Overall rank by patents
#37,277
of 49,997 tracked assignees
USPTO PatentsView assignee record - 7 granted patents across 15 technology areas, recorded in grant years 2018–2024. 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: F02M (Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof).
The verdict
According to USPTO PatentsView, Rotex ranks #37,277 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 15 technology areas.
USPTO PatentsView assignee plate
Corpus R37277 · Foreign Corporation #37,277 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Rontgen Technische Dienst B.V. (±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
Rotex Automation · this assignee
44 score
3D Lighting… · lowest
7 score
What this shows Rotex's Innovation Score is 43.5/100 (top 28% 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.
Rotex Automation Limited is a focused PatentsView assignee: 15 CPC subclasses with 57.1% of grants classified under F02M (Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof). Peak complete grant year is 2023 (2 grants) versus a trough of 1 in 2018. By volume, Rotex sits between Rontgen Technische Dienst B.V. and Ruhrpumpen GmbH.
Rotex Automation Limited shows 4 grants in 2022–2024 against only 2 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 ◀
Rontgen Technische Dienst B.V.
7 patents
Rooftop Anchor, Inc.
7 patents
Rosemount Measurement Limited
7 patents
Ross Power Investments Inc.
7 patents
Rotonix Hong Kong Limited
7 patents
Rovner Products Incorporated
7 patents
Royal Holloway, University of London
7 patents
Ruhrpumpen GmbH
7 patents
Rotex Automation Limited
7 patents
What this shows Rotex holds 7 patents at rank #37,265, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #37,265 in granted patent volume.
Other assignees with the most granted patents in Rotex's primary technology class.
Rotex's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
44 Top 28% higher than 72% 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
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 | 14.3% |
| 2020 | 1 | 14.3% |
| 2021 | 1 | 14.3% |
| 2022 | 1 | 14.3% |
| 2023 | 2 | 28.6% |
| 2024 | 1 | 14.3% |
Top 15 of 15 technology areas
Overall rank by patents
#37,277
of 49,997 tracked assignees
43.5 out of 100
What to do with this data
Rotex Automation Limited's patent record in context - here's where to go next.
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.