Researchers at Pemex (Mexico)

1. 1Héber Cinco-LeyMexico · #1,228,050 worldwide2k citations · 45 works
2. 2Rafael HerreraMexico · #1,633,794 worldwide533 citations · 42 works
3. 3H. Cinco-LeyMexico · #2,229,886 worldwide912 citations · 36 works
4. 4M. Vásquez-CruzMexico · #3,451,243 worldwide472 citations · 19 works
5. 5Guillermo Hideo Wakida-KusunokiMexico · #3,629,666 worldwide215 citations · 17 works
6. 6Maghsood AbbaszadehMexico · #3,662,692 worldwide814 citations · 45 works
7. 7José David Simonin LópezMexico · #3,706,627 worldwide446 citations · 22 works
8. 8Bernardo Martínez GarcíaMexico · #3,715,111 worldwide135 citations · 18 works
9. 9Fernando Samaniego-V.Mexico · #3,719,112 worldwide1.3k citations · 33 works
10. 10François LópezMexico · #3,776,769 worldwide128 citations · 38 works
11. 11Suhas C. TalukdarMexico · #3,794,515 worldwide685 citations · 45 works
12. 12Gorgonio Fuentes-CruzMexico · #4,070,760 worldwide416 citations · 32 works
13. 13Ana Elena Limón-RojasMexico · #4,254,895 worldwide261 citations · 29 works
14. 14Rodolfo G. Camacho-V.Mexico · #4,284,121 worldwide291 citations · 27 works
15. 15Efraín Méndez‐HernándezMexico · #4,476,974 worldwide196 citations · 17 works
16. 16David Eduardo Cervantes-BarragánMexico · #4,502,326 worldwide401 citations · 16 works
17. 17J. García-HernándezMexico · #5,003,895 worldwide260 citations · 16 works
18. 18Daniel HernándezMexico · #5,053,406 worldwide128 citations · 23 works
19. 19Nikolay SmirnovMexico · #5,154,218 worldwide46 citations · 25 works
20. 20Carlos CaballeroMexico · #5,202,592 worldwide77 citations · 60 works
21. 21Carlos Javier Gasca CaballeroMexico · #5,225,864 worldwide65 citations · 20 works
22. 22Oliver GeislerMexico · #5,235,294 worldwide51 citations · 37 works
23. 23R. Camacho–VelázquezMexico · #5,278,515 worldwide487 citations · 47 works
24. 24Fernando RodríguezMexico · #5,432,007 worldwide574 citations · 36 works
25. 25Daniel De-Luna-GallardoMexico · #5,493,695 worldwide16 citations · 18 works
26. 26W. Kent MuhlbauerMexico · #5,536,599 worldwide280 citations · 29 works
27. 27Jose-Antonio VargasMexico · #5,671,979 worldwide20 citations · 24 works
28. 28Carlos Alfredo Galindo MartínMexico · #5,737,809 worldwide156 citations · 20 works
29. 29Melani OtañezMexico · #5,795,698 worldwide18 citations · 20 works
30. 30Jorge A. Arévalo-VillagránMexico · #5,807,231 worldwide171 citations · 24 works
31. 31F. AudemardMexico · #5,816,488 worldwide144 citations · 20 works
32. 32Cuahutémoc Márquez-EspriellaMexico · #5,866,225 worldwide42 citations · 22 works
33. 33Jorge JorgeMexico · #5,950,364 worldwide175 citations · 73 works
34. 34César Alejandro Arce-SalinasMexico · #5,987,647 worldwide922 citations · 71 works
35. 35María del Carmen Muñoz RuizMexico · #6,007,881 worldwide80 citations · 28 works
36. 36Lorenzo Reyes ReyesMexico · #6,020,054 worldwide54 citations · 17 works
37. 37Felipe VázquezMexico · #6,060,106 worldwide69 citations · 16 works
38. 38Fernando RodríguezMexico · #6,089,838 worldwide65 citations · 17 works
39. 39Hermann LeyMexico · #6,093,256 worldwide43 citations · 88 works
40. 40Robert A. RobertsMexico · #6,125,779 worldwide50 citations · 23 works
41. 41Hansel GonzalezMexico · #6,155,503 worldwide7 citations · 16 works
42. 42Alfredo E. GuzmánMexico · #6,179,171 worldwide49 citations · 21 works
43. 43Sergio BerumenMexico · #6,230,985 worldwide178 citations · 22 works
44. 44María Isabel García MartínezMexico · #6,237,323 worldwide69 citations · 25 works
45. 45Santiago Philibert‐RosasMexico · #6,344,245 worldwide21 citations · 18 works
46. 46José Miguel RomeroMexico · #6,410,742 worldwide7 citations · 15 works
47. 47Pablo CazenaveMexico · #6,416,006 worldwide41 citations · 24 works
48. 48A MerloMexico · #6,499,779 worldwide23 citations · 18 works
