Where does Fluke Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Fluke Corporation ranks #1,057 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 Fluke Corporation hold?

Fluke Corporation holds 408 US utility patents granted between 2015 and 2025, spanning 85 technology areas.

What is Fluke Corporation's Innovation Score?

Fluke Corporation has an Innovation Score of 57.3 out of 100 (top 5% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Fluke Corporation's patent grant rate increasing or decreasing?

Fluke Corporation's recent grant velocity is -33% 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 Fluke Corporation's patents?

Fluke Corporation's patents average 14.3 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 Fluke Corporation 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 US Corporation

Fluke Corporation

Q: What technology areas does Fluke Corporation focus on?

Fluke Corporation's top technology area is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables) with 97 patents. Grants appear in 85 CPC subclasses total.

USPTO PatentsView assignee record - 408 granted patents across 85 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: G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Fluke ranks #1,057 of 49,997 tracked US assignees by granted-patent volume, with 408 patents across 85 technology areas.

#1,057
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.3/100): 14.3
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R1057 · US Corporation #1,057 · 408 grants

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

GRANTS-MID 408 grants
TOP-DECILE #1,057/49,997
PHOTO-FINISH Assa Abloy AB
CPC-WIDE G01R · 85 areas
INNOV-PAR 57.3/100
CLAIMS-RICH 14.3 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Assa Abloy AB (±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
Suncoke Technology… · near

57
University OF Hawaii · near

57
Fluke · this assignee

57
Spectrum Brands · near

57
Lego A/S · near

57
3D Lighting… · lowest

7

What this shows Fluke's Innovation Score is 57.3/100 (top 5% 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.

How Fluke's grant cadence moved

Between 2020–2024, Fluke Corporation received 157 grants versus 233 in 2015–2019 (-33% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2020 at 61 grants and bottomed in 2022 at 16. Lead class G01R accounts for 23.8% of the portfolio across 85 subclasses. Volume neighbours: Gigaphoton Inc. (#1,053) and THE University OF Chicago (#1,061).

Fluke's three-year grant acceleration

From 2019–2021 to 2022–2024, Fluke Corporation moved from 149 to 66 grants (0.44x 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 #2,806. See the growth leaderboard.

Gigaphoton

411
Seoul Semiconduct…

410
The Broad Institu…

410
Assa Abloy AB

408
Fluke ◀

408
Brainlab

407
Electrolux Applia…

407
National Cheng Ku…

407
THE University OF…

407

What this shows Fluke holds 408 patents at rank #1,057, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Fluke

By rank, the assignees closest to #1,057 in granted patent volume.

Leaders in G01R (Measuring Electric Variables)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (57 here).

Spectrum Brands, Inc. 57 Lego A/S 57 Suncoke Technology AND Development LLC 57 University OF Hawaii 57

Similar claim depth

Nearest assignees by average claims per patent (14.3 here).

Benteler Automobiltechnik GMBH 14.3 avg Schaeffler Technologies AG & Co. KG 14.3 avg Hamilton Sundstrand Corporation (HSC) 14.3 avg AutoStore Technology AS 14.3 avg

Fluke's Innovation Score vs. every tracked assignee

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

57 Top 5% higher than 95% 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

Fluke Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	40	9.8%
2016	42	10.3%
2017	44	10.8%
2018	49	12.0%
2019	58	14.2%
2020	61	15.0%
2021	30	7.4%
2022	16	3.9%
2023	23	5.6%
2024	27	6.6%
2025partial year	18	4.4%

Which technologies does Fluke Corporation patent most?

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 97

H04N - Pictorial Communication, e.g. Television 61

G06T - Image Data Processing OR Generation, IN General 45

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 32

G06F - Electric Digital Data Processing 31

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 28

G02B - Optical Elements, Systems OR Apparatus 28

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 27

H04B - Transmission 26

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 24

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 24

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 21

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 20

G01H - Measurement OF Mechanical Vibrations OR Ultrasonic, Sonic OR Infrasonic Waves 17

G06V - Image OR Video Recognition OR Understanding 14

Top 15 of 85 technology areas

Where it ranks

Overall rank by patents

#1,057

of 49,997 tracked assignees

Innovation Score

57.3 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

Fluke Corporation's patent record in context - here's where to go next.

Fluke Corporation's lead technology class is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables), 23.8% of its portfolio - see every assignee active in that class. Explore G01R
Ranked #1,057 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Fluke Corporation against Gigaphoton Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.3/100 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.