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 ).

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Haikou ranks #5,362 of 50,000 tracked US assignees by granted-patent volume, with 64 patents across 2 technology areas.

#5,362
of 50,000 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 #5,362/50,000
  • 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.

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 LILI Investment Co., Ltd. stamps GRANTS-SMALL, UPPER-Q, PHOTO-FINISH, CPC-NARROW, INNOV-PAR, CLAIMS-SPARSE, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #5,362 of 50,000; Innovation Score 40.3/100 sits in the top 36% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Federal Signal Corporation (±0 grants).

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

Portfolio overview

Haikou LILI Investment Co., Ltd. has been granted 64 US utility patents between 2022 and 2025, placing Haikou LILI Investment Co., Ltd. at #5,362 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.4 claims per patent with primary concentration in 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 ). As a Foreign Corporation, Haikou LILI Investment Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Haikou sits between Felica Networks, Inc. (64 patents, rank #5,358) and ICT Integrated Circuit Testing Gesellschaft Für Halbleiterprüftechnik Mbh (64 patents, rank #5,366) - the closest US assignees by grant volume. The composite Innovation Score of 40.3/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Historical data spans 2022 through 2025, with 64 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. Haikou LILI Investment Co., Ltd.'s 1.4 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 2 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

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).

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 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. 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

Where it ranks

Overall rank by patents

#5,362

of 50,000 tracked assignees

Innovation Score

40.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?
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.