USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Sakai Display Products Corporation

USPTO PatentsView assignee record - 377 granted patents across 54 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G02F (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICA).

377
Total patents granted
54
CPC technology areas
10.3
Avg claims per patent
+23%
5-year filing velocity

The verdict

Sakai holds 377 US patents across 54 technology areas, rank #1,125 of 50,000 tracked assignees.

#1,125
of 50,000 US assignees by volume
Top 10%
by Innovation Score (52.5/100)
10.3
avg claims per patent
+23%
filing velocity, last 5 yrs

Portfolio overview

Sakai Display Products Corporation has been granted 377 US utility patents between 2016 and 2025, placing Sakai Display Products Corporation at rank #1,125 across all assignees tracked by PlainPatent. This portfolio spans 54 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.3 claims per patent with primary concentration in G02F (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICA). As a Foreign Corporation, Sakai Display Products Corporation is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Sakai sits between Sensormatic Electronics, Llc (378 patents, rank #1,121) and TE Connectivity Germany Gmbh (375 patents, rank #1,129) - the closest US assignees by grant volume. The composite Innovation Score of 52.5/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 208 grants, compared with 169 in the 2015–2019 window, a +23% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Sakai Display Products Corporation's 10.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 54 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Sakai Display Products Corporation against peers pursuing similar technology classes.

Who files at Sakai's volume?

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

patents

What this shows Sakai holds 377 patents at rank #1,125, 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 Sakai

By rank, the assignees closest to #1,125 in granted patent volume.

Leaders in G02F (Optical Devices OR Arrangements FOR THE Control OF Light…)

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

Sakai's Innovation Score vs. every tracked assignee

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

52 Top 10% higher than 90% 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%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 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

-50050100150 2016201720182019202020212022202320242025 6
USPTO utility patent grants by year · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table
Sakai Display Products Corporation patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 2 0.5%
2017 39 10.3%
2018 51 13.5%
2019 77 20.4%
2020 68 18.0%
2021 105 27.9%
2022 15 4.0%
2023 10 2.7%
2024 4 1.1%
2025 6 1.6%

Which technologies does Sakai Display Products Corporation patent most?

Top 15 of 54 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Growing

Where it ranks

Overall rank by patents

#1,125

Across all tracked assignees

Innovation Score

52.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Sakai Display Products Corporation hold?
Sakai Display Products Corporation holds 377 US granted patents filed between 2016 and 2025, spanning 54 technology areas.
What is Sakai Display Products Corporation's Innovation Score?
Sakai Display Products Corporation has an Innovation Score of 52.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Sakai Display Products Corporation focus on?
Sakai Display Products Corporation's top technology area is G02F (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS) with 186 patents. The company has filed patents in 54 CPC subclasses total.
Is Sakai Display Products Corporation's patent filing rate increasing or decreasing?
Sakai Display Products Corporation's recent filing velocity is +23% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for Sakai Display Products Corporation's patents?
Sakai Display Products Corporation's patents average 10.3 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Sakai Display Products Corporation patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

How to use this portfolio

Sakai's 377 grants land it in the top 10% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Sakai ranks #1,125 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G02F - see who else leads that technology area. G02F leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.