There are currently 70 JSRs active. According to the report, 27 of them were aimed at J2ME, 20 of them target J2SE and 15 of them target JavaEE.
As to the new ones, 6 new JSRs come to the field at 2009,only one of which was realized by Sun : JSR 322: Java EE Connector Architecture 1.6
If we take a lokk at spec leads; Sun stands ahead as usual with 27 JSRs. The others are:Nokia (11), Oracle (8), Motorola (5), and IBM (4)