Overall rank by patents
#3,690
Across all tracked assignees
USPTO PatentsView assignee record - 99 granted patents across 28 technology areas, active 2015–2025. 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).
The verdict
Sitronix holds 99 US patents across 28 technology areas, rank #3,690 of 50,000 tracked assignees.
Sitronix Technology Corp. has been granted 99 US utility patents between 2015 and 2025, placing Sitronix Technology Corp. at rank #3,690 across all assignees tracked by PlainPatent. This portfolio spans 28 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.7 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, Sitronix Technology Corp. is one of the more focused assignees in the PatentsView dataset. By volume, Sitronix sits between Qualcomm Technologies International, Ltd. (99 patents, rank #3,686) and Wheel Group Holdings, Llc (99 patents, rank #3,694) - the closest US assignees by grant volume. The composite Innovation Score of 47.8/100 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. Between 2020 and 2025 the company received 42 grants, compared with 57 in the 2015–2019 window, a -26% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Sitronix Technology Corp.'s 12.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 28 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Sitronix Technology Corp. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD.
99 patents
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
99 patents
SUGINO MACHINE LIMITED
99 patents
Saginomiya Seisakusho, Inc.
99 patents
Southco, Inc.
99 patents
TCI CO., LTD.
99 patents
Veeva Systems Inc.
99 patents
WHEEL GROUP HOLDINGS, LLC
99 patents
Sitronix Technology Corp.
99 patents
What this shows Sitronix holds 99 patents at rank #3,690, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,690 in granted patent volume.
Other assignees with the most granted patents in Sitronix's primary technology class.
Sitronix's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
48 Top 18% higher than 82% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 7 | 7.1% |
| 2016 | 14 | 14.1% |
| 2017 | 14 | 14.1% |
| 2018 | 15 | 15.2% |
| 2019 | 7 | 7.1% |
| 2020 | 4 | 4.0% |
| 2021 | 13 | 13.1% |
| 2022 | 8 | 8.1% |
| 2023 | 9 | 9.1% |
| 2024 | 3 | 3.0% |
| 2025 | 5 | 5.1% |
Top 15 of 28 technology areas
Overall rank by patents
#3,690
Across all tracked assignees
47.8 out of 100
How to use this portfolio
Sitronix's 99 grants land it in the top 18% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.