USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Alfa Laval Vicarb SAS

USPTO PatentsView assignee record - 6 granted patents across 3 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: F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact).

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The verdict

According to USPTO PatentsView, Alfa ranks #38,689 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 3 technology areas.

#38,689
of 49,997 US assignees by volume
36th percentile
by Innovation Score (30.8/100)
18.8
avg claims per patent
-33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38689 · Foreign Corporation #38,689 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

  • GRANTS-MICRO 6 grants
  • LOWER-Q #38,689/49,997
  • PHOTO-FINISH Alesi Surgical
  • CPC-NARROW F28D · 3 areas
  • INNOV-THIN 30.8/100
  • CLAIMS-RICH 18.8 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DOWN -33% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Alesi Surgical 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 Alfa

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

score

What this shows Alfa's Innovation Score is 30.8/100 (36th 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.

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

Where Alfa's grants concentrate

Alfa Laval Vicarb SAS is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2018. By volume, Alfa sits between Alesi Surgical Limited and Allergan Holdings France S.A.S..

Alfa's three-year grant acceleration

Alfa Laval Vicarb SAS shows 2 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.

Who files at Alfa's volume?

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

patents

What this shows Alfa holds 6 patents at rank #38,606, 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 Alfa

By rank, the assignees closest to #38,606 in granted patent volume.

Leaders in F28D (Heat-exchange Apparatus)

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

Alfa's Innovation Score vs. every tracked assignee

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

31 36th percentile higher than 36% 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 20182019202220232025 1
USPTO utility patent grants by year · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table
Alfa Laval Vicarb SAS patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 1 16.7%
2019 2 33.3%
2022 1 16.7%
2023 1 16.7%
2025partial year 1 16.7%

Where it ranks

Overall rank by patents

#38,689

of 49,997 tracked assignees

Innovation Score

30.8 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

Alfa Laval Vicarb SAS's patent record in context - here's where to go next.

  • Alfa Laval Vicarb SAS's lead technology class is F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact), 100% of its portfolio - see every assignee active in that class. Explore F28D
  • Ranked #38,689 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Alfa Laval Vicarb SAS against Alesi Surgical Limited, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 30.8/100 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.