Overall rank by patents
#1,472
of 49,997 tracked assignees
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,).
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.
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
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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Chengdu Qinchuan… · this assignee
71 score
Textron Innovations · near
71 score
Toshiba · near
71 score
Volvo Truck · near
71 score
Zhejiang Dahua… · near
71 score
3D Lighting… · lowest
7 score
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.
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 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.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Ab Initio Technology LLC
283 patents
Firmenich SA
283 patents
Nanjing Chervon Industry Co., Ltd.
283 patents
Atieva, Inc.
282 patents
FotoNation Limited
282 patents
GE Infrastructure Technology LLC
282 patents
Chengdu Qinchuan IOT Technology Co., Ltd.
282 patents
Shandong University
281 patents
Sram, LLC
281 patents
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.
By rank, the assignees closest to #1,472 in granted patent volume.
Other assignees with the most granted patents in Chengdu's primary technology class.
Two PlainPatent-derived peer sets for Chengdu, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (71 here).
Nearest assignees by average claims per patent (11.8 here).
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
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
| 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% |
Top 15 of 46 technology areas
Overall rank by patents
#1,472
of 49,997 tracked assignees
70.6 out of 100
What to do with this data
Chengdu Qinchuan IOT Technology Co., Ltd.'s patent record in context - here's where to go next.
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.