Overall rank by patents
#6,335
of 50,000 tracked assignees
USPTO PatentsView assignee record - 53 granted patents across 36 technology areas, recorded in grant years 2019–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: H02G (INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES).
The verdict
According to USPTO PatentsView, Greenlee ranks #6,335 of 50,000 tracked US assignees by granted-patent volume, with 53 patents across 36 technology areas.
Greenlee Tools, Inc. has been granted 53 US utility patents between 2019 and 2024, placing Greenlee Tools, Inc. at #6,335 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 36 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.4 claims per patent with primary concentration in H02G (INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES). As a US Corporation, Greenlee Tools, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Greenlee sits between European Molecular Biology Laboratory (53 patents, rank #6,328) and Harsco Technologies Llc (53 patents, rank #6,336) - the closest US assignees by grant volume. The composite Innovation Score of 52.0/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 42 grants, compared with 11 in the 2015–2019 window, a +282% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The US Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Greenlee Tools, Inc.'s 18.4 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 36 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
European Molecular Biology Laboratory
53 patents
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
53 patents
FUZHOU UNIVERSITY
53 patents
Flamel Ireland Limited
53 patents
Gilead Pharmasset LLC
53 patents
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
53 patents
Guangzhou Shiyuan Electronic Technology Company Limited
53 patents
HARSCO TECHNOLOGIES LLC
53 patents
GREENLEE TOOLS, INC.
53 patents
What this shows Greenlee holds 53 patents at rank #6,332, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #6,332 in granted patent volume.
Other assignees with the most granted patents in Greenlee's primary technology class.
Two PlainPatent-derived peer sets for Greenlee, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (52 here).
Nearest assignees by average claims per patent (18.4 here).
Greenlee's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
52 Top 11% higher than 89% 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 2019–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 11 | 20.8% |
| 2020 | 13 | 24.5% |
| 2021 | 4 | 7.5% |
| 2022 | 5 | 9.4% |
| 2023 | 12 | 22.6% |
| 2024 | 8 | 15.1% |
Top 15 of 36 technology areas
Historical grant data only; it does not rate legal strength or current strategy.
Overall rank by patents
#6,335
of 50,000 tracked assignees
52.0 out of 100
How to use this portfolio
Greenlee's 53 grants land it in the top 11% 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.