REVOLUTIONARY PATENTED

PROPELLER DESIGN

WELCOME TO A NEW ERA OF PROPULSION

Newsroom + Resources from the Experts

April 3, 2019

A big leap forward in propeller efficiency

International Boat Industry: April 3 2019| READ ONLINE The marine propeller has been refined time and time again over the years to improve speed and economy whilst also reducing noise. Whilst the blades themselves have become self-pitching, feathering, swept and streamlined, the basic concept has remained the same - a series of solid metal blades that fan out from a central hub. However, over the past 6 years Philadelphia-based Sharrow Engineering has been developing a concept that has been hailed as the first major breakthrough in propeller technology since the 1930s. The company itself was founded in 2012 to ‘reinvent the methodologies and

March 21, 2019

Sharrow Engineering Granted Additional Patents for High Efficiency Propeller Design

For Immediate Release Contact: Zach Hunt zach@tsgnashville.com 615.321.3110 Sharrow Engineering Granted Additional Patents for High Efficiency Propeller Design The Sharrow Propeller design that increases efficiency 9-15 percent now has 20 patents Philadelphia, PA – March 21, 2019 – With new patents granted in Taiwan, Sharrow Engineering now has a total of 20 patents to protect embodiments of the unique SHARROW PROPELLER™. Patents have been granted in the following jurisdictions: Canada United Kingdom Japan Taiwan United States European Patent with effect for: 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 6 years, Sharrow Engineering has