Bilbo's (and then Frodo's) ring has no name: it is just "the One Ring", "the Ring of Power", or simply "the Ring". It is because it was not forged by the elven smiths of the Eriador, who forged the others (the three for the elven kings, the seven for the Dwarf kings and the nine for Men, and many others lesser ones). The Ring was forged by Sauron, and it had no name. And we know only the name of the three elven rings: Nenya (the Ring of Water, with a diamond, owned by Galadriel), Vilya (the Ring of Air, with a sapphire, Gil-galad, then Elrond) and Narya (the Ring of Fire, with a ruby, Cìrdan, then Gandalf).
During the riddle game, Gollum’s ring is in Bilbo’s pocket.
Daisy
because he ends up finding the ring when he is feeling his way around in the dark
Bilbo's surname is Baggins.
Thorin
Jeffrey Ring's birth name is Jeffrey Alan Ring.
Philip Ring's birth name is Philip R. Ring.
Episcopal Ring
saved them from the spiders
A share in Smaug's treasure and adventure.
Episcopal Ring
Bilbo's birthday is documented in The Lord of the Rings and in the appendices. It is September 22nd.