Overall rank by patents
#2,161
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
USPTO PatentsView assignee record — 183 granted patents across 24 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G09G (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION).
183
Total patents granted
24
CPC technology areas
18.1
Avg claims per patent
—
5-year filing velocity
Portfolio overview
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH has been granted 183 US utility patents between 2022 and 2025, placing WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH at rank #2,161 across all assignees tracked by PlainPatent. This portfolio spans 24 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.1 claims per patent with primary concentration in G09G (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION). As a Foreign Corporation, WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 66.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Historical data spans 2022 through 2025, with 183 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's 18.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 24 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH against peers pursuing similar technology classes.
How does WUHAN compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Wuhan Tianma Micr… ◀ 183
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
183 patents
What this shows WUHAN holds 183 patents — placing it at rank #2,161 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
USPTO utility patent grants by year · 2022–2025
Grants by year
Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 38 | 20.8% |
| 2023 | 53 | 29.0% |
| 2024 | 51 | 27.9% |
| 2025 | 41 | 22.4% |
Which technologies does WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH patent most?
Top 15 of 24 technology areas
Patent Moat Analysis
Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Standard
Frequently Asked Questions
How many patents does WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH hold?
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH holds 183 US granted patents filed between 2022 and 2025, spanning 24 technology areas.
What is WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's Innovation Score?
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH has an Innovation Score of 66.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH focus on?
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's top technology area is G09G (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION) with 97 patents. The company has filed patents in 24 CPC subclasses total.
Is WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH.
What does claim depth mean for WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's patents?
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's patents average 18.1 claims each. This falls within the standard range, providing solid legal coverage.
How is the WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.
Learn More
Explore the patent dataset
G09G technology
WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH's primary CPC class — all holders and yearly trends
Top 50 patent holders
See where WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.
All federal data sources used on this page
- USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
- USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
- USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
- USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
- SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
- WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope
