Overall rank by patents
#30,118
of 49,997 tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 4 technology areas, recorded in grant years 2025–2025. 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: D06F (Laundering, Drying, Ironing, Pressing OR Folding Textile Articles).
The verdict
According to USPTO PatentsView, Shenzhen ranks #30,118 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 4 technology areas.
USPTO PatentsView assignee plate
Corpus R30118 · Foreign Corporation #30,118 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Shenzhen Teana Technology Co., Ltd. (±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
Digital Solid State… · near
18 score
Shenzhen Yihong… · this assignee
18 score
Food Huggers · near
18 score
ETS Express · near
18 score
TLA Targeted… · near
18 score
3D Lighting… · lowest
7 score
What this shows Shenzhen's Innovation Score is 17.6/100 (4th 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.
Shenzhen Yihong Holding Group Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 11.1% of grants classified under D06F (Laundering, Drying, Ironing, Pressing OR Folding Textile Articles). By volume, Shenzhen sits between Shenzhen Teana Technology Co., Ltd. and ShotSpotter, Inc..
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Shenzhen Teana Technology Co., Ltd.
9 patents
Shenzhen Woshijie Electronic Technology Co., Ltd.
9 patents
Shenzhen Xiaoxing Times Technology Co., Ltd.
9 patents
Shenzhen Xinzhengyu Technology Co., Ltd.
9 patents
ShiftLeft Inc
9 patents
Shijiazhuang Tiedao University
9 patents
Shin Heung Precision Co., Ltd
9 patents
ShotSpotter, Inc.
9 patents
Shenzhen Yihong Holding Group Co., Ltd.
9 patents
What this shows Shenzhen holds 9 patents at rank #30,176, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #30,176 in granted patent volume.
Other assignees with the most granted patents in Shenzhen's primary technology class.
Two PlainPatent-derived peer sets for Shenzhen, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (18 here).
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
18 4th percentile higher than 4% 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 2025–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2025partial year | 9 | 100.0% |
Top 4 of 4 technology areas
Overall rank by patents
#30,118
of 49,997 tracked assignees
17.6 out of 100
What to do with this data
Shenzhen Yihong Holding Group 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.