Overall rank by patents
#38,579
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Ahresty Corporation
USPTO PatentsView assignee record - 6 granted patents across 7 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES).
6
Total patents granted
7
CPC technology areas
8.5
Avg claims per patent
+400%
5-year filing velocity
The verdict
Ahresty holds 6 US patents across 7 technology areas, rank #38,579 of 50,000 tracked assignees.
- #38,579
- of 50,000 US assignees by volume
- Top 34%
- by Innovation Score (41.2/100)
- 8.5
- avg claims per patent
- +400%
- filing velocity, last 5 yrs
Portfolio overview
Ahresty Corporation has been granted 6 US utility patents between 2018 and 2025, placing Ahresty Corporation at rank #38,579 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.5 claims per patent with primary concentration in B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES). As a Foreign Corporation, Ahresty Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Ahresty sits between Agtec Innovations, Inc. (6 patents, rank #38,575) and Aidash Inc. (6 patents, rank #38,583) - the closest US assignees by grant volume. The composite Innovation Score of 41.2/100 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 5 grants, compared with 1 in the 2015–2019 window, a +400% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Ahresty Corporation's 8.5 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Ahresty Corporation against peers pursuing similar technology classes.
Who files at Ahresty's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Agtec Innovations
AGTEC INNOVATIONS, INC.
6 patents
- Agustawestland
AGUSTAWESTLAND LIMITED
6 patents
- AHA
AHA CO., LTD.
6 patents
- Ahhfactor
AHHFACTOR LLC
6 patents
- Aibrain
AIBrain Corporation
6 patents
- Aidance Skincare…
AIDANCE SKINCARE & TOPICAL SOLUTIONS LLC
6 patents
- Aidmics Biotechno…
AIDMICS BIOTECHNOLOGY CO., LTD.
6 patents
- Aidash
AIDash Inc.
6 patents
- Ahresty ◀
AHRESTY CORPORATION
6 patents
What this shows Ahresty holds 6 patents at rank #38,579, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Ahresty
By rank, the assignees closest to #38,579 in granted patent volume.
- Agtec Innovations, Inc. #38,575 · 6 patents
- Agustawestland Limited #38,576 · 6 patents
- AHA Co., Ltd. #38,577 · 6 patents
- Ahhfactor Llc #38,578 · 6 patents
- Aibrain Corporation #38,580 · 6 patents
- Aidance Skincare & Topical Solutions Llc #38,581 · 6 patents
- Aidmics Biotechnology Co., Ltd. #38,582 · 6 patents
- Aidash Inc. #38,583 · 6 patents
Leaders in B22D (Casting OF Metals)
Other assignees with the most granted patents in Ahresty's primary technology class.
- Novelis Inc. 59 in class
- Nippon Steel Corporation 58 in class
- JFE Steel Corporation 57 in class
- Molten Metal Equipment Innovations, Llc 55 in class
- Citic Dicastal Co., Ltd. 52 in class
- Nippon Steel & Sumitomo Metal Corporation 46 in class
- Sintokogio, Ltd. 43 in class
- Refractory Intellectual Property Gmbh & Co. KG 39 in class
Ahresty's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
41 Top 34% higher than 66% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 16.7% |
| 2020 | 1 | 16.7% |
| 2022 | 2 | 33.3% |
| 2024 | 1 | 16.7% |
| 2025 | 1 | 16.7% |
Which technologies does Ahresty Corporation patent most?
Top 7 of 7 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Accelerating
Frequently Asked Questions
How many patents does Ahresty Corporation hold?
Ahresty Corporation holds 6 US granted patents filed between 2018 and 2025, spanning 7 technology areas.
What is Ahresty Corporation's Innovation Score?
Ahresty Corporation has an Innovation Score of 41.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Ahresty Corporation focus on?
Ahresty Corporation's top technology area is B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES) with 3 patents. The company has filed patents in 7 CPC subclasses total.
Is Ahresty Corporation's patent filing rate increasing or decreasing?
Ahresty Corporation's recent filing velocity is +400% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Ahresty Corporation's patents?
Ahresty Corporation's patents average 8.5 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Ahresty Corporation patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.
How to use this portfolio
Ahresty's 6 grants land it in the top 34% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Ahresty ranks #38,579 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B22D - see who else leads that technology area. B22D leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
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.