PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Head-direct (KUNSHAN) Company Limited

USPTO PatentsView assignee record - 15 granted patents across 0 technology areas, recorded in grant years 2018–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.

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The verdict

According to USPTO PatentsView, Head-direct ranks #18,706 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 0 technology areas.

#18,706
of 49,997 US assignees by volume
2nd percentile
by Innovation Score (10.9/100)
1.0
avg claims per patent
-50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18706 · Foreign Corporation #18,706 · 15 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-RICH

  • GRANTS-MICRO 15 grants
  • MID-PACK #18,706/49,997
  • PHOTO-FINISH Haihong Electric
  • CPC-UNK CPC blank
  • INNOV-LOW 10.9/100
  • CLAIMS-SPARSE 1.0 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DROP -50% vel
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Haihong Electric 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.

How Head-direct’s 10.9 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 Head-direct

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

score

What this shows Head-direct's Innovation Score is 10.9/100 (2nd 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.

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

Does more volume mean deeper claims for Head-direct?

Each dot is one of Head-direct’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). Head-direct’s own 1.0 claims/patent is at or below the 8.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Head-direct 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 14.914.91515.1 05101520 Granted patents (volume) Avg claims / patent Haihong Electric Co., Ltd. - 15, 4.87Haihong ElectricHain YO Enterprises Co., Ltd. - 15, 6Hain YO Enterpris…Hangzhou Everich Houseware Co., Ltd. - 15, 1Hangzhou Everich…Hansol Chemical Co., Ltd - 15, 9.33Hansol ChemicalHealthier Choices Management Corp. - 15, 11.2Healthier Choices…Hetero Labs Limited - 15, 8.27Hetero LabsHeuft Systemtechnik GMBH - 15, 12.73Heuft Systemtechn…Hexagon Metrology SAS - 15, 14.73Hexagon Metrology…Head-direct (KUNSHAN) Company Limited - 15, 1Head-direct (Kuns…
Head-direct vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Head-direct's grants concentrate

Head-direct (KUNSHAN) Company Limited is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2019 (6 grants) versus a trough of 1 in 2024. By volume, Head-direct sits between Haihong Electric Co., Ltd. and Hexagon Metrology SAS.

Head-direct's three-year grant acceleration

Head-direct (KUNSHAN) Company Limited shows 1 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.

Who files at Head-direct's volume?

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

patents

What this shows Head-direct holds 15 patents at rank #18,698, 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 Head-direct

By rank, the assignees closest to #18,698 in granted patent volume.

Head-direct's Innovation Score vs. every tracked assignee

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

11 2nd percentile higher than 2% 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

02468 20182019202020242025 3
USPTO utility patent grants by year · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table
Head-direct (KUNSHAN) Company Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 2 13.3%
2019 6 40.0%
2020 3 20.0%
2024 1 6.7%
2025partial year 3 20.0%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Head-direct (KUNSHAN) Company Limited's patent record in context - here's where to go next.

  • Ranked #18,706 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Head-direct (KUNSHAN) Company Limited against Haihong Electric Co., Ltd., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 10.9/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page
  • USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
  • Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
  • USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

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.