USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shennan Circuits Co., Ltd.

USPTO PatentsView assignee record - 27 granted patents across 10 technology areas, recorded in grant years 2015–2025. 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: H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components).

RSS updates for this company

The verdict

According to USPTO PatentsView, Shennan ranks #11,432 of 49,997 tracked US assignees by granted-patent volume, with 27 patents across 10 technology areas.

#11,432
of 49,997 US assignees by volume
Top 9%
by Innovation Score (53.2/100)
17.5
avg claims per patent
+2200%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11432 · Foreign Corporation #11,432 · 27 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

  • GRANTS-SMALL 27 grants
  • UPPER-Q #11,432/49,997
  • PHOTO-FINISH SCA Tissue France
  • CPC-FOCUS H05K · 10 areas
  • INNOV-PAR 53.2/100
  • CLAIMS-RICH 17.5 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-SURGE +2200% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: SCA Tissue France (±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 Shennan’s 53.2 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 Shennan

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Shennan's Innovation Score is 53.2/100 (top 9% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Does more volume mean deeper claims for Shennan?

Each dot is one of Shennan’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). Shennan’s own 17.5 claims/patent is ABOVE the 15.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Shennan vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 26.92727.1 0510152025 Granted patents (volume) Avg claims / patent SCA Tissue France - 27, 12.67SCA Tissue FranceSciaps, Inc. - 27, 22.81SciapsSelle Royal S.P.A. - 27, 15.15Selle Royal S P AShanghai Hode Information Technology Co., Ltd. - 27, 17.04Shanghai Hode Inf…Shin-etsu Quartz Products Co., Ltd. - 27, 9.3Shin-etsu Quartz…Sinyu Technology (FUJIAN) Co., Ltd. - 27, 3.56Sinyu Technology…Sofec, Inc. - 27, 20.89SofecSoftwear Automation Inc. - 27, 19.67Softwear Automati…Shennan Circuits Co., Ltd. - 27, 17.52Shennan Circuits
Shennan vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Shennan's grants concentrate

Shennan Circuits Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 77.8% of grants classified under H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components). Peak complete grant year is 2022 (8 grants) versus a trough of 1 in 2015. By volume, Shennan sits between SCA Tissue France and Softwear Automation Inc..

Shennan's three-year grant acceleration

Shennan Circuits Co., Ltd. shows 22 grants in 2022–2024 against only 1 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 Shennan's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Shennan holds 27 patents at rank #11,422, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Shennan

By rank, the assignees closest to #11,422 in granted patent volume.

Leaders in H05K (Printed Circuits)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Shennan, neither rank-band nor same-CPC leaders (those blocks stay above). In H05K (Printed Circuits), Shennan ranks #314 of 3,545 assignees by patent count in that subclass.

Shennan's Innovation Score vs. every tracked assignee

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

53 Top 9% higher than 91% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

0246810 201520202022202320242025 3
USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table
Shennan Circuits Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 1 3.7%
2020 1 3.7%
2022 8 29.6%
2023 7 25.9%
2024 7 25.9%
2025partial year 3 11.1%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

What to do with this data

Shennan Circuits Co., Ltd.'s patent record in context - here's where to go next.

  • Shennan Circuits Co., Ltd.'s lead technology class is H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components), 77.8% of its portfolio - see every assignee active in that class. Explore H05K
  • Ranked #11,432 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Shennan Circuits Co., Ltd. against SCA Tissue France, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 53.2/100 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.