Where does LucasE3, L.C. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), LucasE3, L.C. ranks #32,381 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does LucasE3, L.C. hold?

LucasE3, L.C. holds 8 US utility patents granted between 2020 and 2024, spanning 14 technology areas.

What is LucasE3, L.C.'s Innovation Score?

LucasE3, L.C. has an Innovation Score of 38.3 out of 100 (top 41% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does LucasE3, L.C. focus on?

LucasE3, L.C.'s top technology area is B01D (Separation) with 8 patents, ranking #597 of 3,536 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

Is LucasE3, L.C.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for LucasE3, L.C..

What does claim depth mean for LucasE3, L.C.'s patents?

LucasE3, L.C.'s patents average 10.6 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the LucasE3, L.C. 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

LucasE3, L.C.

USPTO PatentsView assignee record - 8 granted patents across 14 technology areas, recorded in grant years 2020–2024. 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: B01D (Separation).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Lucase3 ranks #32,381 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 14 technology areas.

#32,381
of 49,997 US assignees by volume: Top 41%
by Innovation Score (38.3/100): 10.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R32381 · US Corporation #32,381 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 8 grants
MID-PACK #32,381/49,997
PHOTO-FINISH Lombart Brothers
CPC-FOCUS B01D · 14 areas
INNOV-THIN 38.3/100
CLAIMS-PAR 10.6 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Lombart Brothers, Inc. (±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.

How Lucase3’s 38.3 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 7.6 pts (20%) Velocity 11.1 pts (29%) Breadth 13.2 pts (34%) Claim depth 6.4 pts (17%)

Qualcomm Incorporated · highest

85
LucasE3 L C · this assignee

38
3D Lighting… · lowest

7

What this shows Lucase3's Innovation Score is 38.3/100 (top 41% 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.

Does more volume mean deeper claims for Lucase3?

Each dot is one of Lucase3’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Lucase3’s own 10.6 claims/patent is ABOVE the 8.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Lucase3 vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Lucase3's grants concentrate

LucasE3, L.C. is a focused PatentsView assignee: 14 CPC subclasses with 100% of grants classified under B01D (Separation). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2020. By volume, Lucase3 sits between Lombart Brothers, Inc. and Lundbeck Pharmaceuticals Italy S.P.A..

Lucase3's three-year grant acceleration

LucasE3, L.C. shows 5 grants in 2022–2024 against only 3 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.

Lombart Brothers

8
Loose Cannon Syst…

8
Lota Xiamen Indus…

8
Louver-lite

8
Lucerno Dynamics

8
Lucida Research

8
Lumo Bodytech

8
Lundbeck Pharmace…

8
Lucase3 L C ◀

8

What this shows LucasE3 holds 8 patents at rank #32,377, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near LucasE3

By rank, the assignees closest to #32,377 in granted patent volume.

Leaders in B01D (Separation)

Other assignees with the most granted patents in LucasE3's primary technology class.

Lucase3's Innovation Score vs. every tracked assignee

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

38 Top 41% higher than 59% 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

USPTO utility patent grants by year · 2020–2024

Grants by year

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

View data table

LucasE3, L.C. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	12.5%
2021	2	25.0%
2022	3	37.5%
2023	1	12.5%
2024	1	12.5%

Which technologies does LucasE3, L.C. patent most?

B01D - Separation 8

C12F - Recovery OF By-products OF Fermented Solutions ; Denatured ALCOHOL; Preparation Thereof 5

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

C07C - Acyclic OR Carbocyclic Compounds 3

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 3

F26B - Drying Solid Materials OR Objects BY Removing Liquid Therefrom 2

F23G - Cremation FURNACES; Consuming Waste Products BY Combustion 1

C12H - Pasteurisation, Sterilisation, Preservation, Purification, Clarification OR Ageing OF Alcoholic BEVERAGES; Methods FOR Altering THE Alcohol Content OF Fermented Solutions OR Alcoholic Beverages 1

C08B - POLYSACCHARIDES; Derivatives Thereof 1

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 1

C11B - Producing, e.g. BY Pressing RAW Materials OR BY Extraction From Waste Materials, Refining OR Preserving Fats, Fatty Substances, e.g. Lanolin, Fatty Oils OR WAXES; Essential OILS; Perfumes 1

A23K - Fodder 1

Top 14 of 14 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

LucasE3, L.C.'s patent record in context - here's where to go next.

LucasE3, L.C.'s lead technology class is B01D (Separation), 100% of its portfolio - see every assignee active in that class. Explore B01D
Ranked #32,381 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare LucasE3, L.C. against Lombart Brothers, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

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 by PlainPatent , US Patent Intelligence Editorial Process · 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.