Natural Language Query (Chinese):
查询苏州绿谐波传动科技股份有限公司：关于耐磨材料、最近3个月申请日、不包含被引用20次、法律状态驳回的专利有哪些？

SQL-like Query (Chinese):
patent|org_name:苏州绿谐波传动科技股份有限公司 AND key_words:耐磨材料 AND application_date:[20240430 TO 20240731] AND legal_status:驳回 AND NOT (cited_count:20)

Natural Language Query (English):
Search for Suzhou Green Harmonic Drive Technology Co., Ltd.: What patents are related to wear-resistant materials, with application dates in the last 3 months, excluding those cited more than 20 times, and with a legal rejection status?

SQL-like Query (English):
patent|org_name:Suzhou Green Harmonic Drive Technology AND key_words:wear-resistant materials AND legal_status:rejected AND application_date:[20240501 TO 20240731] AND NOT (cited_count:20)