Where does Champion Laboratories, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Champion Laboratories, Inc. ranks #24,084 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 Champion Laboratories, Inc. hold?

Champion Laboratories, Inc. holds 11 US utility patents granted between 2018 and 2023, spanning 3 technology areas.

What is Champion Laboratories, Inc.'s Innovation Score?

Champion Laboratories, Inc. has an Innovation Score of 29.0 out of 100 (29th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Champion Laboratories, Inc. focus on?

Champion Laboratories, Inc.'s top technology area is B01D (Separation) with 3 patents, ranking #1,415 of 3,536 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is Champion Laboratories, Inc.'s patent grant rate increasing or decreasing?

Champion Laboratories, Inc.'s recent grant velocity is +20% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Champion Laboratories, Inc.'s patents?

Champion Laboratories, Inc.'s patents average 5.4 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 Champion Laboratories, 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

Champion Laboratories, Inc.

USPTO PatentsView assignee record - 11 granted patents across 3 technology areas, recorded in grant years 2018–2023. 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, Champion ranks #24,084 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 3 technology areas.

#24,084
of 49,997 US assignees by volume: 29th percentile
by Innovation Score (29.0/100): 5.4
avg claims per patent: +20%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R24084 · US Corporation #24,084 · 11 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 11 grants
MID-PACK #24,084/49,997
PHOTO-FINISH Celonova Biosciences
CPC-NARROW B01D · 3 areas
INNOV-THIN 29.0/100
CLAIMS-SPARSE 5.4 claims/avg
TYPE-USCORP US Corporation
VEL-UP +20% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Celonova Biosciences, 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 Champion’s 29.0 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 8.6 pts (30%) Velocity 11.1 pts (38%) Breadth 6.1 pts (21%) Claim depth 3.2 pts (11%)

Qualcomm Incorporated · highest

85
Champion Laboratories · this assignee

29
3D Lighting… · lowest

7

What this shows Champion's Innovation Score is 29.0/100 (29th percentile 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 Champion?

Each dot is one of Champion’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). Champion’s own 5.4 claims/patent is at or below the 13.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Champion's grants concentrate

Champion Laboratories, Inc. is a focused PatentsView assignee: 3 CPC subclasses with 27.3% of grants classified under B01D (Separation). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2021. By volume, Champion sits between Celonova Biosciences, Inc. and Chemo Research, S.L..

Champion's three-year grant acceleration

Champion Laboratories, Inc. 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.

Celonova Bioscien…

11
Cemex Research Gr…

11
Centre Technique…

11
Chad Dorsey Design

11
Checkpoint Surgic…

11
Chemical AND Metal

11
Chemimage

11
Chemo Research S L

11
Champion Laborato… ◀

11

What this shows Champion holds 11 patents at rank #24,059, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Champion

By rank, the assignees closest to #24,059 in granted patent volume.

Leaders in B01D (Separation)

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

Champion's Innovation Score vs. every tracked assignee

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

29 29th percentile higher than 29% 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 · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Champion Laboratories, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	3	27.3%
2019	2	18.2%
2021	1	9.1%
2022	3	27.3%
2023	2	18.2%

Which technologies does Champion Laboratories, Inc. patent most?

B01D - Separation 3

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof 1

B60H - Arrangements OF Heating, Cooling, Ventilating OR Other Air-treating Devices Specially Adapted FOR Passenger OR Goods Spaces OF Vehicles 1

Top 3 of 3 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

Champion Laboratories, Inc.'s patent record in context - here's where to go next.

Champion Laboratories, Inc.'s lead technology class is B01D (Separation), 27.3% of its portfolio - see every assignee active in that class. Explore B01D
Ranked #24,084 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Champion Laboratories, Inc. against Celonova Biosciences, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.0/100 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.