Where does Iflytek Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Iflytek Co., Ltd. ranks #21,258 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 Iflytek Co., Ltd. hold?

Iflytek Co., Ltd. holds 13 US utility patents granted between 2016 and 2025, spanning 6 technology areas.

What is Iflytek Co., Ltd.'s Innovation Score?

Iflytek Co., Ltd. has an Innovation Score of 33.0 out of 100 (43rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Iflytek Co., Ltd.'s patent grant rate increasing or decreasing?

Iflytek Co., Ltd.'s recent grant velocity is +167% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Iflytek Co., Ltd.'s patents?

Iflytek Co., Ltd.'s patents average 16.5 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 Iflytek Co., 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

Iflytek Co., Ltd.

Q: What technology areas does Iflytek Co., Ltd. focus on?

Iflytek Co., Ltd.'s top technology area is G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding) with 10 patents, ranking #274 of 1,620 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 6 technology areas, recorded in grant years 2016–2025. 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: G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Iflytek ranks #21,258 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 6 technology areas.

#21,258
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (33.0/100): 16.5
avg claims per patent: +167%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21258 · Foreign Corporation #21,258 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,258/49,997
PHOTO-FINISH ICP Construction
CPC-NARROW G10L · 6 areas
INNOV-THIN 33.0/100
CLAIMS-RICH 16.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +167% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: ICP Construction, 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.

How Iflytek’s 33.0 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 9.1 pts (28%) Velocity 5.3 pts (16%) Breadth 8.7 pts (26%) Claim depth 9.9 pts (30%)

Qualcomm Incorporated · highest

85
Iflytek · this assignee

33
3D Lighting… · lowest

7

What this shows Iflytek's Innovation Score is 33.0/100 (43rd 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 Iflytek?

Each dot is one of Iflytek’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). Iflytek’s own 16.5 claims/patent is ABOVE the 8.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Iflytek's grants concentrate

Iflytek Co., Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 76.9% of grants classified under G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding). Peak complete grant year is 2021 (4 grants) versus a trough of 1 in 2016. By volume, Iflytek sits between ICP Construction, Inc. and Inducomp Corporation.

Iflytek's three-year grant acceleration

Iflytek Co., Ltd. shows 4 grants in 2022–2024 against only 5 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.

ICP Construction

13
ID Development

13
Ideaforge Technol…

13
IEI Integration

13
IHI Inspection AN…

13
III Holdings 6

13
Immunovative Ther…

13
Inducomp

13
Iflytek ◀

13

What this shows Iflytek holds 13 patents at rank #21,253, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Iflytek

By rank, the assignees closest to #21,253 in granted patent volume.

Leaders in G10L (Speech Analysis Techniques OR Speech Synthesis)

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

Iflytek's Innovation Score vs. every tracked assignee

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

33 43rd percentile higher than 43% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Iflytek Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	7.7%
2017	1	7.7%
2019	1	7.7%
2021	4	30.8%
2022	2	15.4%
2023	2	15.4%
2025partial year	2	15.4%

Which technologies does Iflytek Co., Ltd. patent most?

G10L - Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding 10

G06N - Computing Arrangements Based ON Specific Computational Models 4

G06F - Electric Digital Data Processing 4

G06V - Image OR Video Recognition OR Understanding 3

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 2

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 1

Top 6 of 6 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

Iflytek Co., Ltd.'s patent record in context - here's where to go next.

Iflytek Co., Ltd.'s lead technology class is G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding), 76.9% of its portfolio - see every assignee active in that class. Explore G10L
Ranked #21,258 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Iflytek Co., Ltd. against ICP Construction, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.0/100 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.