Hugh of St Victor (c. 1078 – 1141) I Ibn Arabi (1165–1240) Ibn Bajjah (also Avempace; died 1138) Ibn Daud (also Rabad I or Avendauth or John of Spain; 1110–1180)* Ibn Kammuna (1215–1284) Ibn Khaldun (1332–1406) Ibn Sabin (1217–1268) Ibn Taymiya (1263–1328) Ibn Tufail (1110–1185) Ibn Tzaddik (c. 1149) Immanuel the Roman (or Immanuel of Rome; ) J James of Viterbo (1255–1308) Jinul (or Chinul; 1158–1210) Joseph Kaspi (12th century)* Joachim of Fiore (1135–1201) Jayatirtha (c.1345 - c.1388) Jan Hus (1369–1415) John of Jandun (1280–1328) John of La Rochelle (1190–1245) johannes Capreolus (1380–1444) Jean Buridan (1300–1358) John of Mirecourt (c. 1345) John of Paris (1260–1306) Jean Gerson (1363–1429) John of Salisbury (c. 1115 – 1180) Judah ben Moses of Rome (or Judah Romano; 1292–1330) Judah Ben Samuel of Regensburg (c. 1200) K Khana (12th century) Kavindra Tirtha (c. 1333 - c.1398) L Lu Hsiang-shan (or Lu Xiangshan, also Lu Chiu-yuan or Tzu-ching or Ts'un-chai; 1139–1193) M Shri Madhvacharya (1238–1317) Moses Maimonides (also Rambam; 1135–1204) Marsilius of Inghen (1330–1396) Madhava Tirtha (died 1350) Manuel Chrysoloras (c. 1355 – 1415) Moses ibn Ezra (1070–1138) Mahapurna (12th century) Meister Eckhart (1260–1327 or 1328) Mamaidev (12th century) Marsilius of Padua (or Marsiglio or Marsilio dei Mainardine; 1270–1342) Matthew of Aquasparta (1238–1302) N Moses Nahmanides (1194–1270) Narayana Panditacharya (c. 1290 – c. 1370) Moses Narboni (c. 1300 – c. 1362)* Narahari Tirtha (c. 1243 - c. 1333) Alexander Neckham (1157–1217) Naropa (12th century) Nichiren (1222–1282) Nimbarkacharya (1130 - .1200) Nicholas of Autrecourt (c. 1300 – 1369) Nimbarka ( century) O William of Ockham (-1349) Peter Olivi (1248–1298) Nicole Oresme (1320–1382)* Omar Khayyám (1048–1131) P Paul of Venice (1369–1429) John Peckham (died 1292) Peter Aureol (c. 1280 – 1322) Pierre d'Ailly (1350–1420) Profiat Duran (also Efodi or Isaac ben Moses Levi) (c. 1349 – c. 1414) Pietro d'Abano ( – 1316) Pietro Damiani (c. 1007 – 1072) Peter Lombard (c. 1100 – 1160) William Penbygull (died 1420) Prabhācandra (11th century) Peter of Auvergne (13th century) Peter of Spain (usually identified with Pope John XXI; 13th century) Petrarch (1304–1374) Joane Petrizi (12th century)* Pillai Lokacharya (1205–1311) Padmanabha Tirtha (died 1324) Philip the Chancellor (1160–1236) George Gemistos Plethon (c. 1355 – 1452) Isaac Polgar (early 14th century)* Michael Psellus (11th century) Pseudo-Grosseteste (13th century) Q R Ramanuja (1017–1137) Fakhr al-Din al-Razi (1149–1209) Roger Bacon (1214–1294)* Robert Alyngton (died 1398) Roger Marston (1235–1303) Richard Kilvington (or Richard Chillington; 1302–1361)