Overall rank by patents
#8,575
Across all tracked assignees
USPTO PatentsView assignee record - 37 granted patents across 22 technology areas, active 2019–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E04F (FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS).
The verdict
Dal-tile holds 37 US patents across 22 technology areas, rank #8,575 of 50,000 tracked assignees.
Dal-tile, Llc has been granted 37 US utility patents between 2019 and 2025, placing Dal-tile, Llc at rank #8,575 across all assignees tracked by PlainPatent. This portfolio spans 22 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.8 claims per patent with primary concentration in E04F (FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS). As a US Corporation, Dal-tile, Llc is one of the more focused assignees in the PatentsView dataset. By volume, Dal-tile sits between Doosan FUEL CELL America, Inc. (37 patents, rank #8,571) and Digitaloptics Corporation MEMS (37 patents, rank #8,579) - the closest US assignees by grant volume. The composite Innovation Score of 49.2/100 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 36 grants, compared with 1 in the 2015–2019 window, a +3500% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Dal-tile, Llc's 16.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 22 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Dal-tile, Llc against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
DOOSAN FUEL CELL AMERICA, INC.
37 patents
DRAEGER SAFETY UK LIMITED
37 patents
Daimler Truck North America LLC
37 patents
Daktronics, Inc.
37 patents
Daniel Defense, LLC
37 patents
Decision Sciences International Corporation
37 patents
Diamet Corporation
37 patents
DigitalOptics Corporation MEMS
37 patents
Dal-Tile, LLC
37 patents
What this shows Dal-tile holds 37 patents at rank #8,575, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #8,575 in granted patent volume.
Other assignees with the most granted patents in Dal-tile's primary technology class.
Dal-tile's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
49 Top 15% higher than 85% 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 | 1 | 2.7% |
| 2020 | 8 | 21.6% |
| 2021 | 3 | 8.1% |
| 2022 | 4 | 10.8% |
| 2023 | 7 | 18.9% |
| 2024 | 7 | 18.9% |
| 2025 | 7 | 18.9% |
Top 15 of 22 technology areas
Overall rank by patents
#8,575
Across all tracked assignees
49.2 out of 100
How to use this portfolio
Dal-tile's 37 grants land it in the top 15% 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.