diff --git a/entities/generic-attributes.adoc b/entities/generic-attributes.adoc
index 4076606..b0b4c0d 100644
--- a/entities/generic-attributes.adoc
+++ b/entities/generic-attributes.adoc
@@ -330,6 +330,13 @@ include::./network-attributes.adoc[]
 :huaweireg:                  {huawei}{thrdmrk}
 :kunpeng:                    Kunpeng
 :kunpengreg:                 {kunpeng}{thrdmrk}
+// https://www.intel.com/content/www/us/en/legal/trademarks.html
+:intel:                      Intel
+:intelreg:                   {intel}{thrdmrk}
+:optane:                     {intel}{nbsp}Optane
+:optanereg:                  {intelreg}{nbsp}Optane{thrdmrk}
+:optanemem:                  {optane} Memory
+:optanememreg:               {optanereg} Memory
 // Khronos
 :openmax:                    OpenMAX
 :openmaxreg:                 {openmax}{thrdmrk}
diff --git a/entities/generic-entities.ent b/entities/generic-entities.ent
index f8772cb..9106165 100644
--- a/entities/generic-entities.ent
+++ b/entities/generic-entities.ent
@@ -773,6 +773,13 @@ use &deng;! -->
 <!ENTITY huaweireg "&huawei;&thrdmrk;">
 <!ENTITY kunpeng "Kunpeng">
 <!ENTITY kunpengreg "&kunpeng;&thrdmrk;">
+<!-- https://www.intel.com/content/www/us/en/legal/trademarks.html -->
+<!ENTITY intel "Intel">
+<!ENTITY intelreg "&intel;&thrdmrk;">
+<!ENTITY optane "&intel;&nbsp;Optane">
+<!ENTITY optanereg "&intelreg;&nbsp;Optane&thrdmrk;">
+<!ENTITY optanemem "&optane; Memory">
+<!ENTITY optanememreg "&optanereg; Memory">
 <!-- Khronos -->
 <!ENTITY openmax "OpenMAX">
 <!ENTITY openmaxreg "&openmax;&thrdmrk;">