Filtration Technology Corporation
USPTO PatentsView assignee record - 9 granted patents across 2 technology areas, recorded in grant years 2016–2022. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: B01D (Separation).
The verdict
According to USPTO PatentsView, Filtration ranks #28,757 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 2 technology areas.
- #28,757
- of 49,997 US assignees by volume
- 5th percentile
- by Innovation Score (18.3/100)
- 6.1
- avg claims per patent
- -50%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R28757 · US Corporation #28,757 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 9 grants
- MID-PACK #28,757/49,997
- PHOTO-FINISH Feel the World
- CPC-NARROW B01D · 2 areas
- INNOV-LOW 18.3/100
- CLAIMS-SPARSE 6.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -50% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Feel the World, Inc. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Filtration’s 18.3 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Filtration
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Filtration Technology · this assignee 18
Filtration Technology · this assignee
18 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Filtration's Innovation Score is 18.3/100 (5th percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Filtration?
Each dot is one of Filtration’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Filtration’s own 6.1 claims/patent is at or below the 11.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Filtration's grants concentrate
Filtration Technology Corporation is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under B01D (Separation). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2017. By volume, Filtration sits between Feel the World, Inc. and Finjan, Inc..
Filtration's three-year grant acceleration
Filtration Technology Corporation shows 1 grants in 2022–2024 against only 4 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
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, grant velocity, technology breadth, and claim depth (0–100)
18 5th percentile higher than 5% of 49,997 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
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Filtration Technology Corporation's patent record in context - here's where to go next.
- Filtration Technology Corporation's lead technology class is B01D (Separation), 100% of its portfolio - see every assignee active in that class. Explore B01D
- Ranked #28,757 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Filtration Technology Corporation against Feel the World, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 18.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.