Overall rank by patents
#731
Across all tracked assignees
USPTO PatentsView assignee record - 622 granted patents across 59 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B65D (CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR F).
The verdict
Helen holds 622 US patents across 59 technology areas, rank #731 of 50,000 tracked assignees.
Helen OF TROY Limited has been granted 622 US utility patents between 2015 and 2025, placing Helen OF TROY Limited at rank #731 across all assignees tracked by PlainPatent. This portfolio spans 59 distinct Cooperative Patent Classification (CPC) subclasses, averaging 4.2 claims per patent with primary concentration in B65D (CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR F). As a Foreign Corporation, Helen OF TROY Limited is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Helen sits between Lennox Industries Inc. (629 patents, rank #727) and Siemens Energy Global Gmbh & Co. KG (620 patents, rank #735) - the closest US assignees by grant volume. The composite Innovation Score of 56.0/100 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 343 grants, compared with 279 in the 2015–2019 window, a +23% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Helen OF TROY Limited's 4.2 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 59 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Helen OF TROY Limited against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Lennox Industries Inc.
629 patents
Spotify AB
626 patents
INVENTIO AG
623 patents
Siemens Medical Solutions USA, Inc.
623 patents
KING SAUD UNIVERSITY
622 patents
OSRAM GmbH
622 patents
HELEN OF TROY LIMITED
622 patents
Baxter International Inc.
620 patents
Siemens Energy Global GmbH & Co. KG
620 patents
What this shows Helen holds 622 patents at rank #731, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #731 in granted patent volume.
Other assignees with the most granted patents in Helen's primary technology class.
Helen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% 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 | 24 | 3.9% |
| 2016 | 41 | 6.6% |
| 2017 | 68 | 10.9% |
| 2018 | 83 | 13.3% |
| 2019 | 63 | 10.1% |
| 2020 | 53 | 8.5% |
| 2021 | 86 | 13.8% |
| 2022 | 65 | 10.5% |
| 2023 | 62 | 10.0% |
| 2024 | 62 | 10.0% |
| 2025 | 15 | 2.4% |
Top 15 of 59 technology areas
Overall rank by patents
#731
Across all tracked assignees
56.0 out of 100
How to use this portfolio
Helen's 622 grants land it in the top 6% 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.