Overall rank by patents
#28,769
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
Filtration Technology Corporation
USPTO PatentsView assignee record - 9 granted patents across 2 technology areas, active 2016–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B01D (SEPARATION).
9
Total patents granted
2
CPC technology areas
6.1
Avg claims per patent
-50%
5-year filing velocity
The verdict
Filtration holds 9 US patents across 2 technology areas, rank #28,769 of 50,000 tracked assignees.
- #28,769
- of 50,000 US assignees by volume
- Top 95%
- by Innovation Score (18.3/100)
- 6.1
- avg claims per patent
- -50%
- filing velocity, last 5 yrs
Portfolio overview
Filtration Technology Corporation has been granted 9 US utility patents between 2016 and 2022, placing Filtration Technology Corporation at rank #28,769 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 6.1 claims per patent with primary concentration in B01D (SEPARATION). As a US Corporation, Filtration Technology Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Filtration sits between Feel The World, Inc. (9 patents, rank #28,765) and Finjan, Inc. (9 patents, rank #28,773) - the closest US assignees by grant volume. The composite Innovation Score of 18.3/100 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 3 grants, compared with 6 in the 2015–2019 window, a -50% 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. Filtration Technology Corporation's 6.1 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while specialization in 2 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Filtration Technology Corporation against peers pursuing similar technology classes.
Who files at Filtration's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Feel the World
Feel the World, Inc.
9 patents
- Fenton Mobility P…
Fenton Mobility Products, Inc.
9 patents
- Fibro
Fibro GmbH
9 patents
- Fifth Research In…
Fifth Electronics Research Institute of Ministry of Industry and Information Technology
9 patents
- Finalmouse
Finalmouse LLC
9 patents
- Fingram
Fingram Co., Ltd
9 patents
- Finjan Mobile
Finjan Mobile, Inc.
9 patents
- Finjan
Finjan, Inc.
9 patents
- Filtration Techno… ◀
Filtration Technology Corporation
9 patents
What this shows Filtration holds 9 patents at rank #28,769, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Filtration
By rank, the assignees closest to #28,769 in granted patent volume.
- Feel The World, Inc. #28,765 · 9 patents
- Fenton Mobility Products, Inc. #28,766 · 9 patents
- Fibro Gmbh #28,767 · 9 patents
- Fifth Electronics Research Institute Of Ministry Of Industry And Information Technology #28,768 · 9 patents
- Finalmouse Llc #28,770 · 9 patents
- Fingram Co., Ltd #28,771 · 9 patents
- Finjan Mobile, Inc. #28,772 · 9 patents
- Finjan, Inc. #28,773 · 9 patents
Leaders in B01D (Separation)
Other assignees with the most granted patents in Filtration's primary technology class.
Filtration's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
18 Top 95% higher than 5% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 22.2% |
| 2017 | 1 | 11.1% |
| 2018 | 1 | 11.1% |
| 2019 | 2 | 22.2% |
| 2020 | 1 | 11.1% |
| 2021 | 1 | 11.1% |
| 2022 | 1 | 11.1% |
Which technologies does Filtration Technology Corporation patent most?
Top 2 of 2 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Simple
Velocity Declining
Frequently Asked Questions
How many patents does Filtration Technology Corporation hold?
Filtration Technology Corporation holds 9 US granted patents filed between 2016 and 2022, spanning 2 technology areas.
What is Filtration Technology Corporation's Innovation Score?
Filtration Technology Corporation has an Innovation Score of 18.3 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Filtration Technology Corporation focus on?
Filtration Technology Corporation's top technology area is B01D (SEPARATION) with 9 patents. The company has filed patents in 2 CPC subclasses total.
Is Filtration Technology Corporation's patent filing rate increasing or decreasing?
Filtration Technology Corporation's recent filing velocity is -50% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Filtration Technology Corporation's patents?
Filtration Technology Corporation's patents average 6.1 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Filtration Technology 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
Filtration's 9 grants land it in the top 95% 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 - Filtration ranks #28,769 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B01D - see who else leads that technology area. B01D 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.