Flow International Corporation
USPTO PatentsView assignee record - 37 granted patents across 24 technology areas, recorded in grant years 2015–2025. 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: B24C (Abrasive OR Related Blasting With Particulate Material).
The verdict
According to USPTO PatentsView, Flow ranks #8,587 of 49,997 tracked US assignees by granted-patent volume, with 37 patents across 24 technology areas.
- #8,587
- of 49,997 US assignees by volume
- Top 11%
- by Innovation Score (52.0/100)
- 23.1
- avg claims per patent
- -26%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R8587 · US Corporation #8,587 · 37 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-DOWN · BOOK-FULL
- GRANTS-SMALL 37 grants
- UPPER-Q #8,587/49,997
- PHOTO-FINISH Fisher & Paykel…
- CPC-FOCUS B24C · 24 areas
- INNOV-PAR 52.0/100
- CLAIMS-DENSE 23.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-DOWN -26% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Fisher & Paykel Appliances Limited (±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 Flow’s 52.0 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 Flow
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- 2236008 Ontario · near
2236008 Ontario · near
52 score
- Flow International · this assignee
Flow International · this assignee
52 score
- Harry Winston · near
Harry Winston · near
52 score
- Tyco Japan G K · near
Tyco Japan G K · near
52 score
- XIA TAI XIN… · near
XIA TAI XIN… · near
52 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Flow's Innovation Score is 52.0/100 (top 11% 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 Flow?
Each dot is one of Flow’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). Flow’s own 23.1 claims/patent is ABOVE the 15.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Flow's grants concentrate
Flow International Corporation is a focused PatentsView assignee: 24 CPC subclasses with 59.5% of grants classified under B24C (Abrasive OR Related Blasting With Particulate Material). Peak complete grant year is 2017 (8 grants) versus a trough of 1 in 2015. By volume, Flow sits between Fortemedia, Inc. and Green Solution Technology Co., Ltd..
Flow's three-year grant acceleration
Flow International Corporation shows 10 grants in 2022–2024 against only 8 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 Flow's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Fortemedia
Fortemedia, Inc.
37 patents
- Fuji OIL Holdings
Fuji OIL Holdings Inc.
37 patents
- Fuso Pharmaceutic…
Fuso Pharmaceutical Industries, Ltd.
37 patents
- Fisher & Paykel A…
Fisher & Paykel Appliances Limited
37 patents
- Franklin Electric
Franklin Electric Co., Inc.
37 patents
- Fraunhofer USA
Fraunhofer USA
37 patents
- G & W Electric
G & W Electric Company
37 patents
- Green Solution Te…
Green Solution Technology Co., Ltd.
37 patents
- Flow International ◀
Flow International Corporation
37 patents
What this shows Flow holds 37 patents at rank #8,590, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Flow
By rank, the assignees closest to #8,590 in granted patent volume.
- Fortemedia, Inc. #8,586 · 37 patents
- Fuji OIL Holdings Inc. #8,587 · 37 patents
- Fuso Pharmaceutical Industries, Ltd. #8,588 · 37 patents
- Fisher & Paykel Appliances Limited #8,589 · 37 patents
- Franklin Electric Co., Inc. #8,591 · 37 patents
- Fraunhofer USA #8,592 · 37 patents
- G & W Electric Company #8,593 · 37 patents
- Green Solution Technology Co., Ltd. #8,594 · 37 patents
Leaders in B24C (Abrasive OR Related Blasting With Particulate Material)
Other assignees with the most granted patents in Flow's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Flow, neither rank-band nor same-CPC leaders (those blocks stay above). In B24C (Abrasive OR Related Blasting With Particulate Material), Flow ranks #3 of 114 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (52 here).
Flow's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
52 Top 11% higher than 89% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 2.7% |
| 2016 | 2 | 5.4% |
| 2017 | 8 | 21.6% |
| 2018 | 4 | 10.8% |
| 2019 | 4 | 10.8% |
| 2020 | 2 | 5.4% |
| 2021 | 2 | 5.4% |
| 2022 | 6 | 16.2% |
| 2023 | 2 | 5.4% |
| 2024 | 2 | 5.4% |
| 2025partial year | 4 | 10.8% |
Which technologies does Flow International Corporation patent most?
Top 15 of 24 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Flow International Corporation's patent record in context - here's where to go next.
- Flow International Corporation's lead technology class is B24C (Abrasive OR Related Blasting With Particulate Material), 59.5% of its portfolio - see every assignee active in that class. Explore B24C
- Ranked #8,587 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Flow International Corporation against Fortemedia, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 52.0/100 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.