Overall rank by patents
#26,314
of 50,000 tracked assignees
USPTO PatentsView assignee record - 10 granted patents across 15 technology areas, recorded in grant years 2018–2025. 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: F04C (ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS).
The verdict
According to USPTO PatentsView, Fluid-o-tech ranks #26,314 of 50,000 tracked US assignees by granted-patent volume, with 10 patents across 15 technology areas.
USPTO PatentsView assignee plate
Corpus R26314 · Foreign Corporation #26,314 · 10 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: FLEX R&D, 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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Fluid-o-tech S r l · this assignee
38 score
3D Lighting Innovati… · lowest
7 score
What this shows Fluid-o-tech's Innovation Score is 37.5/100 (top 43% 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.
Fluid-o-tech S.r.l. is a focused PatentsView assignee: 15 CPC subclasses with 70% of grants classified under F04C (ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS). Peak complete grant year is 2024 (2 grants) versus a trough of 1 in 2018. By volume, Fluid-o-tech sits between FLEX R&D, Inc. and Forel S.p.a..
Fluid-o-tech S.r.l. shows 4 grants in 2022–2024 against only 3 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.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
FLEX R&D, INC.
10 patents
FLEXIDRILL LIMITED
10 patents
FLEXTRONICS INTERNATIONAL KFT.
10 patents
FLOMATIC CORPORATION
10 patents
FMC Separation Systems, BV
10 patents
FMH Conveyors LLC
10 patents
FONTAINE HOLDINGS NV
10 patents
FOREL S.P.A.
10 patents
FLUID-O-TECH S.R.L.
10 patents
What this shows Fluid-o-tech holds 10 patents at rank #26,295, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #26,295 in granted patent volume.
Other assignees with the most granted patents in Fluid-o-tech's primary technology class.
Fluid-o-tech's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
38 Top 43% higher than 57% 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 2018–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 10.0% |
| 2019 | 1 | 10.0% |
| 2020 | 1 | 10.0% |
| 2021 | 1 | 10.0% |
| 2022 | 1 | 10.0% |
| 2023 | 1 | 10.0% |
| 2024 | 2 | 20.0% |
| 2025partial year | 2 | 20.0% |
Top 15 of 15 technology areas
Overall rank by patents
#26,314
of 50,000 tracked assignees
37.5 out of 100
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.