Where does Silanna UV Technologies Pte Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Silanna UV Technologies Pte Ltd ranks #5,471 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 Silanna UV Technologies Pte Ltd hold?

Silanna UV Technologies Pte Ltd holds 63 US utility patents granted between 2018 and 2025, spanning 16 technology areas.

What is Silanna UV Technologies Pte Ltd's Innovation Score?

Silanna UV Technologies Pte Ltd has an Innovation Score of 57.8 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%).

What technology areas does Silanna UV Technologies Pte Ltd focus on?

Silanna UV Technologies Pte Ltd's top technology area is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers) with 56 patents, ranking #54 of 857 assignees active in that subclass. Grants appear in 16 CPC subclasses total.

Is Silanna UV Technologies Pte Ltd's patent grant rate increasing or decreasing?

Silanna UV Technologies Pte Ltd's recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Silanna UV Technologies Pte Ltd's patents?

Silanna UV Technologies Pte Ltd's patents average 22.1 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 Silanna UV Technologies Pte Ltd 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

Silanna UV Technologies Pte Ltd

USPTO PatentsView assignee record - 63 granted patents across 16 technology areas, recorded in grant years 2018–2025. 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: H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Silanna ranks #5,471 of 49,997 tracked US assignees by granted-patent volume, with 63 patents across 16 technology areas.

#5,471
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.8/100): 22.1
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5471 · Foreign Corporation #5,471 · 63 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 63 grants
UPPER-Q #5,471/49,997
PHOTO-FINISH Sanford Health
CPC-FOCUS H10H · 16 areas
INNOV-PAR 57.8/100
CLAIMS-DENSE 22.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sanford Health (±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 Silanna’s 57.8 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 14.4 pts (25%) Velocity 16.0 pts (28%) Breadth 14.1 pts (24%) Claim depth 13.3 pts (23%)

Qualcomm Incorporated · highest

85
Arrowhead Center · near

58
HCL · near

58
Howard University · near

58
Hunan Brunp EV… · near

58
Silanna UV Pte · this assignee

58
3D Lighting… · lowest

7

What this shows Silanna's Innovation Score is 57.8/100 (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.

Does more volume mean deeper claims for Silanna?

Each dot is one of Silanna’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). Silanna’s own 22.1 claims/patent is ABOVE the 18.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Silanna's grants concentrate

Silanna UV Technologies Pte Ltd is a focused PatentsView assignee: 16 CPC subclasses with 88.9% of grants classified under H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers). Peak complete grant year is 2023 (13 grants) versus a trough of 3 in 2018. By volume, Silanna sits between SK Global Chemical Co., Ltd. and Suncor Energy Inc..

Silanna's three-year grant acceleration

Silanna UV Technologies Pte Ltd shows 36 grants in 2022–2024 against only 15 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.

SK Global Chemical

63
Sanford Health

63
Shenzhen Lute Jia…

63
Siemens Healthcar…

63
Simplify Medical…

63
Skyhook Wireless

63
Sumitomo Pharma

63
Suncor Energy

63
Silanna UV Pte ◀

63

What this shows Silanna holds 63 patents at rank #5,472, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Silanna

By rank, the assignees closest to #5,472 in granted patent volume.

Leaders in H10H (Inorganic Light-emitting Semiconductor Devices Having Pot…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Silanna, neither rank-band nor same-CPC leaders (those blocks stay above). In H10H (Inorganic Light-emitting Semiconductor Devices Having Pot…), Silanna ranks #54 of 857 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (58 here).

Howard University 58 Hunan Brunp EV Recycling Co., Ltd. 58 HCL Technologies Limited 58 Arrowhead Center, Inc. 58

Similar claim depth

Nearest assignees by average claims per patent (22.1 here).

Cloudera, Inc. 22.1 avg Trimble Navigation Limited 22.1 avg Insurance Services Office, Inc. 22.1 avg STMicroelectronics (Research & Development) Limited 22.2 avg

Silanna's Innovation Score vs. every tracked assignee

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

58 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Silanna UV Technologies Pte Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	3	4.8%
2019	6	9.5%
2020	4	6.3%
2021	5	7.9%
2022	12	19.0%
2023	13	20.6%
2024	11	17.5%
2025partial year	9	14.3%

Which technologies does Silanna UV Technologies Pte Ltd patent most?

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 56

H01L - Semiconductor Devices NOT Covered BY Class H10 30

H10D - Inorganic Electric Semiconductor Devices 28

H01S - Devices Using THE Process OF Light Amplification BY Stimulated Emission OF Radiation [LASER] TO Amplify OR Generate LIGHT; Devices Using Stimulated Emission OF Electromagnetic Radiation IN Wave Ranges Other Than Optical 27

C30B - Single-crystal Growth ; Unidirectional Solidification OF Eutectic Material OR Unidirectional Demixing OF Eutectoid MATERIAL; Refining BY Zone-melting OF Material ; Production OF A Homogeneous Polycrystalline Material With Defined Structure ; Single Crystals OR Homogeneous Polycrystalline Material WI 23

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 8

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 7

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 3

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 2

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 2

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 2

H01J - Electric Discharge Tubes OR Discharge Lamps 2

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 1

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 1

Top 15 of 16 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

Silanna UV Technologies Pte Ltd's patent record in context - here's where to go next.

Silanna UV Technologies Pte Ltd's lead technology class is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers), 88.9% of its portfolio - see every assignee active in that class. Explore H10H
Ranked #5,471 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Silanna UV Technologies Pte Ltd against SK Global Chemical Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.8/100 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.