Overall rank by patents
#42,996
Across all tracked assignees
USPTO PatentsView assignee record - 6 granted patents across 0 technology areas, active 2015–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search.
The verdict
Stella holds 6 US patents across 0 technology areas, rank #42,996 of 50,000 tracked assignees.
Stella Lighting Inc. has been granted 6 US utility patents between 2015 and 2023, placing Stella Lighting Inc. at rank #42,996 across all assignees tracked by PlainPatent. This portfolio spans 0 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.0 claims per patent. As a US Corporation, Stella Lighting Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Stella sits between Steer Engineering Private Limited (6 patents, rank #42,992) and Steute Technologies Gmbh & Co. KG (6 patents, rank #43,000) - the closest US assignees by grant volume. The composite Innovation Score of 14.0/100 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 1 grants, compared with 5 in the 2015–2019 window, a -80% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US 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. Stella Lighting Inc.'s 1.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while specialization in 0 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Stella Lighting Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
STEER ENGINEERING PRIVATE LIMITED
6 patents
STEFAN PFAFF WERKZEUG- UND FORMENBAU GMBH & CO KG
6 patents
STEINCO Paul vom Stein GmbH
6 patents
STEINER eOPTICS, INC.
6 patents
STEP ENERGY SERVICES LTD.
6 patents
STEREOLOGY RESOURCE CENTER, INC.
6 patents
STERLING SHELF LINERS, INC.
6 patents
STEUTE TECHNOLOGIES GMBH & CO. KG
6 patents
STELLA LIGHTING INC.
6 patents
What this shows Stella holds 6 patents at rank #42,996, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #42,996 in granted patent volume.
Stella's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
14 Top 98% higher than 2% 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 | 4 | 66.7% |
| 2018 | 1 | 16.7% |
| 2023 | 1 | 16.7% |
Overall rank by patents
#42,996
Across all tracked assignees
14.0 out of 100
How to use this portfolio
Stella's 6 grants land it in the top 98% 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.