Overall rank by patents
#36,039
of 49,997 tracked assignees
USPTO PatentsView assignee record - 7 granted patents across 15 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: C03C (Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other MA).
The verdict
According to USPTO PatentsView, Jiangsu ranks #36,039 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 15 technology areas.
USPTO PatentsView assignee plate
Corpus R36039 · Foreign Corporation #36,039 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Jiangsu Conant Optical 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
Jiangsu Zhongtian… · this assignee
34 score
3D Lighting… · lowest
7 score
What this shows Jiangsu's Innovation Score is 33.7/100 (45th 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.
Jiangsu Zhongtian Technology Co., Ltd. is a focused PatentsView assignee: 15 CPC subclasses with 28.6% of grants classified under C03C (Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other MA). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2021. By volume, Jiangsu sits between Jiangsu Conant Optical Co., LTD; and Jingdong Digits Technology Holding Co., Ltd..
Jiangsu Zhongtian Technology Co., Ltd. shows 3 grants in 2022–2024 against only 3 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 ◀
Jiangsu Conant Optical Co., LTD;
7 patents
Jiangsu Sujing Group Co., Ltd.
7 patents
Jiangsu Yangnong Chemical Co., Ltd.
7 patents
Jiangsu Youmay Electric Appliance Co., Ltd.
7 patents
Jiangxi Hemei Ceramics Co., Ltd.
7 patents
Jiangxi Kilider Technology Co, Ltd.
7 patents
JIN SUN GEE Plastics Co., Ltd.
7 patents
Jingdong Digits Technology Holding Co., Ltd.
7 patents
Jiangsu Zhongtian Technology Co., Ltd.
7 patents
What this shows Jiangsu holds 7 patents at rank #36,000, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #36,000 in granted patent volume.
Other assignees with the most granted patents in Jiangsu's primary technology class.
Jiangsu's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
34 45th percentile higher than 45% 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 | 2 | 28.6% |
| 2021 | 1 | 14.3% |
| 2022 | 1 | 14.3% |
| 2024 | 2 | 28.6% |
| 2025partial year | 1 | 14.3% |
Top 15 of 15 technology areas
Overall rank by patents
#36,039
of 49,997 tracked assignees
33.7 out of 100
What to do with this data
Jiangsu Zhongtian 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.