Where does SHT Corporation Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), SHT Corporation Limited ranks #18,109 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 SHT Corporation Limited hold?

SHT Corporation Limited holds 16 US utility patents granted between 2015 and 2025, spanning 7 technology areas.

What is SHT Corporation Limited's Innovation Score?

SHT Corporation Limited has an Innovation Score of 26.5 out of 100 (20th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does SHT Corporation Limited focus on?

SHT Corporation Limited's top technology area is H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties) with 12 patents, ranking #144 of 1,360 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

Is SHT Corporation Limited's patent grant rate increasing or decreasing?

SHT Corporation Limited's recent grant velocity is -44% 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 SHT Corporation Limited's patents?

SHT Corporation Limited's patents average 6.7 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 SHT Corporation Limited 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

SHT Corporation Limited

USPTO PatentsView assignee record - 16 granted patents across 7 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: H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, SHT ranks #18,109 of 49,997 tracked US assignees by granted-patent volume, with 16 patents across 7 technology areas.

#18,109
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.5/100): 6.7
avg claims per patent: -44%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18109 · Foreign Corporation #18,109 · 16 grants

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

GRANTS-MICRO 16 grants
MID-PACK #18,109/49,997
PHOTO-FINISH Shenzhen Kejinming
CPC-NARROW H01F · 7 areas
INNOV-THIN 26.5/100
CLAIMS-SPARSE 6.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -44% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shenzhen Kejinming Electronic Co., Ltd. (±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 SHT’s 26.5 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 9.8 pts (37%) Velocity 3.3 pts (12%) Breadth 9.4 pts (35%) Claim depth 4.0 pts (15%)

Qualcomm Incorporated · highest

85
SHT · this assignee

26
3D Lighting… · lowest

7

What this shows SHT's Innovation Score is 26.5/100 (20th 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.

Does more volume mean deeper claims for SHT?

Each dot is one of SHT’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). SHT’s own 6.7 claims/patent is ABOVE the 5.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where SHT's grants concentrate

SHT Corporation Limited is a focused PatentsView assignee: 7 CPC subclasses with 75% of grants classified under H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2016. By volume, SHT sits between Shenzhen Kejinming Electronic Co., Ltd. and Sistemi Sospensioni S.p.A..

SHT's three-year grant acceleration

SHT Corporation Limited shows 2 grants in 2022–2024 against only 4 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.

Shenzhen Kejinming

16
Shenzhen Leader-u…

16
Shenzhen Soocas T…

16
Shenzhen Ucloudli…

16
Simplebet

16
Sirius Light Tech…

16
SIS Resources

16
Sistemi Sospensio…

16
SHT ◀

16

What this shows SHT holds 16 patents at rank #18,084, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near SHT

By rank, the assignees closest to #18,084 in granted patent volume.

Leaders in H01F (Magnets)

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

SHT's Innovation Score vs. every tracked assignee

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

26 20th percentile higher than 20% 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

SHT Corporation Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	12.5%
2016	1	6.3%
2017	3	18.8%
2018	2	12.5%
2019	1	6.3%
2020	3	18.8%
2022	2	12.5%
2025partial year	2	12.5%

Which technologies does SHT Corporation Limited patent most?

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 12

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 6

Y10T - Technical Subjects Covered BY Former US Classification 3

H02K - Dynamo-electric Machines 2

B21F - Working OR Processing OF Metal Wire 2

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 1

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 1

Top 7 of 7 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

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

SHT Corporation Limited's lead technology class is H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties), 75% of its portfolio - see every assignee active in that class. Explore H01F
Ranked #18,109 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare SHT Corporation Limited against Shenzhen Kejinming Electronic Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.5/100 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.