Overall rank by patents
#28,629
of 49,997 tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 6 technology areas, recorded in grant years 2021–2025. 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: F01N (Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines).
The verdict
According to USPTO PatentsView, ECC ranks #28,629 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 6 technology areas.
USPTO PatentsView assignee plate
Corpus R28629 · US Corporation #28,629 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Earth Wall Products, LLC (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
ECC TEC MSJ… · this assignee
45 score
3D Lighting… · lowest
7 score
What this shows ECC's Innovation Score is 44.8/100 (top 25% 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.
ECC TEC MSJ Incorporated is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under F01N (Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines). Peak complete grant year is 2024 (3 grants) versus a trough of 2 in 2021. By volume, ECC sits between Earth Wall Products, LLC and Ecole Nationale Superieure D'arts ET Metiers (ENSAM).
ECC TEC MSJ Incorporated shows 5 grants in 2022–2024 against only 2 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.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Earth Wall Products, LLC
9 patents
East Coast Dyes, Inc.
9 patents
Easyhome Organization Manufacturing Inc.
9 patents
Ebara International Corporation
9 patents
Echowell Electronic Co., Ltd
9 patents
ECI Pharmaceuticals, LLC
9 patents
Ecole Centrale DE Nantes
9 patents
Ecole Nationale Superieure D'arts ET Metiers (ENSAM)
9 patents
ECC TEC MSJ Incorporated
9 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.
By rank, the assignees closest to #28,619 in granted patent volume.
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, grant velocity, technology breadth, and claim depth (0–100)
45 Top 25% higher than 75% 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
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 2 | 22.2% |
| 2023 | 2 | 22.2% |
| 2024 | 3 | 33.3% |
| 2025partial year | 2 | 22.2% |
Top 6 of 6 technology areas
Overall rank by patents
#28,629
of 49,997 tracked assignees
44.8 out of 100
What to do with this data
ECC TEC MSJ Incorporated's patent record in context - here's where to go next.
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.