PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Haikou Lili Investment Co., Ltd.

USPTO PatentsView assignee record - 64 granted patents across 2 technology areas, recorded in grant years 2022–2025. 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: A61J (Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices ).

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The verdict

According to USPTO PatentsView, Haikou ranks #5,362 of 49,997 tracked US assignees by granted-patent volume, with 64 patents across 2 technology areas.

#5,362
of 49,997 US assignees by volume
Top 36%
by Innovation Score (40.3/100)
1.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R5362 · Foreign Corporation #5,362 · 64 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-SMALL 64 grants
  • UPPER-Q #5,362/49,997
  • PHOTO-FINISH Federal Signal
  • CPC-NARROW A61J · 2 areas
  • INNOV-PAR 40.3/100
  • CLAIMS-SPARSE 1.4 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2022–2025 · 4y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Federal Signal Corporation (±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 Haikou’s 40.3 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 Haikou

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

score

What this shows Haikou's Innovation Score is 40.3/100 (top 36% 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 Haikou?

Each dot is one of Haikou’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). Haikou’s own 1.4 claims/patent is at or below the 13.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Haikou 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 63.964.064.06464.064.064.1 0510152025 Granted patents (volume) Avg claims / patent Felica Networks, Inc. - 64, 13.95Felica NetworksFederal Signal Corporation - 64, 15.31Federal SignalFerro Corporation - 64, 16.75FerroGecko Robotics, Inc. - 64, 23.64Gecko RoboticsHakko Corporation - 64, 9.19HakkoHonda Access Corp. - 64, 6.48Honda AccessHeathco LLC - 64, 12.03HeathcoICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH - 64, 18.55ICT Integrated Ci…Haikou Lili Investment Co., Ltd. - 64, 1.42Haikou Lili Inves…
Haikou vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Haikou's grants concentrate

Haikou Lili Investment Co., Ltd. is a focused PatentsView assignee: 2 CPC subclasses with 1.6% of grants classified under A61J (Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices ). Peak complete grant year is 2024 (16 grants) versus a trough of 10 in 2023. By volume, Haikou sits between Felica Networks, Inc. and ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH.

Haikou's three-year grant acceleration

Haikou Lili Investment Co., Ltd. shows 41 grants in 2022–2024 against only 0 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 Haikou's volume?

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

patents

What this shows Haikou holds 64 patents at rank #5,362, 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 Haikou

By rank, the assignees closest to #5,362 in granted patent volume.

Leaders in A61J (Containers Specially Adapted FOR Medical OR Pharmaceutica…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Haikou, neither rank-band nor same-CPC leaders (those blocks stay above). In A61J (Containers Specially Adapted FOR Medical OR Pharmaceutica…), Haikou ranks #547 of 903 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (40 here).

Felica Networks, Inc. 40 Hewlett-Packard Industrial Printing Ltd. 40 Wintek Corporation 40 Roadtec, Inc. 40

Similar claim depth

Nearest assignees by average claims per patent (1.4 here).

Arper S.P.A. 1.4 avg Shantou P&C Plastic Products Company Limited 1.4 avg Danziger “DAN” Flower Farm 1.4 avg Costa Del Mar, Inc. 1.5 avg

Haikou's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% 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

510152025 2022202320242025 23
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Haikou Lili Investment Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 15 23.4%
2023 10 15.6%
2024 16 25.0%
2025partial year 23 35.9%

Which technologies does Haikou Lili Investment Co., Ltd. patent most?

Top 2 of 2 technology areas

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

Haikou Lili Investment Co., Ltd.'s patent record in context - here's where to go next.

  • Haikou Lili Investment Co., Ltd.'s lead technology class is A61J (Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices ), 1.6% of its portfolio - see every assignee active in that class. Explore A61J
  • Ranked #5,362 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Haikou Lili Investment Co., Ltd. against Felica Networks, Inc., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 40.3/100 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.