Overall rank by patents
#26,755
Across all tracked assignees
USPTO PatentsView assignee record - 10 granted patents across 6 technology areas, active 2015–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A01G (HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING).
The verdict
Leonardi holds 10 US patents across 6 technology areas, rank #26,755 of 50,000 tracked assignees.
Leonardi Manufacturing Co., Inc. has been granted 10 US utility patents between 2015 and 2023, placing Leonardi Manufacturing Co., Inc. at rank #26,755 across all assignees tracked by PlainPatent. This portfolio spans 6 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.0 claims per patent with primary concentration in A01G (HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING). As a US Corporation, Leonardi Manufacturing Co., Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Leonardi sits between Lapmaster Wolters Gmbh (10 patents, rank #26,751) and Licella Pty Ltd (10 patents, rank #26,759) - the closest US assignees by grant volume. The composite Innovation Score of 31.7/100 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 5 grants, compared with 5 in the 2015–2019 window, a +0% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Leonardi Manufacturing Co., Inc.'s 8.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 6 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Leonardi Manufacturing Co., Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Lapmaster Wolters GmbH
10 patents
Lawrence Equipment, Inc.
10 patents
Lee Valley Tools Ltd.
10 patents
Lenox Corporation
10 patents
Levolor, Inc.
10 patents
Liberty Ollfield Services LLC
10 patents
Liburdi Engineering Limited
10 patents
Licella Pty Ltd
10 patents
Leonardi Manufacturing Co., Inc.
10 patents
What this shows Leonardi holds 10 patents at rank #26,755, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #26,755 in granted patent volume.
Other assignees with the most granted patents in Leonardi's primary technology class.
Leonardi's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
32 Top 61% higher than 39% 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 | 1 | 10.0% |
| 2017 | 1 | 10.0% |
| 2018 | 3 | 30.0% |
| 2020 | 1 | 10.0% |
| 2021 | 1 | 10.0% |
| 2022 | 2 | 20.0% |
| 2023 | 1 | 10.0% |
Top 6 of 6 technology areas
Overall rank by patents
#26,755
Across all tracked assignees
31.7 out of 100
How to use this portfolio
Leonardi's 10 grants land it in the top 61% 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.