USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Rational International AG

USPTO PatentsView assignee record - 5 granted patents across 12 technology areas, recorded in grant years 2021–2024. 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: F24C (Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application).

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The verdict

According to USPTO PatentsView, Rational ranks #49,936 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 12 technology areas.

#49,936
of 49,997 US assignees by volume
Top 16%
by Innovation Score (48.8/100)
17.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R49936 · Foreign Corporation #49,936 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 5 grants
  • BOTTOM-DECILE #49,936/49,997
  • PHOTO-FINISH Ramaxel Technology…
  • CPC-FOCUS F24C · 12 areas
  • INNOV-PAR 48.8/100
  • CLAIMS-RICH 17.2 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2024 · 4y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Ramaxel Technology (SHENZHEN) 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.

Innovation-score neighbourhood around Rational

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Rational's Innovation Score is 48.8/100 (top 16% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Where Rational's grants concentrate

Rational International AG is a focused PatentsView assignee: 12 CPC subclasses with 80% of grants classified under F24C (Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application). Peak complete grant year is 2024 (2 grants) versus a trough of 1 in 2021. By volume, Rational sits between Ramaxel Technology (SHENZHEN) Limited and Raycap Intellectual Property Ltd..

Rational's three-year grant acceleration

Rational International AG shows 4 grants in 2022–2024 against only 1 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 Rational's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Rational holds 5 patents at rank #49,941, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Rational

By rank, the assignees closest to #49,941 in granted patent volume.

Leaders in F24C (Domestic Stoves OR Ranges)

Other assignees with the most granted patents in Rational's primary technology class.

Rational's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

49 Top 16% higher than 84% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

0.511.522.5 2021202220232024 2
USPTO utility patent grants by year · 2021–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
Rational International AG patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 1 20.0%
2022 1 20.0%
2023 1 20.0%
2024 2 40.0%

Which technologies does Rational International AG patent most?

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#49,936

of 49,997 tracked assignees

Innovation Score

48.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Rational International AG's patent record in context - here's where to go next.

  • Rational International AG's lead technology class is F24C (Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application), 80% of its portfolio - see every assignee active in that class. Explore F24C
  • Ranked #49,936 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Rational International AG against Ramaxel Technology (SHENZHEN) Limited, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 48.8/100 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.