Overall rank by patents
#46,247
Across all tracked assignees
USPTO PatentsView assignee record - 5 granted patents across 9 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G05D (SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES).
The verdict
Delft holds 5 US patents across 9 technology areas, rank #46,247 of 50,000 tracked assignees.
Delft University Of Technology has been granted 5 US utility patents between 2016 and 2025, placing Delft University Of Technology at rank #46,247 across all assignees tracked by PlainPatent. This portfolio spans 9 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.8 claims per patent with primary concentration in G05D (SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES). As a Foreign Corporation, Delft University Of Technology is one of the more focused assignees in the PatentsView dataset. By volume, Delft sits between Dehlsen Associates, Llc (5 patents, rank #46,243) and Delta Screen & Filtration, Llc (5 patents, rank #46,251) - the closest US assignees by grant volume. The composite Innovation Score of 28.7/100 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 1 grants, compared with 4 in the 2015–2019 window, a -75% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Delft University Of Technology's 19.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 9 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Delft University Of Technology against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Dehlsen Associates, LLC
5 patents
Dekati Oy
5 patents
Delaware State University
5 patents
Delex Teknik AB
5 patents
Delicarta S.p.A.
5 patents
Delsper LP
5 patents
Delta Five, LLC
5 patents
Delta Screen & Filtration, LLC
5 patents
Delft University of Technology
5 patents
What this shows Delft holds 5 patents at rank #46,247, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #46,247 in granted patent volume.
Other assignees with the most granted patents in Delft's primary technology class.
Delft's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
29 Top 72% higher than 28% 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 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 40.0% |
| 2017 | 1 | 20.0% |
| 2018 | 1 | 20.0% |
| 2025 | 1 | 20.0% |
Top 9 of 9 technology areas
Overall rank by patents
#46,247
Across all tracked assignees
28.7 out of 100
How to use this portfolio
Delft's 5 grants land it in the top 72% 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.