Overall rank by patents
#4,688
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
SK Hynix Memory Solutions Inc.
USPTO PatentsView assignee record — 75 granted patents across 12 technology areas, active 2015–2019. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G06F (ELECTRIC DIGITAL DATA PROCESSING).
75
Total patents granted
12
CPC technology areas
17.6
Avg claims per patent
-100%
5-year filing velocity
The verdict
SK holds 75 US patents across 12 technology areas — rank #4,688 of 50,000 tracked assignees.
- #4,688
- of 50,000 US assignees by volume
- Top 43%
- by Innovation Score (37.7/100)
- 17.6
- avg claims per patent
- -100%
- filing velocity, last 5 yrs
Portfolio overview
SK Hynix Memory Solutions Inc. has been granted 75 US utility patents between 2015 and 2019, placing SK Hynix Memory Solutions Inc. at rank #4,688 across all assignees tracked by PlainPatent. This portfolio spans 12 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.6 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a US Corporation, SK Hynix Memory Solutions Inc. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 37.7/100 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 0 grants, compared with 75 in the 2015–2019 window — a -100% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US 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. SK Hynix Memory Solutions Inc.'s 17.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 12 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark SK Hynix Memory Solutions Inc. against peers pursuing similar technology classes.
How does SK compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- SK Hynix Memory S… ◀ 75
SK Hynix Memory Solutions Inc.
75 patents
What this shows SK holds 75 patents — placing it at rank #4,688 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
SK's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
38 Top 43% higher than 57% of 50,000 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
USPTO utility patent grants by year · 2015–2019
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 30 | 40.0% |
| 2016 | 18 | 24.0% |
| 2017 | 22 | 29.3% |
| 2018 | 1 | 1.3% |
| 2019 | 4 | 5.3% |
Which technologies does SK Hynix Memory Solutions Inc. patent most?
Top 12 of 12 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Declining
Frequently Asked Questions
How many patents does SK Hynix Memory Solutions Inc. hold?
SK Hynix Memory Solutions Inc. holds 75 US granted patents filed between 2015 and 2019, spanning 12 technology areas.
What is SK Hynix Memory Solutions Inc.'s Innovation Score?
SK Hynix Memory Solutions Inc. has an Innovation Score of 37.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does SK Hynix Memory Solutions Inc. focus on?
SK Hynix Memory Solutions Inc.'s top technology area is G06F (ELECTRIC DIGITAL DATA PROCESSING) with 44 patents. The company has filed patents in 12 CPC subclasses total.
Is SK Hynix Memory Solutions Inc.'s patent filing rate increasing or decreasing?
SK Hynix Memory Solutions Inc.'s recent filing velocity is -100% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for SK Hynix Memory Solutions Inc.'s patents?
SK Hynix Memory Solutions Inc.'s patents average 17.6 claims each. This falls within the standard range, providing solid legal coverage.
How is the SK Hynix Memory Solutions Inc. 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.
Learn More
How to use this portfolio
SK's 75 grants land it in the top 43% 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 — SK ranks #4,688 of 50,000. Top 50 holders
- Most of this portfolio concentrates in G06F — see who else leads that technology area. G06F 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.
Explore the patent dataset
G06F technology
SK Hynix Memory Solutions Inc.'s primary CPC class — all holders and yearly trends
Top 50 patent holders
See where SK Hynix Memory Solutions Inc. ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
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
