Where does Polar Electro Oy rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Polar Electro Oy ranks #3,237 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 Polar Electro Oy hold?

Polar Electro Oy holds 116 US utility patents granted between 2015 and 2025, spanning 47 technology areas.

What is Polar Electro Oy's Innovation Score?

Polar Electro Oy has an Innovation Score of 51.9 out of 100 (top 11% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Polar Electro Oy focus on?

Polar Electro Oy's top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 60 patents. Grants appear in 47 CPC subclasses total.

Is Polar Electro Oy's patent grant rate increasing or decreasing?

Polar Electro Oy's recent grant velocity is -65% 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 Polar Electro Oy's patents?

Polar Electro Oy's patents average 13.2 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 Polar Electro Oy 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

Polar Electro Oy

USPTO PatentsView assignee record - 116 granted patents across 47 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: A61B (DIAGNOSIS; SURGERY; Identification).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Polar ranks #3,237 of 49,997 tracked US assignees by granted-patent volume, with 116 patents across 47 technology areas.

#3,237
of 49,997 US assignees by volume: Top 11%
by Innovation Score (51.9/100): 13.2
avg claims per patent: -65%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3237 · Foreign Corporation #3,237 · 116 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MID 116 grants
TOP-DECILE #3,237/49,997
PHOTO-FINISH Leia
CPC-WIDE A61B · 47 areas
INNOV-PAR 51.9/100
CLAIMS-RICH 13.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -65% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Leia 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.

Qualcomm Incorporated · highest

85
Aeronext · near

52
Musc Foundation for… · near

52
Pi Tech Innovations · near

52
Polar Electro Oy · this assignee

52
Valspar Sourcing · near

52
3D Lighting… · lowest

7

What this shows Polar's Innovation Score is 51.9/100 (top 11% 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 Polar's grants concentrate

Polar Electro Oy is a focused PatentsView assignee: 47 CPC subclasses with 51.7% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2017 (20 grants) versus a trough of 3 in 2021. By volume, Polar sits between Leia Inc. and Unirac, Inc..

Polar's three-year grant acceleration

From 2019–2021 to 2022–2024, Polar Electro Oy moved from 32 to 16 grants (0.50x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,696. See the growth leaderboard.

Leia

116
Leonardo S P A

116
Macau University…

116
Peking University…

116
Shanghai Huahong…

116
Terumo BCT

116
UCL Business

116
Unirac

116
Polar Electro Oy ◀

116

What this shows Polar holds 116 patents at rank #3,237, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Polar

By rank, the assignees closest to #3,237 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Polar, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (52 here).

Musc Foundation for Research Development 52 Valspar Sourcing, Inc. 52 Aeronext Inc. 52 Pi Tech Innovations LLC 52

Similar claim depth

Nearest assignees by average claims per patent (13.2 here).

Norma Germany GMBH 13.2 avg Varroc Lighting Systems, S.R.O. 13.2 avg Mbda France 13.2 avg Telefónica, S.A 13.2 avg

Polar's Innovation Score vs. every tracked assignee

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

52 Top 11% higher than 89% 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

Polar Electro Oy patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	11	9.5%
2016	13	11.2%
2017	20	17.2%
2018	19	16.4%
2019	19	16.4%
2020	10	8.6%
2021	3	2.6%
2022	4	3.4%
2023	7	6.0%
2024	5	4.3%
2025partial year	5	4.3%

Which technologies does Polar Electro Oy patent most?

A61B - DIAGNOSIS; SURGERY; Identification 60

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 32

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 29

G06F - Electric Digital Data Processing 26

H04W - Wireless Communication Networks 10

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 8

G04G - Electronic Time-pieces 6

H04B - Transmission 6

H01Q - Antennas, i.e. Radio Aerials 5

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams 5

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 4

H04M - Telephonic Communication 4

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 4

G01C - Measuring Distances, Levels OR BEARINGS; SURVEYING; NAVIGATION; Gyroscopic INSTRUMENTS; Photogrammetry OR Videogrammetry 4

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 4

Top 15 of 47 technology areas

Where it ranks

Overall rank by patents

#3,237

of 49,997 tracked assignees

Innovation Score

51.9 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

Polar Electro Oy's patent record in context - here's where to go next.

Polar Electro Oy's lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 51.7% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #3,237 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Polar Electro Oy against Leia Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.9/100 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.