USPTO 2015–2025 USPTO PatentsView Foreign Corporation

KCC Glass Corporation

USPTO PatentsView assignee record - 7 granted patents across 13 technology areas, recorded in grant years 2021–2025. 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: H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General).

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The verdict

According to USPTO PatentsView, KCC ranks #36,096 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 13 technology areas.

#36,096
of 49,997 US assignees by volume
Top 39%
by Innovation Score (39.3/100)
10.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R36096 · Foreign Corporation #36,096 · 7 grants

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

  • GRANTS-MICRO 7 grants
  • MID-PACK #36,096/49,997
  • PHOTO-FINISH Kawakami Sangyo
  • CPC-FOCUS H05B · 13 areas
  • INNOV-THIN 39.3/100
  • CLAIMS-PAR 10.0 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Kawakami Sangyo 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.

Innovation-score neighbourhood around KCC

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

score

What this shows KCC's Innovation Score is 39.3/100 (top 39% 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

Where KCC's grants concentrate

KCC Glass Corporation is a focused PatentsView assignee: 13 CPC subclasses with 42.9% of grants classified under H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2023. By volume, KCC sits between Kawakami Sangyo Co., Ltd. and Keck Graduate Institute.

KCC's three-year grant acceleration

KCC Glass Corporation shows 4 grants in 2022–2024 against only 2 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 KCC's volume?

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

patents

What this shows KCC holds 7 patents at rank #36,068, 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 KCC

By rank, the assignees closest to #36,068 in granted patent volume.

Leaders in H05B (Electric Heating)

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

KCC's Innovation Score vs. every tracked assignee

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

39 Top 39% higher than 61% 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

0.511.522.5 20212022202320242025 1
USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
KCC Glass Corporation patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 2 28.6%
2022 2 28.6%
2023 1 14.3%
2024 1 14.3%
2025partial year 1 14.3%

Where it ranks

Overall rank by patents

#36,096

of 49,997 tracked assignees

Innovation Score

39.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

KCC Glass Corporation's patent record in context - here's where to go next.

  • KCC Glass Corporation's lead technology class is H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General), 42.9% of its portfolio - see every assignee active in that class. Explore H05B
  • Ranked #36,096 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare KCC Glass Corporation against Kawakami Sangyo Co., Ltd., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 39.3/100 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.

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.