USPTO 2015–2025 USPTO PatentsView US Corporation

Compact Membrane Systems, Inc.

USPTO PatentsView assignee record - 11 granted patents across 14 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B01D (SEPARATION).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

18.6

Avg claims per patent

+167%

5-year filing velocity

The verdict

Compact holds 11 US patents across 14 technology areas, rank #24,152 of 50,000 tracked assignees.

#24,152
of 50,000 US assignees by volume: Top 42%
by Innovation Score (38.0/100): 18.6
avg claims per patent: +167%
filing velocity, last 5 yrs

Portfolio overview

Compact Membrane Systems, Inc. has been granted 11 US utility patents between 2016 and 2025, placing Compact Membrane Systems, Inc. at rank #24,152 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.6 claims per patent with primary concentration in B01D (SEPARATION). As a US Corporation, Compact Membrane Systems, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Compact sits between Code On Network Coding, Llc (11 patents, rank #24,148) and Conductix Wampfler France (11 patents, rank #24,156) - the closest US assignees by grant volume. The composite Innovation Score of 38.0/100 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 8 grants, compared with 3 in the 2015–2019 window, a +167% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Compact Membrane Systems, Inc.'s 18.6 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 Compact Membrane Systems, Inc. against peers pursuing similar technology classes.

Code On Network C…

11
Columbus Mckinnon

11
Comfort Revolution

11
Common Sensing

11
of Motion

11
Comrod AS

11
Concept Group

11
Conductix Wampfle…

11
Compact Membrane… ◀

11

What this shows Compact holds 11 patents at rank #24,152, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Compact's Innovation Score vs. every tracked assignee

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

38 Top 42% higher than 58% 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 · 2016–2025

Grants by year

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

View data table

Compact Membrane Systems, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	9.1%
2018	1	9.1%
2019	1	9.1%
2020	2	18.2%
2021	1	9.1%
2022	1	9.1%
2024	2	18.2%
2025	2	18.2%

Which technologies does Compact Membrane Systems, Inc. patent most?

B01D - SEPARATION 10

C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS 6

Y02C - CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG] 3

C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2

C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 2

C07D - HETEROCYCLIC COMPOUNDS 1

C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 1

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

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 1

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 1

H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1

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

#24,152

Across all tracked assignees

Innovation Score

38.0 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 Compact Membrane Systems, Inc. hold?

Compact Membrane Systems, Inc. holds 11 US granted patents filed between 2016 and 2025, spanning 14 technology areas.

What is Compact Membrane Systems, Inc.'s Innovation Score?

Compact Membrane Systems, Inc. has an Innovation Score of 38.0 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Compact Membrane Systems, Inc. focus on?

Compact Membrane Systems, Inc.'s top technology area is B01D (SEPARATION) with 10 patents. The company has filed patents in 14 CPC subclasses total.

Is Compact Membrane Systems, Inc.'s patent filing rate increasing or decreasing?

Compact Membrane Systems, Inc.'s recent filing velocity is +167% compared to the prior five-year period. This indicates accelerating innovation.

What does claim depth mean for Compact Membrane Systems, Inc.'s patents?

Compact Membrane Systems, Inc.'s patents average 18.6 claims each. This falls within the standard range, providing solid legal coverage.

How is the Compact Membrane Systems, 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.

How to use this portfolio

Compact's 11 grants land it in the top 42% 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 - Compact ranks #24,152 of 50,000. Top 50 holders
Most of this portfolio concentrates in B01D - see who else leads that technology area. B01D 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

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.