Prosecution Insights
Last updated: April 19, 2026

Tongwei Solar (Chengdu) Co., Ltd.

5 pending office actions

Portfolio Summary

5
Total Pending OAs
2
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19223095 SOLAR CELL, SOLAR CELL STRING, AND PHOTOVOLTAIC MODULE KANG, TAE-SIK 1728 Non-Final OA May 30, 2025
19067075 PHOTOVOLTAIC MODULE AND MANUFACTURING METHOD THEREOF CANNON, RYAN SMITH 1726 Non-Final OA Feb 28, 2025
19027298 METAL-SEMICONDUCTOR CONTACT STRUCTURE, SOLAR CELL AND PHOTOVOLTAIC MODULE AYAD, TAMIR 1726 Non-Final OA Jan 17, 2025
18933597 METAL-SEMICONDUCTOR CONTACT STRUCTURE AND PREPARATION METHOD THEREFOR, SOLAR CELL AND PHOTOVOLTAIC MODULE BUCK, LINDSEY A 1728 Final Rejection Oct 31, 2024
18834069 SOLAR CELL AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF DAM, DUSTIN Q 1721 Final Rejection Jul 29, 2024

Managing Tongwei Solar (Chengdu) Co., Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month