The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2026
Filed:
Nov. 21, 2023
Kunming CO Yunnan Tobacco CO, Kunming, CN;
Southwest Forestry University, Kunming, CN;
Yaqiong Chen, Kunming, CN;
Qingli Han, Kunming, CN;
Liqing Ge, Kunming, CN;
Jie Li, Kunming, CN;
Xingyang Xu, Kunming, CN;
Xueying Han, Kunming, CN;
Youguo Zhan, Kunming, CN;
Dongya Xu, Kunming, CN;
Fenfen Zhang, Kunming, CN;
Dexun Kong, Kunming, CN;
KUNMING CO YUNNAN TOBACCO CO, Kunming, CN;
SOUTHWEST FORESTRY UNIVERSITY, Kunming, CN;
Abstract
A handheld soil fixed-point disinfection device for a crop growth period is provided. The device includes a top-opened barrel, the barrel being internally divided into a liquid storage chamber and an assembly chamber; a plurality of support rods fixed at a bottom of the barrel; a target ring fixed at bottoms of the plurality of support rods and configured to contact a ground fixed point; a needle provided between the plurality of support rods and capable of being inserted into soil through the target ring to inject a fumigant liquid; and a force accumulation mechanism provided on the barrel and configured to eject the needle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile