diff --git a/apps/inm/filters.py b/apps/inm/filters.py
index 8fd8edd9..097b76e5 100644
--- a/apps/inm/filters.py
+++ b/apps/inm/filters.py
@@ -9,5 +9,7 @@ class MaterialBatchFilter(filters.FilterSet):
         fields = {
             "warehouse": ["exact"],
             "material": ["exact"],
+            "material__type": ["exact", "in"],
+            "material__process": ["exact", "in"],
             "count": ["exact", "gte", "lte"]
         }
diff --git a/apps/inm/views.py b/apps/inm/views.py
index ff055cf4..3be9d42f 100644
--- a/apps/inm/views.py
+++ b/apps/inm/views.py
@@ -49,7 +49,8 @@ class MaterialBatchViewSet(ListModelMixin, CustomGenericViewSet):
     retrieve_serializer_class = MaterialBatchDetailSerializer
     select_related_fields = ['warehouse', 'material']
     filterset_class = MaterialBatchFilter
-    search_fields = ['material__name']
+    search_fields = ['material__name', 'material__number',
+                     'material__model', 'material__specification', 'batch']
 
 
 class MioDoViewSet(BulkCreateModelMixin, BulkUpdateModelMixin, CustomGenericViewSet):