Overall rank by patents
#1,006
Across all tracked assignees
USPTO PatentsView assignee record - 437 granted patents across 143 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS).
The verdict
Harris holds 437 US patents across 143 technology areas, rank #1,006 of 50,000 tracked assignees.
Harris Corporation has been granted 437 US utility patents between 2015 and 2025, placing Harris Corporation at rank #1,006 across all assignees tracked by PlainPatent. This portfolio spans 143 distinct Cooperative Patent Classification (CPC) subclasses, averaging 20.2 claims per patent with primary concentration in E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS). As a US Corporation, Harris Corporation is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Harris sits between Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh (438 patents, rank #1,002) and Akamai Technologies, Inc. (434 patents, rank #1,010) - the closest US assignees by grant volume. The composite Innovation Score of 58.9/100 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 35 grants, compared with 402 in the 2015–2019 window, a -91% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Harris Corporation's 20.2 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Harris Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
438 patents
NUVOTON TECHNOLOGY CORPORATION
438 patents
ADVANTEST CORPORATION
437 patents
Block, Inc.
437 patents
HARRIS CORPORATION
437 patents
GLAXOSMITHKLINE BIOLOGICALS SA
436 patents
FERRARI S.p.A.
435 patents
Hansgrohe SE
435 patents
Akamai Technologies, Inc.
434 patents
What this shows Harris holds 437 patents at rank #1,006, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #1,006 in granted patent volume.
Other assignees with the most granted patents in Harris's primary technology class.
Harris's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
59 Top 4% higher than 96% 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 | 136 | 31.1% |
| 2016 | 97 | 22.2% |
| 2017 | 72 | 16.5% |
| 2018 | 62 | 14.2% |
| 2019 | 35 | 8.0% |
| 2020 | 22 | 5.0% |
| 2021 | 5 | 1.1% |
| 2022 | 5 | 1.1% |
| 2023 | 2 | 0.5% |
| 2025 | 1 | 0.2% |
Top 15 of 143 technology areas
Overall rank by patents
#1,006
Across all tracked assignees
58.9 out of 100
How to use this portfolio
Harris's 437 grants land it in the top 4% 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.