Where does FSP Technology Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), FSP Technology Inc. ranks #4,878 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 FSP Technology Inc. hold?

FSP Technology Inc. holds 71 US utility patents granted between 2015 and 2025, spanning 25 technology areas.

What is FSP Technology Inc.'s Innovation Score?

FSP Technology Inc. has an Innovation Score of 45.1 out of 100 (top 24% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is FSP Technology Inc.'s patent grant rate increasing or decreasing?

FSP Technology Inc.'s recent grant velocity is -55% 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 FSP Technology Inc.'s patents?

FSP Technology Inc.'s patents average 12.4 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 FSP Technology Inc. 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

FSP Technology Inc.

Q: What technology areas does FSP Technology Inc. focus on?

FSP Technology Inc.'s top technology area is H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof) with 39 patents, ranking #111 of 1,541 assignees active in that subclass. Grants appear in 25 CPC subclasses total.

USPTO PatentsView assignee record - 71 granted patents across 25 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: H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, FSP ranks #4,878 of 49,997 tracked US assignees by granted-patent volume, with 71 patents across 25 technology areas.

#4,878
of 49,997 US assignees by volume: Top 24%
by Innovation Score (45.1/100): 12.4
avg claims per patent: -55%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R4878 · Foreign Corporation #4,878 · 71 grants

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

GRANTS-SMALL 71 grants
TOP-DECILE #4,878/49,997
PHOTO-FINISH CompoSecure
CPC-FOCUS H02M · 25 areas
INNOV-PAR 45.1/100
CLAIMS-RICH 12.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -55% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: CompoSecure, 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.

How FSP’s 45.1 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 14.8 pts (33%) Velocity 5.2 pts (12%) Breadth 17.7 pts (39%) Claim depth 7.5 pts (17%)

Qualcomm Incorporated · highest

85
Blue Goji · near

45
Downing Wellhead… · near

45
FSP Technology · this assignee

45
Makino Milling Machine · near

45
SOS LAB · near

45
3D Lighting… · lowest

7

What this shows FSP's Innovation Score is 45.1/100 (top 24% 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.

Does more volume mean deeper claims for FSP?

Each dot is one of FSP’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). FSP’s own 12.4 claims/patent is ABOVE the 11.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

FSP vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where FSP's grants concentrate

FSP Technology Inc. is a focused PatentsView assignee: 25 CPC subclasses with 54.9% of grants classified under H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;). Peak complete grant year is 2017 (15 grants) versus a trough of 1 in 2022. By volume, FSP sits between CompoSecure, LLC and Handylab, Inc..

FSP's three-year grant acceleration

FSP Technology Inc. shows 11 grants in 2022–2024 against only 14 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.

Composecure

71
Domo

71
Engel Austria

71
Euroimmun Medizin…

71
Freedom Scientific

71
Fujitsu Technolog…

71
Guangdong Aoyun T…

71
Handylab

71
FSP Technology ◀

71

What this shows FSP holds 71 patents at rank #4,877, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near FSP

By rank, the assignees closest to #4,877 in granted patent volume.

Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for FSP, neither rank-band nor same-CPC leaders (those blocks stay above). In H02M (Apparatus FOR Conversion Between AC AND AC), FSP ranks #111 of 1,541 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (45 here).

Makino Milling Machine Co., Ltd. 45 Blue Goji LLC 45 Downing Wellhead Equipment, LLC 45 SOS LAB Co., Ltd 45

Similar claim depth

Nearest assignees by average claims per patent (12.4 here).

Innoplexus AG 12.4 avg Cmpd Licensing, LLC 12.4 avg Scholle IPN Corporation 12.4 avg Morehouse School OF Medicine 12.4 avg

FSP's Innovation Score vs. every tracked assignee

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

45 Top 24% higher than 76% 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

FSP Technology Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	9	12.7%
2016	14	19.7%
2017	15	21.1%
2018	5	7.0%
2019	4	5.6%
2020	5	7.0%
2021	5	7.0%
2022	1	1.4%
2023	3	4.2%
2024	7	9.9%
2025partial year	3	4.2%

Which technologies does FSP Technology Inc. patent most?

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 39

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 19

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 16

G06F - Electric Digital Data Processing 11

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 7

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 6

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 6

G05F - Systems FOR Regulating Electric OR Magnetic Variables 5

H02H - Emergency Protective Circuit Arrangements 5

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 5

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 4

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 4

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 3

H01L - Semiconductor Devices NOT Covered BY Class H10 2

H03K - Pulse Technique 2

Top 15 of 25 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

FSP Technology Inc.'s patent record in context - here's where to go next.

FSP Technology Inc.'s lead technology class is H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;), 54.9% of its portfolio - see every assignee active in that class. Explore H02M
Ranked #4,878 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare FSP Technology Inc. against CompoSecure, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.1/100 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.