SeaJay once bubbled...
Perhaps someone was crediting him with something that he really didn't invent?
Cousteau was pretty good at crediting himself with things he did not actually invent or do first. Some of his early diving buddies and contemporaries were pretty peaved at his tendency to hog the credit and the lime light. Others just accepted that he was pretty good at hogging the credit and the limelight and that it was also good for the sport. (That is not to say however that there wasn' t a lot of things he DID invent or do first.)
My understanding was that the term "the bends" came from earlier helmet divers who would be "bent" over in pain when afflicted with what they didn't know was DCS.