PlayNitride Display Co., Ltd.
USPTO PatentsView assignee record - 136 granted patents across 21 technology areas, recorded in grant years 2020–2025. 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: H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers).
The verdict
According to USPTO PatentsView, Playnitride ranks #2,829 of 49,997 tracked US assignees by granted-patent volume, with 136 patents across 21 technology areas.
- #2,829
- of 49,997 US assignees by volume
- Top 3%
- by Innovation Score (61.3/100)
- 13.5
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R2829 · Foreign Corporation #2,829 · 136 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MID 136 grants
- TOP-DECILE #2,829/49,997
- PHOTO-FINISH Nihon Micronics
- CPC-FOCUS H10H · 21 areas
- INNOV-STRONG 61.3/100
- CLAIMS-RICH 13.5 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Kabushiki Kaisha Nihon Micronics (±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 Playnitride’s 61.3 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 Playnitride
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Bendix Commercial… · near
Bendix Commercial… · near
61 score
- IX Innovation · near
IX Innovation · near
61 score
- Lenovo Global… · near
Lenovo Global… · near
61 score
- PlayNitride Display · this assignee
PlayNitride Display · this assignee
61 score
- Sika Technology · near
Sika Technology · near
61 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Playnitride's Innovation Score is 61.3/100 (top 3% 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.
Does more volume mean deeper claims for Playnitride?
Each dot is one of Playnitride’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). Playnitride’s own 13.5 claims/patent is ABOVE the 10.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Playnitride's grants concentrate
PlayNitride Display Co., Ltd. is a focused PatentsView assignee: 21 CPC subclasses with 86.8% of grants classified under H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers). Peak complete grant year is 2024 (38 grants) versus a trough of 1 in 2020. By volume, Playnitride sits between Kabushiki Kaisha Nihon Micronics and Sion Power Corporation.
Playnitride's three-year grant acceleration
PlayNitride Display Co., Ltd. shows 94 grants in 2022–2024 against only 18 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 PlayNitride's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Nihon Micronics
Kabushiki Kaisha Nihon Micronics
136 patents
- Makino Milling Ma…
Makino Milling Machine Co., Ltd.
136 patents
- NOF
NOF Corporation
136 patents
- Parade
Parade Technologies, Ltd.
136 patents
- Shell USA
Shell USA, Inc.
136 patents
- SK Chemicals
SK Chemicals Co., Ltd.
136 patents
- Syracuse Universi…
Syracuse University
136 patents
- Sion Power
Sion Power Corporation
136 patents
- Playnitride Displ… ◀
PlayNitride Display Co., Ltd.
136 patents
What this shows PlayNitride holds 136 patents at rank #2,829, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near PlayNitride
By rank, the assignees closest to #2,829 in granted patent volume.
- Kabushiki Kaisha Nihon Micronics #2,825 · 136 patents
- Makino Milling Machine Co., Ltd. #2,826 · 136 patents
- NOF Corporation #2,827 · 136 patents
- Parade Technologies, Ltd. #2,828 · 136 patents
- Shell USA, Inc. #2,830 · 136 patents
- SK Chemicals Co., Ltd. #2,831 · 136 patents
- Syracuse University #2,832 · 136 patents
- Sion Power Corporation #2,833 · 136 patents
Leaders in H10H (Inorganic Light-emitting Semiconductor Devices Having Pot…)
Other assignees with the most granted patents in PlayNitride's primary technology class.
- Nichia Corporation 1,693 in class
- Osram Opto Semiconductors GmbH 888 in class
- LG Innotek Co., Ltd. 816 in class
- Epistar Corporation 688 in class
- Lumileds LLC 526 in class
- Seoul Viosys Co., Ltd. 524 in class
- Semiconductor Energy Laboratory Co., Ltd. 459 in class
- BOE Technology Group Co., Ltd. 439 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for PlayNitride, neither rank-band nor same-CPC leaders (those blocks stay above). In H10H (Inorganic Light-emitting Semiconductor Devices Having Pot…), PlayNitride ranks #26 of 857 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (61 here).
Similar claim depth
Nearest assignees by average claims per patent (13.5 here).
Playnitride's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
61 Top 3% higher than 97% of 49,997 US assignees
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
Grants by year
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 0.7% |
| 2021 | 17 | 12.5% |
| 2022 | 28 | 20.6% |
| 2023 | 28 | 20.6% |
| 2024 | 38 | 27.9% |
| 2025partial year | 24 | 17.6% |
Which technologies does PlayNitride Display Co., Ltd. patent most?
Top 15 of 21 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
PlayNitride Display Co., Ltd.'s patent record in context - here's where to go next.
- PlayNitride Display Co., Ltd.'s lead technology class is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers), 86.8% of its portfolio - see every assignee active in that class. Explore H10H
- Ranked #2,829 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare PlayNitride Display Co., Ltd. against Kabushiki Kaisha Nihon Micronics, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 61.3/100 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.