new lithium derivative batteries are being tested and showing some promise, although they are a long way away from the energy density of gasoline, but there is a path forward.

Leading industry experts will provide an overview of the clean technology landscape, addressing the importance of regional accelerators, giving an update on clean tech patents, and highlighting the benefits of the USPTO’s Green Technology Pilot Program.