Anti-lock System (ABS) first patent?

[zadok]

Who had the patent for the ABS system in the lat 1970s? Was it Bosch, Mercedes, TELDIX or else ? If you know also if it is for an individual ??
Thanks

[rolfe16]

Bosch claims it was granted the patent for ABS in 1936. This was likely the first patent on the technology. Keep in mind, however, that there have been advancements to the technology that have subsequently been patented. There are likely multiple patents protecting different aspects of ABS.

http://www.boschautoparts.com/boschnews/pages/boschnewsdetail.aspx?article=6