Overall rank by patents
#2,505
Across all tracked assignees
USPTO PatentsView assignee record - 156 granted patents across 96 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G02B (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS).
The verdict
National holds 156 US patents across 96 technology areas, rank #2,505 of 50,000 tracked assignees.
National Applied Research Laboratories has been granted 156 US utility patents between 2015 and 2025, placing National Applied Research Laboratories at rank #2,505 across all assignees tracked by PlainPatent. This portfolio spans 96 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.0 claims per patent with primary concentration in G02B (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS). As a Foreign Corporation, National Applied Research Laboratories is one of the broader-portfolio assignees in the PatentsView dataset. By volume, National sits between Dignity Health (156 patents, rank #2,501) and Access Business Group International Llc (155 patents, rank #2,509) - the closest US assignees by grant volume. The composite Innovation Score of 53.6/100 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 60 grants, compared with 96 in the 2015–2019 window, a -37% 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. National Applied Research Laboratories's 12.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 96 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark National Applied Research Laboratories against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
DIGNITY HEALTH
156 patents
Khalifa University of Science and Technology
156 patents
MS TECHNOLOGIES
156 patents
NATIONAL CHUNG CHENG UNIVERSITY
156 patents
Streamlight, Inc.
156 patents
VISERA TECHNOLOGIES COMPANY LIMITED
156 patents
ZHEJIANG JINKO SOLAR CO., LTD.
156 patents
National Applied Research Laboratories
156 patents
Access Business Group International LLC
155 patents
What this shows National holds 156 patents at rank #2,505, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #2,505 in granted patent volume.
Other assignees with the most granted patents in National's primary technology class.
National's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
54 Top 9% higher than 91% 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 | 21 | 13.5% |
| 2016 | 24 | 15.4% |
| 2017 | 20 | 12.8% |
| 2018 | 15 | 9.6% |
| 2019 | 16 | 10.3% |
| 2020 | 14 | 9.0% |
| 2021 | 15 | 9.6% |
| 2022 | 14 | 9.0% |
| 2023 | 7 | 4.5% |
| 2024 | 6 | 3.8% |
| 2025 | 4 | 2.6% |
Top 15 of 96 technology areas
Overall rank by patents
#2,505
Across all tracked assignees
53.6 out of 100
How to use this portfolio
National's 156 grants land it in the top 9% 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.