Saying that Schaller has a “licensed” tremolo is rather ironic considering their factory has been making the official FRT-5 original Floyd Rose since 1983 (Fernandes Japan was also contracted to make the official Floyds until 1984…in case you didn’t read the rest of the website).
Falling sales in speakers and amplifiers made him decide to focus more on machined guitar parts in the early 1980s, and eventually, making a signifiant contract with Floyd Rose in around 1983 for a high production of Floyd Rose FRT-5 units to be put on Kramer Guitars, the highest selling electric guitar brand of the mid-1980s. Schaller also made the popular “Golden 50” pickups put on early 80s Kramer guitars.
Helmut Schaller lived until 1999, and ironically, his son died around the same time. This left the company is somewhat of a peril, but the company regrouped and since 2006 is now owned by Dr. Lars Bünning.