Originally, Nevo Binklemeyer was friends with Dr. Croid before the arrival of the Toranux. It was Binklemeyer who designed the Protomorphic Energy Extractor, and also proposed to modify it to remove the strange 'energy' (in reality the Loki Master) from Dr. Croid's critter companion, Mr. Dinkles.
Binklemeyer later tried to prevent the Loki Master from stealing the Protomorphic Energy Extractor. However, the Loki Master, instead of killing him, made Binklemeyer work as his technician. This resulted in the modification of Ephemeris for interplanetary travel, and the construction of the Minions and Commander Spog to collect creatures for the Loki Master and protect Ephemeris.
Binklemeyer was rendered 'superfluous' when the Loki Master proclaimed the Protomorphic Energy Extractor was ready to transfer the Toranux into some of the larger and more dangerous creatures that Ephemeris had collected. He was saved by Dr. Croid, who had followed Ratchet, Clank, Qwark and Nefarious into Ephemeris' superstructure.
During the final battle with the Grivelnox, Binklemeyer activated the Protomorphic Energy Extractor and removed the Loki Master from the body of the Grivelnox, leading to the death of the Loki Master. His disposition following the defeat of the Loki Master is unknown, though it is most probable that he renewed his friendship with Dr. Croid and assisted him in destroying the last fragments of planet Toranaux, which he had placed in the centre of Ephemeris at the orders of the Loki Master.