Centre Leon Berard
USPTO PatentsView assignee record - 29 granted patents across 20 technology areas, recorded in grant years 2016–2025. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).
The verdict
According to USPTO PatentsView, Centre ranks #10,574 of 49,997 tracked US assignees by granted-patent volume, with 29 patents across 20 technology areas.
- #10,574
- of 49,997 US assignees by volume
- Top 30%
- by Innovation Score (42.5/100)
- 13.7
- avg claims per patent
- +60%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R10574 · Foreign Corporation #10,574 · 29 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 29 grants
- UPPER-Q #10,574/49,997
- PHOTO-FINISH Calgon Carbon
- CPC-FOCUS G01N · 20 areas
- INNOV-PAR 42.5/100
- CLAIMS-RICH 13.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +60% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Calgon Carbon Corporation (±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 Centre’s 42.5 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Centre
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Actuant · near
Actuant · near
42 score
- Bitwave PTE · near
Bitwave PTE · near
42 score
- Centre Leon Berard · this assignee
Centre Leon Berard · this assignee
42 score
- Crocs · near
Crocs · near
42 score
- Urgo Recherche… · near
Urgo Recherche… · near
42 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Centre's Innovation Score is 42.5/100 (top 30% 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 Centre?
Each dot is one of Centre’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). Centre’s own 13.7 claims/patent is at or below the 15.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Centre's grants concentrate
Centre Leon Berard is a focused PatentsView assignee: 20 CPC subclasses with 55.2% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2023 (7 grants) versus a trough of 1 in 2016. By volume, Centre sits between Calgon Carbon Corporation and Cmech (GUANGZHOU) Ltd..
Centre's three-year grant acceleration
Centre Leon Berard shows 10 grants in 2022–2024 against only 10 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.
Who files at Centre's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Calgon Carbon
Calgon Carbon Corporation
29 patents
- Calithera Bioscie…
Calithera Biosciences, Inc.
29 patents
- Cbrite
Cbrite Inc.
29 patents
- Celltrion
Celltrion Inc.
29 patents
- China Communicati…
China Communication Technology Co., Ltd.
29 patents
- Cloud Network Tec…
Cloud Network Technology Singapore PTE. Ltd.
29 patents
- CMC Materials
CMC Materials LLC
29 patents
- Cmech (Guangzhou)
Cmech (GUANGZHOU) Ltd.
29 patents
- Centre Leon Berard ◀
Centre Leon Berard
29 patents
What this shows Centre holds 29 patents at rank #10,573, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Centre
By rank, the assignees closest to #10,573 in granted patent volume.
- Calgon Carbon Corporation #10,569 · 29 patents
- Calithera Biosciences, Inc. #10,570 · 29 patents
- Cbrite Inc. #10,571 · 29 patents
- Celltrion Inc. #10,572 · 29 patents
- China Communication Technology Co., Ltd. #10,574 · 29 patents
- Cloud Network Technology Singapore PTE. Ltd. #10,575 · 29 patents
- CMC Materials LLC #10,576 · 29 patents
- Cmech (GUANGZHOU) Ltd. #10,577 · 29 patents
Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)
Other assignees with the most granted patents in Centre's primary technology class.
- The Regents of the University of California 1,153 in class
- Shimadzu Corporation 1,111 in class
- Saudi Arabian OIL Company 837 in class
- Halliburton Energy Services, Inc. 816 in class
- The Boeing Company 701 in class
- General Electric Company 634 in class
- Kla-tencor Corporation 583 in class
- Massachusetts Institute of Technology 530 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Centre, neither rank-band nor same-CPC leaders (those blocks stay above). In G01N (Investigating OR Analysing Materials BY Determining Their…), Centre ranks #956 of 7,863 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (42 here).
Centre's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
42 Top 30% higher than 70% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 3.4% |
| 2017 | 3 | 10.3% |
| 2018 | 2 | 6.9% |
| 2019 | 4 | 13.8% |
| 2020 | 3 | 10.3% |
| 2021 | 3 | 10.3% |
| 2022 | 1 | 3.4% |
| 2023 | 7 | 24.1% |
| 2024 | 2 | 6.9% |
| 2025partial year | 3 | 10.3% |
Which technologies does Centre Leon Berard patent most?
Top 15 of 20 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Centre Leon Berard's patent record in context - here's where to go next.
- Centre Leon Berard's lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 55.2% of its portfolio - see every assignee active in that class. Explore G01N
- Ranked #10,574 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Centre Leon Berard against Calgon Carbon Corporation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 42.5/100 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.
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.