Overall rank by patents
#4,080
Across all tracked assignees
USPTO PatentsView assignee record - 88 granted patents across 17 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B07B (SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATE).
The verdict
Derrick holds 88 US patents across 17 technology areas, rank #4,080 of 50,000 tracked assignees.
Derrick Corporation has been granted 88 US utility patents between 2015 and 2025, placing Derrick Corporation at rank #4,080 across all assignees tracked by PlainPatent. This portfolio spans 17 distinct Cooperative Patent Classification (CPC) subclasses, averaging 25.8 claims per patent with primary concentration in B07B (SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATE). As a US Corporation, Derrick Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Derrick sits between American Air Liquide, Inc. (88 patents, rank #4,076) and Hollingsworth & Vose Company (88 patents, rank #4,084) - the closest US assignees by grant volume. The composite Innovation Score of 52.2/100 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 60 grants, compared with 28 in the 2015–2019 window, a +114% 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. Derrick Corporation's 25.8 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 17 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Derrick Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
American Air Liquide, Inc.
88 patents
Blackhawk Network, Inc.
88 patents
Brady Worldwide, Inc.
88 patents
DWANGO CO., LTD.
88 patents
FOSITEK CORPORATION
88 patents
GLYCOM A/S
88 patents
Georgia-Pacific Chemicals LLC
88 patents
Hollingsworth & Vose Company
88 patents
Derrick Corporation
88 patents
What this shows Derrick holds 88 patents at rank #4,080, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #4,080 in granted patent volume.
Other assignees with the most granted patents in Derrick's primary technology class.
Derrick's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
52 Top 10% higher than 90% 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 | 5 | 5.7% |
| 2016 | 8 | 9.1% |
| 2017 | 1 | 1.1% |
| 2018 | 7 | 8.0% |
| 2019 | 7 | 8.0% |
| 2020 | 6 | 6.8% |
| 2021 | 17 | 19.3% |
| 2022 | 13 | 14.8% |
| 2023 | 9 | 10.2% |
| 2024 | 10 | 11.4% |
| 2025 | 5 | 5.7% |
Top 15 of 17 technology areas
Overall rank by patents
#4,080
Across all tracked assignees
52.2 out of 100
How to use this portfolio
Derrick's 88 grants land it in the top 10% 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.