Changzhou Jutal Electronic Co., Ltd.
USPTO PatentsView assignee record - 18 granted patents across 14 technology areas, recorded in grant years 2017–2025. 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: H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General).
The verdict
According to USPTO PatentsView, Changzhou ranks #15,896 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 14 technology areas.
- #15,896
- of 49,997 US assignees by volume
- Top 19%
- by Innovation Score (47.0/100)
- 6.1
- avg claims per patent
- +300%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R15896 · Foreign Corporation #15,896 · 18 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 18 grants
- MID-PACK #15,896/49,997
- PHOTO-FINISH Catalent U K…
- CPC-FOCUS H05B · 14 areas
- INNOV-PAR 47.0/100
- CLAIMS-SPARSE 6.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +300% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Catalent U.K. Swindon Zydis Limited (±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 Changzhou’s 47.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Changzhou
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Changzhou Jutal · this assignee
Changzhou Jutal · this assignee
47 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Changzhou's Innovation Score is 47.0/100 (top 19% 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 Changzhou?
Each dot is one of Changzhou’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). Changzhou’s own 6.1 claims/patent is at or below the 10.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Changzhou's grants concentrate
Changzhou Jutal Electronic Co., Ltd. is a focused PatentsView assignee: 14 CPC subclasses with 38.9% of grants classified under H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General). Peak complete grant year is 2023 (5 grants) versus a trough of 1 in 2017. By volume, Changzhou sits between Catalent U.K. Swindon Zydis Limited and Ciphercloud, Inc..
Changzhou's three-year grant acceleration
Changzhou Jutal Electronic Co., Ltd. shows 12 grants in 2022–2024 against only 2 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.
Who files at Changzhou's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Catalent U K Swin…
Catalent U.K. Swindon Zydis Limited
18 patents
- Century Plastics
Century Plastics, LLC
18 patents
- Ceva D S P
Ceva D.S.P. Ltd.
18 patents
- Changzhou Globe
Changzhou Globe Co., Ltd.
18 patents
- Chapman/Leonard S…
Chapman/Leonard Studio Equipment, Inc.
18 patents
- Cheer Pack North…
Cheer Pack North America
18 patents
- China Medical Uni…
China Medical University Hospital
18 patents
- Ciphercloud
Ciphercloud, Inc.
18 patents
- Changzhou Jutal ◀
Changzhou Jutal Electronic Co., Ltd.
18 patents
What this shows Changzhou holds 18 patents at rank #15,921, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Changzhou
By rank, the assignees closest to #15,921 in granted patent volume.
- Catalent U.K. Swindon Zydis Limited #15,917 · 18 patents
- Century Plastics, LLC #15,918 · 18 patents
- Ceva D.S.P. Ltd. #15,919 · 18 patents
- Changzhou Globe Co., Ltd. #15,920 · 18 patents
- Chapman/Leonard Studio Equipment, Inc. #15,922 · 18 patents
- Cheer Pack North America #15,923 · 18 patents
- China Medical University Hospital #15,924 · 18 patents
- Ciphercloud, Inc. #15,925 · 18 patents
Leaders in H05B (Electric Heating)
Other assignees with the most granted patents in Changzhou's primary technology class.
- Signify Holding B.V. 776 in class
- Lutron Technology Company LLC 646 in class
- Panasonic Intellectual Property Management Co., Ltd. 610 in class
- Sharp Kabushiki Kaisha 450 in class
- Philips Lighting Holding B.V. 422 in class
- Semiconductor Energy Laboratory Co., Ltd. 380 in class
- Altria Client Services LLC 380 in class
- Koniniklijke Philips N.V. 376 in class
Changzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
47 Top 19% higher than 81% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 5.6% |
| 2019 | 2 | 11.1% |
| 2022 | 3 | 16.7% |
| 2023 | 5 | 27.8% |
| 2024 | 4 | 22.2% |
| 2025partial year | 3 | 16.7% |
Which technologies does Changzhou Jutal Electronic Co., Ltd. patent most?
Top 14 of 14 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Changzhou Jutal Electronic Co., Ltd.'s patent record in context - here's where to go next.
- Changzhou Jutal Electronic Co., Ltd.'s lead technology class is H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General), 38.9% of its portfolio - see every assignee active in that class. Explore H05B
- Ranked #15,896 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Changzhou Jutal Electronic Co., Ltd. against Catalent U.K. Swindon Zydis Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 47.0/100 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.
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.