USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Power Support Company Limited

USPTO PatentsView assignee record - 24 granted patents across 11 technology areas, recorded in grant years 2015–2021. 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: H04B (TRANSMISSION).

The verdict

According to USPTO PatentsView, Power ranks #12,627 of 50,000 tracked US assignees by granted-patent volume, with 24 patents across 11 technology areas.

#12,627
of 50,000 US assignees by volume
Top 84%
by Innovation Score (24.9/100)
3.3
avg claims per patent
-86%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12627 · Foreign Corporation #12,627 · 24 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

  • GRANTS-SMALL 24 grants
  • MID-PACK #12,627/50,000
  • PHOTO-FINISH PHOENIX BIOTECHNOLOGY
  • CPC-FOCUS H04B · 11 areas
  • INNOV-THIN 24.9/100
  • CLAIMS-SPARSE 3.3 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DROP -86% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Phoenix Biotechnology, Inc. (±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 Power

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

score

What this shows Power Support Company Limited stamps GRANTS-SMALL, MID-PACK, PHOTO-FINISH, CPC-FOCUS, INNOV-THIN, CLAIMS-SPARSE, TYPE-FRNCORP, VEL-DROP, BOOK-FULL. Volume places it #12,627 of 50,000; Innovation Score 24.9/100 sits in the top 84% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Phoenix Biotechnology, Inc. (±0 grants).

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

Portfolio overview

Power Support Company Limited has been granted 24 US utility patents between 2015 and 2021, placing Power Support Company Limited at #12,627 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 3.3 claims per patent with primary concentration in H04B (TRANSMISSION). As a Foreign Corporation, Power Support Company Limited is one of the more focused assignees in the PatentsView dataset. By volume, Power sits between Phoenix Biotechnology, Inc. (24 patents, rank #12,613) and Pulse Electronics, Inc. (24 patents, rank #12,621) - the closest US assignees by grant volume. The composite Innovation Score of 24.9/100 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. Between 2020 and 2024 the company received 3 grants, compared with 21 in the 2015–2019 window, a -86% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. 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. Power Support Company Limited's 3.3 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 11 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at Power's volume?

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

patents

What this shows Power holds 24 patents at rank #12,617, 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 Power

By rank, the assignees closest to #12,617 in granted patent volume.

Leaders in H04B (Transmission)

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

Power's Innovation Score vs. every tracked assignee

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

25 Top 84% higher than 16% 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%). This entry sits in this band. 30–40: 15,294 US assignees (31%). Above this entry. 40–50: 11,491 US assignees (23%). Above this entry. 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

0246810 2015201620172018201920202021 1
USPTO utility patent grants by year · 2015–2021

Grants by year

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

View data table
Power Support Company Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 1 4.2%
2016 6 25.0%
2017 3 12.5%
2018 3 12.5%
2019 8 33.3%
2020 2 8.3%
2021 1 4.2%

Where it ranks

Overall rank by patents

#12,627

of 50,000 tracked assignees

Innovation Score

24.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.