USPTO 2015–2025 USPTO PatentsView US Corporation

ECC TEC MSJ Incorporated

USPTO PatentsView assignee record - 9 granted patents across 6 technology areas, active 2021–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F01N (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES).

9
Total patents granted
6
CPC technology areas
19.2
Avg claims per patent
-
5-year filing velocity

The verdict

ECC holds 9 US patents across 6 technology areas, rank #28,619 of 50,000 tracked assignees.

#28,619
of 50,000 US assignees by volume
Top 25%
by Innovation Score (44.8/100)
19.2
avg claims per patent

Portfolio overview

ECC TEC MSJ Incorporated has been granted 9 US utility patents between 2021 and 2025, placing ECC TEC MSJ Incorporated at rank #28,619 across all assignees tracked by PlainPatent. This portfolio spans 6 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.2 claims per patent with primary concentration in F01N (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES). As a US Corporation, ECC TEC MSJ Incorporated is one of the more focused assignees in the PatentsView dataset. By volume, ECC sits between Earth WALL Products, Llc (9 patents, rank #28,615) and Ecole Nationale Superieure D'arts ET Metiers (ensam) (9 patents, rank #28,623) - the closest US assignees by grant volume. The composite Innovation Score of 44.8/100 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 2021 through 2025, with 9 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. ECC TEC MSJ Incorporated's 19.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 6 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark ECC TEC MSJ Incorporated against peers pursuing similar technology classes.

Who files at ECC's volume?

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

patents

What this shows ECC holds 9 patents at rank #28,619, 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 ECC

By rank, the assignees closest to #28,619 in granted patent volume.

Leaders in F01N (Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR E…)

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

ECC's Innovation Score vs. every tracked assignee

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

45 Top 25% higher than 75% 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%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 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

1.522.533.5 2021202320242025 2
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
ECC TEC MSJ Incorporated patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 2 22.2%
2023 2 22.2%
2024 3 33.3%
2025 2 22.2%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard

Where it ranks

Overall rank by patents

#28,619

Across all tracked assignees

Innovation Score

44.8 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 ECC TEC MSJ Incorporated hold?
ECC TEC MSJ Incorporated holds 9 US granted patents filed between 2021 and 2025, spanning 6 technology areas.
What is ECC TEC MSJ Incorporated's Innovation Score?
ECC TEC MSJ Incorporated has an Innovation Score of 44.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does ECC TEC MSJ Incorporated focus on?
ECC TEC MSJ Incorporated's top technology area is F01N (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES) with 9 patents. The company has filed patents in 6 CPC subclasses total.
Is ECC TEC MSJ Incorporated's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for ECC TEC MSJ Incorporated.
What does claim depth mean for ECC TEC MSJ Incorporated's patents?
ECC TEC MSJ Incorporated's patents average 19.2 claims each. This falls within the standard range, providing solid legal coverage.
How is the ECC TEC MSJ Incorporated 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

ECC's 9 grants land it in the top 25% 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 - ECC ranks #28,619 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in F01N - see who else leads that technology area. F01N 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.