USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Epsilon Composite

USPTO PatentsView assignee record - 7 granted patents across 14 technology areas, active 2016–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B29L (INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

12.3

Avg claims per patent

+150%

5-year filing velocity

The verdict

Epsilon holds 7 US patents across 14 technology areas, rank #35,156 of 50,000 tracked assignees.

#35,156
of 50,000 US assignees by volume: Top 75%
by Innovation Score (27.8/100): 12.3
avg claims per patent: +150%
filing velocity, last 5 yrs

Portfolio overview

Epsilon Composite has been granted 7 US utility patents between 2016 and 2021, placing Epsilon Composite at rank #35,156 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.3 claims per patent with primary concentration in B29L (INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES). As a Foreign Corporation, Epsilon Composite is one of the more focused assignees in the PatentsView dataset. By volume, Epsilon sits between Eospace Inc. (7 patents, rank #35,152) and ESM Energie—und Schwingungstechnik Mitsch Gmbh (7 patents, rank #35,160) - the closest US assignees by grant volume. The composite Innovation Score of 27.8/100 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. Between 2020 and 2025 the company received 5 grants, compared with 2 in the 2015–2019 window, a +150% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Epsilon Composite's 12.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 14 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Epsilon Composite against peers pursuing similar technology classes.

Eospace

7
Epileds

7
Epilog Imaging Sy…

7
Epiroc Drilling T…

7
Eptech

7
Equalia

7
Eskom Holdings SOC

7
ESM Energie—UND S…

7
Epsilon Composite ◀

7

What this shows Epsilon holds 7 patents at rank #35,156, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Epsilon

By rank, the assignees closest to #35,156 in granted patent volume.

Leaders in B29L (Indexing Scheme Associated WITH Subclass B29C)

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

Epsilon's Innovation Score vs. every tracked assignee

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

28 Top 75% higher than 25% 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 · 2016–2021

Grants by year

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

View data table

Epsilon Composite patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	14.3%
2019	1	14.3%
2020	1	14.3%
2021	4	57.1%

Which technologies does Epsilon Composite patent most?

B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 5

B29C - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 5

F16C - SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 3

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 2

F03D - WIND MOTORS 2

F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 2

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 2

F05B - INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G 2

B41F - PRINTING MACHINES OR PRESSES 2

B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 1

F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 1

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 1

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 1

B64D - EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT 1

Top 14 of 14 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Accelerating

Where it ranks

Overall rank by patents

#35,156

Across all tracked assignees

Innovation Score

27.8 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 Epsilon Composite hold?

Epsilon Composite holds 7 US granted patents filed between 2016 and 2021, spanning 14 technology areas.

What is Epsilon Composite's Innovation Score?

Epsilon Composite has an Innovation Score of 27.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Epsilon Composite focus on?

Epsilon Composite's top technology area is B29L (INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES) with 5 patents. The company has filed patents in 14 CPC subclasses total.

Is Epsilon Composite's patent filing rate increasing or decreasing?

Epsilon Composite's recent filing velocity is +150% compared to the prior five-year period. This indicates accelerating innovation.

What does claim depth mean for Epsilon Composite's patents?

Epsilon Composite's patents average 12.3 claims each. This falls within the standard range, providing solid legal coverage.

How is the Epsilon Composite 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

Epsilon's 7 grants land it in the top 75% 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 - Epsilon ranks #35,156 of 50,000. Top 50 holders
Most of this portfolio concentrates in B29L - see who else leads that technology area. B29L 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.

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

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

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.