USPTO 2015–2025 USPTO PatentsView Foreign Corporation

SK ENPULSE CO., LTD.

USPTO PatentsView assignee record — 24 granted patents across 15 technology areas, active 2023–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B24B (MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS).

24
Total patents granted
15
CPC technology areas
13.3
Avg claims per patent
5-year filing velocity

Portfolio overview

SK ENPULSE CO., LTD. has been granted 24 US utility patents between 2023 and 2025, placing SK ENPULSE CO., LTD. at rank #12,661 across all assignees tracked by PlainPatent. This portfolio spans 15 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.3 claims per patent with primary concentration in B24B (MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS). As a Foreign Corporation, SK ENPULSE CO., LTD. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 52.8/100 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. Historical data spans 2023 through 2025, with 24 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. SK ENPULSE CO., LTD.'s 13.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 15 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark SK ENPULSE CO., LTD. against peers pursuing similar technology classes.

How does SK compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows SK holds 24 patents — placing it at rank #12,661 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

USPTO utility patent grants by year · 2023–2025

2468101214 202320242025 4
USPTO utility patent grants by year · 2023–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table
SK ENPULSE CO., LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2023 7 29.2%
2024 13 54.2%
2025 4 16.7%

Which technologies does SK ENPULSE CO., LTD. patent most?

Top 15 of 15 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard

Where it ranks

Overall rank by patents

#12,661

Across all tracked assignees

Innovation Score

52.8 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 SK ENPULSE CO., LTD. hold?
SK ENPULSE CO., LTD. holds 24 US granted patents filed between 2023 and 2025, spanning 15 technology areas.
What is SK ENPULSE CO., LTD.'s Innovation Score?
SK ENPULSE CO., LTD. has an Innovation Score of 52.8 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 ENPULSE CO., LTD. focus on?
SK ENPULSE CO., LTD.'s top technology area is B24B (MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS) with 18 patents. The company has filed patents in 15 CPC subclasses total.
Is SK ENPULSE CO., LTD.'s patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for SK ENPULSE CO., LTD..
What does claim depth mean for SK ENPULSE CO., LTD.'s patents?
SK ENPULSE CO., LTD.'s patents average 13.3 claims each. This falls within the standard range, providing solid legal coverage.
How is the SK ENPULSE CO., LTD. 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

Explore the patent dataset

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.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope