PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

LI YANG Electric Machinery (dongguan) Co., Ltd.

USPTO PatentsView assignee record - 15 granted patents across 4 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: H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS).

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, LI ranks #18,841 of 50,000 tracked US assignees by granted-patent volume, with 15 patents across 4 technology areas.

#18,841
of 50,000 US assignees by volume
Top 32%
by Innovation Score (41.9/100)
8.7
avg claims per patent

USPTO PatentsView assignee plate

Corpus R18841 · Foreign Corporation #18,841 · 15 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 15 grants
  • MID-PACK #18,841/50,000
  • PHOTO-FINISH LCI ITALY S R L
  • CPC-NARROW H01R · 4 areas
  • INNOV-PAR 41.9/100
  • CLAIMS-PAR 8.7 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2022–2025 · 4y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: LCI Italy S.r.l. (±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 LI

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

score

What this shows LI YANG Electric Machinery (dongguan) Co., Ltd. stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-NARROW, INNOV-PAR, CLAIMS-PAR, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #18,841 of 50,000; Innovation Score 41.9/100 sits in the top 32% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is LCI Italy S.r.l. (±0 grants).

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

Portfolio overview

LI YANG Electric Machinery (dongguan) Co., Ltd. has been granted 15 US utility patents between 2022 and 2025, placing LI YANG Electric Machinery (dongguan) Co., Ltd. at #18,841 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.7 claims per patent with primary concentration in H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS). As a Foreign Corporation, LI YANG Electric Machinery (dongguan) Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, LI sits between LCI Italy S.r.l. (15 patents, rank #18,828) and Liveleaf Holdings, Llc (15 patents, rank #18,836) - the closest US assignees by grant volume. The composite Innovation Score of 41.9/100 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 15 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. LI YANG Electric Machinery (dongguan) Co., Ltd.'s 8.7 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 4 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at LI's volume?

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

patents

What this shows LI holds 15 patents at rank #18,832, 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 LI

By rank, the assignees closest to #18,832 in granted patent volume.

Leaders in H01R (Electrically-conductive Connections)

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

LI's Innovation Score vs. every tracked assignee

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

42 Top 32% higher than 68% 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

1234567 2022202320242025 6
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
LI YANG Electric Machinery (dongguan) Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 3 20.0%
2023 4 26.7%
2024 2 13.3%
2025partial year 6 40.0%

Which technologies does LI YANG Electric Machinery (dongguan) Co., Ltd. patent most?

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#18,841

of 50,000 tracked assignees

Innovation Score

41.9 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.