Where does Chengdu Qinchuan IOT Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chengdu Qinchuan IOT Technology Co., Ltd. ranks #1,472 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 Chengdu Qinchuan IOT Technology Co., Ltd. hold?

Chengdu Qinchuan IOT Technology Co., Ltd. holds 282 US utility patents granted between 2020 and 2025, spanning 46 technology areas.

What is Chengdu Qinchuan IOT Technology Co., Ltd.'s Innovation Score?

Chengdu Qinchuan IOT Technology Co., Ltd. has an Innovation Score of 70.6 out of 100 (top 1% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Chengdu Qinchuan IOT Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Chengdu Qinchuan IOT Technology Co., Ltd..

What does claim depth mean for Chengdu Qinchuan IOT Technology Co., Ltd.'s patents?

Chengdu Qinchuan IOT Technology Co., Ltd.'s patents average 11.8 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 Chengdu Qinchuan IOT Technology 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

Chengdu Qinchuan IOT Technology Co., Ltd.

Q: What technology areas does Chengdu Qinchuan IOT Technology Co., Ltd. focus on?

Chengdu Qinchuan IOT Technology Co., Ltd.'s top technology area is G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR) with 111 patents, ranking #134 of 6,520 assignees active in that subclass. Grants appear in 46 CPC subclasses total.

USPTO PatentsView assignee record - 282 granted patents across 46 technology areas, recorded in grant years 2020–2025. 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: G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Chengdu ranks #1,472 of 49,997 tracked US assignees by granted-patent volume, with 282 patents across 46 technology areas.

#1,472
of 49,997 US assignees by volume: Top 1%
by Innovation Score (70.6/100): 11.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R1472 · Foreign Corporation #1,472 · 282 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MID 282 grants
TOP-DECILE #1,472/49,997
PHOTO-FINISH Atieva
CPC-WIDE G06Q · 46 areas
INNOV-STRONG 70.6/100
CLAIMS-PAR 11.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2025 · 6y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Atieva, 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 Chengdu’s 70.6 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 19.5 pts (28%) Velocity 20.0 pts (28%) Breadth 24.0 pts (34%) Claim depth 7.1 pts (10%)

Qualcomm Incorporated · highest

85
Chengdu Qinchuan… · this assignee

71
Textron Innovations · near

71
Toshiba · near

71
Volvo Truck · near

71
Zhejiang Dahua… · near

71
3D Lighting… · lowest

7

What this shows Chengdu's Innovation Score is 70.6/100 (top 1% 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 Chengdu?

Each dot is one of Chengdu’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). Chengdu’s own 11.8 claims/patent is at or below the 14.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Chengdu's grants concentrate

Chengdu Qinchuan IOT Technology Co., Ltd. is a focused PatentsView assignee: 46 CPC subclasses with 39.4% of grants classified under G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,). Peak complete grant year is 2024 (119 grants) versus a trough of 3 in 2020. By volume, Chengdu sits between Ab Initio Technology LLC and Sram, LLC.

Chengdu's three-year grant acceleration

Chengdu Qinchuan IOT Technology Co., Ltd. shows 179 grants in 2022–2024 against only 9 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.

Ab Initio Technol…

283
Firmenich

283
Nanjing Chervon I…

283
Atieva

282
Fotonation

282
GE Infrastructure…

282
Chengdu Qinchuan… ◀

282
Shandong Universi…

281
Sram

281

What this shows Chengdu holds 282 patents at rank #1,472, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chengdu

By rank, the assignees closest to #1,472 in granted patent volume.

Leaders in G06Q (Information AND Communication Technology [ICT] Specially…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Chengdu, neither rank-band nor same-CPC leaders (those blocks stay above). In G06Q (Information AND Communication Technology [ICT] Specially…), Chengdu ranks #134 of 6,520 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (71 here).

Zhejiang Dahua Technology Co., Ltd. 71 Volvo Truck Corporation 71 Textron Innovations Inc. 71 Kabushiki Kaisha Toshiba 71

Similar claim depth

Nearest assignees by average claims per patent (11.8 here).

Intex Marketing Ltd. 11.8 avg LNW Gaming, Inc. 11.8 avg Daewoo Shipbuilding & Marine Engineering Co., Ltd. 11.8 avg Warrior Sports, Inc. 11.8 avg

Chengdu's Innovation Score vs. every tracked assignee

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

71 Top 1% higher than 99% 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 · 2020–2025

Grants by year

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

View data table

Chengdu Qinchuan IOT Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	3	1.1%
2021	6	2.1%
2022	5	1.8%
2023	55	19.5%
2024	119	42.2%
2025partial year	94	33.3%

Which technologies does Chengdu Qinchuan IOT Technology Co., Ltd. patent most?

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 111

G16Y - Information AND Communication Technology Specially Adapted FOR THE Internet OF Things [IoT] 106

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 87

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 73

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 58

F17D - Pipe-line SYSTEMS; Pipe-lines 36

G06N - Computing Arrangements Based ON Specific Computational Models 28

G06F - Electric Digital Data Processing 24

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 21

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 21

G06V - Image OR Video Recognition OR Understanding 20

G08G - Traffic Control Systems 19

H04W - Wireless Communication Networks 14

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 14

Y02A - Technologies FOR Adaptation TO Climate Change 14

Top 15 of 46 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

Chengdu Qinchuan IOT Technology Co., Ltd.'s patent record in context - here's where to go next.

Chengdu Qinchuan IOT Technology Co., Ltd.'s lead technology class is G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,), 39.4% of its portfolio - see every assignee active in that class. Explore G06Q
Ranked #1,472 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chengdu Qinchuan IOT Technology Co., Ltd. against Ab Initio Technology LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 70.6/100 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.