Key facts about the intermittent windshield wiper issue.

The film “Flash of Genius” chronicles the life story of Bob Kearns, who asserted that he invented the intermittent windshield wiper and sued Ford, Chrysler and other automakers for patent infringement. While films like “Flash of Genius” are made for entertainment purposes, the facts are often less dramatic.

Bob Kearns as well as hundreds of engineers from many companies, including Ford, helped develop the intermittent wiper as part of an evolution of existing automotive and electronic components.

While there are inaccuracies in the film, Ford sees no value in re-hashing the history of a legal case that was resolved in court almost 20 years ago, when a jury ruled that Ford did not willfully violate Mr. Kearns’ patent.

Today, Ford continues to make engineering and design breakthroughs in areas such as fuel efficiency, safety and smart technology, and is proud of its 100-year legacy of innovation in automotive technology.