Log In
Sign Up
Find a Lawyer
Ask a Lawyer
Research the Law
Law Schools
Laws & Regs
Newsletters
Marketing Solutions
Justia Connect
Pro Membership
Practice Membership
Public Membership
Justia Lawyer Directory
Platinum Placements
Gold Placements
Justia Elevate
SEO
Websites
Blogs
Justia Amplify
PPC Management
Google Business Profile
Social Media
Justia Onward Blog
Justia
Patents
Patents Assigned to Waterdrop Technology Co., Ltd.
Patents Assigned to Waterdrop Technology Co., Ltd.
Filter unit
Patent number:
D1032780
Type:
Grant
Filed:
June 10, 2022
Date of Patent:
June 25, 2024
Assignee:
Waterdrop Technology Co., Ltd.
Inventor:
Zhibin Zou