Where does Luossavaara-kiirunavaara AB rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Luossavaara-kiirunavaara AB ranks #32,387 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Luossavaara-kiirunavaara AB hold?

Luossavaara-kiirunavaara AB holds 8 US utility patents granted between 2015 and 2025, spanning 8 technology areas.

What is Luossavaara-kiirunavaara AB's Innovation Score?

Luossavaara-kiirunavaara AB has an Innovation Score of 32.0 out of 100 (40th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Luossavaara-kiirunavaara AB's patent grant rate increasing or decreasing?

Luossavaara-kiirunavaara AB's recent grant velocity is -80% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Luossavaara-kiirunavaara AB's patents?

Luossavaara-kiirunavaara AB's patents average 12.9 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Luossavaara-kiirunavaara AB patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Luossavaara-kiirunavaara AB

Q: What technology areas does Luossavaara-kiirunavaara AB focus on?

Luossavaara-kiirunavaara AB's top technology area is C22B (Production AND Refining OF Metals ; Pretreatment OF RAW Materials) with 4 patents. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 8 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: C22B (Production AND Refining OF Metals ; Pretreatment OF RAW Materials).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Luossavaara-kiirunavaara ranks #32,387 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 8 technology areas.

#32,387
of 49,997 US assignees by volume: 40th percentile
by Innovation Score (32.0/100): 12.9
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R32387 · Foreign Corporation #32,387 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #32,387/49,997
PHOTO-FINISH Lt350
CPC-NARROW C22B · 8 areas
INNOV-THIN 32.0/100
CLAIMS-RICH 12.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Lt350, LLC (±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.

Qualcomm Incorporated · highest

85
Luossavaara-kiirunav… · this assignee

32
3D Lighting… · lowest

7

What this shows Luossavaara-kiirunavaara's Innovation Score is 32.0/100 (40th 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.

Where Luossavaara-kiirunavaara's grants concentrate

Luossavaara-kiirunavaara AB is a focused PatentsView assignee: 8 CPC subclasses with 50% of grants classified under C22B (Production AND Refining OF Metals ; Pretreatment OF RAW Materials). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2024. By volume, Luossavaara-kiirunavaara sits between Lt350, LLC and Lyndra Therapeutics, Inc..

Luossavaara-kiirunavaara's three-year grant acceleration

Luossavaara-kiirunavaara AB shows 1 grants in 2022–2024 against only 0 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.

Lt350

8
Lube

8
Lubing Maschinenf…

8
Lumielina Interna…

8
Luxcreo (Beijing)

8
Luxshare Technolo…

8
LXS

8
Lyndra Therapeuti…

8
Luossavaara-kiiru… ◀

8

What this shows Luossavaara-kiirunavaara holds 8 patents at rank #32,327, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Luossavaara-kiirunavaara

By rank, the assignees closest to #32,327 in granted patent volume.

Leaders in C22B (Production AND Refining OF Metals)

Other assignees with the most granted patents in Luossavaara-kiirunavaara's primary technology class.

Luossavaara-kiirunavaara's Innovation Score vs. every tracked assignee

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

32 40th percentile higher than 40% 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

USPTO utility patent grants by year · 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

Luossavaara-kiirunavaara AB patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	37.5%
2017	2	25.0%
2024	1	12.5%
2025partial year	2	25.0%

Which technologies does Luossavaara-kiirunavaara AB patent most?

C22B - Production AND Refining OF Metals ; Pretreatment OF RAW Materials 4

F27B - Furnaces, Kilns, Ovens OR Retorts IN GENERAL; Open Sintering OR Like Apparatus 4

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition 3

F42D - Blasting 3

F27D - Details OR Accessories OF Furnaces, Kilns, Ovens OR Retorts, IN SO FAR AS They ARE OF Kinds Occurring IN More Than ONE Kind OF Furnace 2

E21C - Mining OR Quarrying 2

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 1

F04D - Non-positive-displacement Pumps 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#32,387

of 49,997 tracked assignees

Innovation Score

32.0 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

Luossavaara-kiirunavaara AB's patent record in context - here's where to go next.

Luossavaara-kiirunavaara AB's lead technology class is C22B (Production AND Refining OF Metals ; Pretreatment OF RAW Materials), 50% of its portfolio - see every assignee active in that class. Explore C22B
Ranked #32,387 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Luossavaara-kiirunavaara AB against Lt350, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.0/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.