Abu Hatim al-Razi: Follower, not a Companion
Abu Hatim ibn Hibban al-Busti: He is said to have Companionship, mentioned among the trustworthy
Ibn Hajar al-Asqalani: He has Companionship
Ibn Abd al-Barr al-Andalusi: His Companionship is not authentic
Al-Abbas ibn Musaab al-Marwazi: He was among the Companions of Muhammad ibn al-Hasan and was knowledgeable in hadith and opinion, a righteous man, and was knowledgeable in calculation and astronomy
Al-Mizzi: Disputed Companionship
Authors of Tahrir Taqrib al-Tahdhib: Unknown state