49. 49Encarnación Pilar Aguayo GiménezMexico · #6,514,333 worldwide36 citations · 24 works
50. 50H S DilizMexico · #6,526,695 worldwide327 citations · 38 works
51. 51Ulises García-GonzálezMexico · #6,548,661 worldwide326 citations · 54 works
52. 52Jesús Reyna-FigueroaMexico · #6,570,134 worldwide353 citations · 54 works
53. 53Daniel Alejandro Vega-MorenoMexico · #6,580,129 worldwide34 citations · 39 works
54. 54Gumersindo TrujilloMexico · #6,590,754 worldwide14 citations · 33 works
55. 55René Pérez PolancoMexico · #6,611,840 worldwide1 citations · 18 works
56. 56Juan RamosMexico · #6,651,903 worldwide49 citations · 20 works
57. 57Rodolfo CamachoMexico · #6,655,166 worldwide155 citations · 25 works
58. 58Carlos Javier Mata QuinteroMexico · #6,681,545 worldwide7 citations · 16 works
59. 59Iván LópezMexico · #6,694,460 worldwide25 citations · 22 works
60. 60José Manuel Ramírez HernándezMexico · #6,704,062 worldwide9 citations · 16 works
61. 61Fernando Pérez‐JacoboMexico · #6,746,275 worldwide109 citations · 43 works
62. 62Abraham Ibarra de la TorreMexico · #6,758,267 worldwide8 citations · 19 works
63. 63Roberto Carvajal RamosMexico · #6,759,039 worldwide94 citations · 15 works
64. 63José Raúl Guerra-MoraMexico · #6,759,039 worldwide99 citations · 15 works
65. 63Julio César Soto-PérezMexico · #6,759,039 worldwide160 citations · 15 works
66. 63Ana Paula Ruiz Funes MolinaMexico · #6,759,039 worldwide44 citations · 15 works
67. 63Heron Gachuz-MuroMexico · #6,759,039 worldwide110 citations · 15 works
68. 68Enrique Rodriguez BetancourtMexico · #6,788,006 worldwide72 citations · 20 works
69. 69Fernando SamaniegoMexico · #6,815,898 worldwide257 citations · 38 works
70. 70María Elena Córdoba-MosquedaMexico · #6,816,253 worldwide76 citations · 26 works
71. 71Eduardo Gutiérrez SalgadoMexico · #6,831,097 worldwide20 citations · 17 works
72. 72Alfredo Vázquez CantúMexico · #6,844,639 worldwide17 citations · 16 works
73. 73Juan Del Castillo-CalcáneoMexico · #6,873,462 worldwide173 citations · 21 works
74. 74Rosa María Vicuña-GonzálezMexico · #6,913,107 worldwide48 citations · 17 works
75. 75Reinaldo MaldonadoMexico · #6,918,734 worldwide51 citations · 17 works
76. 75Rosa María Vicuña GonzálezMexico · #6,918,734 worldwide16 citations · 17 works
77. 77González GarcíaMexico · #6,982,580 worldwide6 citations · 42 works
78. 78Mario A. Sebastián DíazMexico · #7,032,051 worldwide54 citations · 30 works
79. 79Jorge Enrique ParedesMexico · #7,042,729 worldwide52 citations · 19 works
80. 79Víctor José Cuevas OsorioMexico · #7,042,729 worldwide44 citations · 19 works
81. 81Luis Sánchez PérezMexico · #7,093,093 worldwide2 citations · 20 works
82. 82José Refugio Mora-FolMexico · #7,119,709 worldwide17 citations · 22 works
83. 83Alicia Rodríguez VelascoMexico · #7,183,451 worldwide1 citations · 22 works
84. 84Irene Rivera SalgadoMexico · #7,221,538 worldwide31 citations · 23 works
85. 85Emmanuel Stephano Bracho RuizMexico · #7,317,925 worldwide3 citations · 26 works
86. 86Sergio Sandoval TapiaMexico · #7,321,404 worldwide2 citations · 29 works
87. 87Abraham Ibarra–de la TorreMexico · #7,337,485 worldwide59 citations · 24 works
88. 88Jaime Arón García-EspinozaMexico · #7,382,684 worldwide55 citations · 30 works
89. 89Carlos Fresneda PuertoMexico · #7,466,381 worldwide57 citations · 54 works
90. 90Jorge Farell RivasMexico · #7,563,328 worldwide80 citations · 42 works
91. 91Matt WeberMexico · #7,679,213 worldwide51 citations · 85 works
92. 92Alberto Ramos GaribayMexico · #7,684,929 worldwide88 citations · 95 works
93. 93Júlio CésarMexico · #7,704,500 worldwide154 citations · 533 works

Ranked on quality: the share of their papers in the world top 10% for their field and year, with output counting too. Affiliation is the institution a researcher publishes from most; identities come from OpenAlex author disambiguation.