人物资料 · Research contributorResearch contributor profile
李土华Li Tuhua
实用新型列名设计人、专利列名发明人Named utility-model designer and named patent inventor
人物简介Biographical profile
李土华的原始专利记录涉及CN2865240Y、CN101002526A。本条按原始文献的发明人、设计人或申请人字段登记具体角色。Li Tuhua's original patent record concerns CN2865240Y, CN101002526A. This entry records the specific role indicated by the inventor, designer, or applicant field in the original document.
活动记录：Documented activity:2005—2007（本轮取得原始记录）2005-2007 (original records obtained in this review)
相关机构：Institutions:柳州市汉森机械制造有限公司（关联专利权人/申请人）Liuzhou Hansen Machinery Manufacturing Co., Ltd. (associated patentee/applicant)
可核查记录Documented claims
- 2005-12-14/2007-02-07V1
CN2865240Y原始首页列设计人为李土华，专利权人为柳州市汉森机械制造有限公司；2005年12月14日申请，2007年2月7日公告。The original front page of CN2865240Y lists Li Tuhua as designer and Liuzhou Hansen Machinery Manufacturing Co., Ltd. as patentee; the application was filed on 14 December 2005 and the grant was announced on 7 February 2007.
记录范围：历史权利人字段，不代表当前企业名称或权利状态。Scope and limits: The historical rights-holder field does not establish the company's current name or the current status of the rights.
原文定位：原始PDF首页Source location: Original PDF front page
- 2006-12-20/2007-07-25V1
2007年公开的CN101002526A《甘蔗收割机》列名发明人为李土华，申请日2006年12月20日。CN101002526A, Sugarcane Harvester, published in 2007, names Li Tuhua as inventor; the application date is 20 December 2006.
记录范围：未从此记录外推整机所有部件均由一人完成。Scope and limits: This record is not extrapolated to mean that one person completed every component of the machine.
原文定位：Inventor与Filing dateSource location: Inventor and Filing date
V1：原始来源直接支持该项事实；V2：独立证据链支持；P：有出处的回忆、报道或部分证据；L：待进一步核实的线索。标记针对具体事实。V1: direct support from a primary source; V2: support from independent evidence chains; P: attributable recollection, reporting or partial evidence; L: a lead requiring further verification. Grades apply to specific claims.
企业与项目关联Companies and project connections
个人发表资料与作品Publications & Works
- 专利PatentCN2865240Y 甘蔗联合收割机CN2865240Y: sugarcane combine harvester 2005-12-14/2007-02-07 · Evidence V1 [SCM-S078] · 查看来源Source
- 专利Patent甘蔗收割机CN101002526A: sugarcane harvester 2006-12-20/2007-07-25 · Evidence V1 [SCM-S079] · 查看来源Source