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What does the open patents deal mean for Tesla ... and BMW?

Gift to the world or trade bait? Tesla Motors announced this week it would open its patents for other automakers to use. That has analysts guessing whether the California-based electric-vehicle maker is looking to either swap trade secrets with other automakers or to expand the proverbial pie that represents the plug-in vehicle market. For its part, Tesla says the answer is B. BMW, which is establishing its i sub-brand of plug-in vehicles, would be a natural collaborator with Tesla, Forbes says. In fact, executives from the two companies met in Europe this week. Details were not released, but a BMW spokesman said, "Both companies are strongly committed to the success of electromobility and discussed how to further strengthen the development of electromobility on an international level." While Tesla brings battery technology to the table, BMW offers its carbon-fiber advancements that lighten vehicle-body weight. Those advancements are key to range-extending efforts and could do wonders for Tesla on its journey to help spur technology for the sake of getting more of the general public to accept plug-in technology as a viable first-car option. Then again, Forbes says Tesla, whose investors include Mercedes-Benz parent Daimler and Toyota, may be keeping its best technologies to itself by not patenting certain advancements at all. What's in Tesla's patent pool? uAutoInsurance analyzed Tesla's 249 patents and found that 104 of them related to battery technology, while 28 pertained to recharging activity, which wasn't surprising (about a quarter of those 249 patents couldn't readily be categorized). Tesla also has nine patents related to sunroof technology. The company is based in California, after all.

Tesla sending free replacement wall charger adapters after garage fire [UPDATE]

Tesla Motors is about to mail off a lot of packages. The California-based electric vehicle manufacturer is going to send out replacement, upgraded wall charger adapters to customers with official Tesla charging units. The reason is a recent garage fire that involved a Tesla Model S and a company wall charger, even though fire investigators said that the car was not responsible and Tesla said the wall unit did not play a role in the blaze. Tesla CEO Elon Musk said in an interview with Bloomberg today that replacement adapters will be mailed out in the next two weeks. Musk said fires and overheating adapters are "very rare events, but occasionally the wiring isn't done right. We want people to have absolute comfort, so we're going to be providing them with an upgraded adapter." The new adapter has a thermal fuse that will shut off if it gets too hot. Musk did not say why the original wall charger adapter apparently did not have a thermal fuse in the design. AutoblogGreen has asked Tesla how many adapters will be sent out and if this is a global or US-only replacement program, but as of press time, we have not received a response. We're also not sure if this will trigger a recall - the adapter is not, technically, part of the car - and hope Tesla can clarify this point soon. Tesla's first reaction to that garage fire in November was to update its charger software to automatically reduce the charge current under certain circumstances. To date, that incident in Irvine, CA is the only garage fire involving a Tesla wall charger that has been made public, but there are multiple reports of Tesla wall chargers heating up and melting, (see here, here or here), so it appears Tesla is trying to be safe rather than sorry. UPDATE: Tesla has issued a press release on this program, which is now available below. TESLA PROVIDES CUSTOMERS WITH UPGRADED CHARGING SOFTWARE AND ADAPTER FRIDAY, JANUARY 10, 2014 PALO ALTO, Calif. – A variety of factors such as corrosion, physical damage to receptacles, or inappropriate wiring or installation of electrical outlets can cause higher than normal electrical resistance when using the Universal Mobile Connector ("UMC") NEMA 14-50 adapters to charge Tesla Model S vehicles. When charging, higher than normal electrical resistance connections to external energy sources may cause excessive heating of the adapter.

Recharge Wrap-up: BMW tests AdBlue pumps, Drivr is a Tesla taxi service

BMW is testing AdBlue pumps in Germany. AdBlue fluid is used to remove NOx from diesel exhaust, and it is stored in its own tank within the vehicle. Filling AdBlue is easy enough for drivers to do it themselves, and with the proliferation of diesel vehicles in Europe, a pump filling system could make more sense than using the current hand-held containers. BMW is testing AdBlue pumps at three fueling stations in Munich and Berlin to help develop further AdBlue dispenser technology. Read more at Green Car Congress. Drivr Green Personal Transportation is a Tesla taxi service in Cincinnati. Two former employees of Tesla Motors founded the startup, which bills itself alongside ride-hailing services like Uber and Lyft. Customers book a ride online, and are picked up by a Tesla Model S. The ride costs $2.50 per mile with a $15 minimum. Drivr currently operates three cars with seven drivers, with plans to lease another 10 Teslas and employ up to 30 drivers. The service will also be expanding to Denver soon, according to the website. Learn more at the Drivr website, or read more at Clean Technica. Ford is opening a research and development facility in Silicon Valley. The Ford Research & Innovation Center, which will be located less than three miles from Tesla Motors headquarters in Palo Alto, California, is expected to be one of the automotive industry's largest R&D facilities. "We're driving to be both a product and a mobility company, and ultimately to change the way the world moves," says Ford CEO Mark Fields. Read more at Automotive News. Law firms advising Fisker Automotive have been denied a $2.50-million fee enhancement in the car company's bankruptcy. Brown Rudnick LLP and Saul Ewing LLP were denied the extra fees, as a Delaware bankruptcy judge ruled there is "no evidence" that the firms provided anything more than what they originally expected. In denying the fee enhancement, the judge cited a "very high bar" for such awards. Read more at Law360. Featured Gallery BMW Tests AdBlue Pumps in Germany Related Gallery Tesla Factory News Source: Green Car Congress, BMW, Clean Technica, Drivr, Automotive News Green BMW Fisker Ford Tesla Transportation Alternatives Diesel Vehicles Electric recharge wrapup