Where does Sterlite Technologies Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sterlite Technologies Limited ranks #4,646 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 Sterlite Technologies Limited hold?

Sterlite Technologies Limited holds 76 US utility patents granted between 2017 and 2025, spanning 16 technology areas.

What is Sterlite Technologies Limited's Innovation Score?

Sterlite Technologies Limited has an Innovation Score of 44.8 out of 100 (top 25% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Sterlite Technologies Limited focus on?

Sterlite Technologies Limited's top technology area is G02B (Optical Elements, Systems OR Apparatus) with 59 patents. Grants appear in 16 CPC subclasses total.

Is Sterlite Technologies Limited's patent grant rate increasing or decreasing?

Sterlite Technologies Limited's recent grant velocity is +633% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Sterlite Technologies Limited's patents?

Sterlite Technologies Limited'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 Sterlite Technologies 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

Sterlite Technologies Limited

USPTO PatentsView assignee record - 76 granted patents across 16 technology areas, recorded in grant years 2017–2025. 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: G02B (Optical Elements, Systems OR Apparatus).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sterlite ranks #4,646 of 49,997 tracked US assignees by granted-patent volume, with 76 patents across 16 technology areas.

#4,646
of 49,997 US assignees by volume: Top 25%
by Innovation Score (44.8/100): 14.3
avg claims per patent: +633%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R4646 · Foreign Corporation #4,646 · 76 grants

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

GRANTS-SMALL 76 grants
TOP-DECILE #4,646/49,997
PHOTO-FINISH Scientific Games…
CPC-FOCUS G02B · 16 areas
INNOV-PAR 44.8/100
CLAIMS-RICH 14.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +633% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Scientific Games International, 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
CHARITÉ—UNIVERSITÄTS… · near

45
Fiserv · near

45
Metall + Plastic · near

45
Sterlite · this assignee

45
Zhen Ding Technology · near

45
3D Lighting… · lowest

7

What this shows Sterlite's Innovation Score is 44.8/100 (top 25% 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 Sterlite's grants concentrate

Sterlite Technologies Limited is a focused PatentsView assignee: 16 CPC subclasses with 77.6% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2021 (20 grants) versus a trough of 1 in 2018. By volume, Sterlite sits between Sphero, Inc. and University OF Ulsan Foundation FOR Industry Cooperation.

Sterlite's three-year grant acceleration

From 2019–2021 to 2022–2024, Sterlite Technologies Limited moved from 35 to 37 grants (1.06x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Sphero

76
Sunnybrook Resear…

76
Scientific Games…

76
Smart Wires

76
Successfactors

76
Technological Res…

76
Toda Kogyo

76
University OF Uls…

76
Sterlite ◀

76

What this shows Sterlite holds 76 patents at rank #4,647, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sterlite

By rank, the assignees closest to #4,647 in granted patent volume.

Leaders in G02B (Optical Elements)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (45 here).

Zhen Ding Technology Co., Ltd. 45 CHARITÉ—UNIVERSITÄTSMEDIZIN Berlin 45 Fiserv, Inc. 45 Metall + Plastic GmbH 45

Similar claim depth

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

Qatar Foundation FOR Education, Science AND Community Development 14.3 avg REIFENHÄUSER GMBH & Co. KG Maschinenfabrik 14.3 avg Baylor Research Institute 14.3 avg AngioDynamics, Inc. 14.3 avg

Sterlite's Innovation Score vs. every tracked assignee

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

45 Top 25% higher than 75% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Sterlite Technologies Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	2.6%
2018	1	1.3%
2019	6	7.9%
2020	9	11.8%
2021	20	26.3%
2022	10	13.2%
2023	19	25.0%
2024	8	10.5%
2025partial year	1	1.3%

Which technologies does Sterlite Technologies Limited patent most?

G02B - Optical Elements, Systems OR Apparatus 59

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 8

H04J - Multiplex Communication 5

H04B - Transmission 3

C03B - Manufacture, Shaping, OR Supplementary Processes 3

H04W - Wireless Communication Networks 2

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 2

H04Q - Selecting 2

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 2

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 1

G01V - GEOPHYSICS; Gravitational MEASUREMENTS; Detecting Masses OR OBJECTS; Tags 1

G06F - Electric Digital Data Processing 1

H04M - Telephonic Communication 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

Top 15 of 16 technology areas

Where it ranks

Overall rank by patents

#4,646

of 49,997 tracked assignees

Innovation Score

44.8 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

Sterlite Technologies Limited's patent record in context - here's where to go next.

Sterlite Technologies Limited's lead technology class is G02B (Optical Elements, Systems OR Apparatus), 77.6% of its portfolio - see every assignee active in that class. Explore G02B
Ranked #4,646 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sterlite Technologies Limited against Sphero, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 44.8/100 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.