Newsroom + Resources from the Experts

October 14, 2019

New Break-Through Propeller Design is Faster, More Fuel-Efficient, Quieter Review: It isn't often that we see a new product that's so revolutionary that it breaks completely out of the box to provide a substantially improved user experience. This is the case with the Sharrow Propeller, a loop prop design that has applications in both recreational and commercial marine, aviation, and many other industrial applications. By solving the problem of blade-tip vortices, which induces drag and thus slows a boat, leading to increased fuel consumption, the Sharrow prop has, in one giant step forward, improved most of the major metrics with which we measure boat performance. In our testing of

July 10, 2019

Sharrow Engineering Granted Additional Patent in Australia for High Efficiency Propeller Design

The SHARROW PROPELLER™ design, which increases efficiency 9-15 percent, now has 22 patents     Philadelphia, PA – July 10, 2019 – With a new patent granted in Australia, Sharrow Engineering now has a total of 22 patents to protect embodiments of the unique SHARROW PROPELLER™. Patents have been granted in the following jurisdictions: Australia South Korea Canada Japan Taiwan United States European Patent with effect for: United Kingdom Denmark Finland France Germany Greece Italy Netherlands Norway Poland Spain Sweden Switzerland Turkey Patent applications are currently still pending in several other countries. Over the past 7 years, Sharrow Engineering has analyzed extensive testing data for the