Diadem S.r.l.
USPTO PatentsView assignee record - 6 granted patents across 2 technology areas, recorded in grant years 2019–2023. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).
The verdict
According to USPTO PatentsView, Diadem ranks #39,818 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 2 technology areas.
- #39,818
- of 49,997 US assignees by volume
- 6th percentile
- by Innovation Score (20.1/100)
- 8.3
- avg claims per patent
- +400%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R39818 · Foreign Corporation #39,818 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 6 grants
- LOWER-Q #39,818/49,997
- PHOTO-FINISH Develco Pharma Schweiz
- CPC-NARROW G01N · 2 areas
- INNOV-THIN 20.1/100
- CLAIMS-PAR 8.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +400% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Develco Pharma Schweiz AG (±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 Diadem’s 20.1 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 Diadem
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Diadem S r l · this assignee 20
Diadem S r l · this assignee
20 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Diadem's Innovation Score is 20.1/100 (6th 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 Diadem?
Each dot is one of Diadem’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). Diadem’s own 8.3 claims/patent is at or below the 11.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Diadem's grants concentrate
Diadem S.r.l. is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2019. By volume, Diadem sits between Develco Pharma Schweiz AG and Differential Engineering Inc..
Diadem's three-year grant acceleration
Diadem S.r.l. shows 2 grants in 2022–2024 against only 4 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 Diadem's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Develco Pharma Sc…
Develco Pharma Schweiz AG
6 patents
- Devil Dog Concepts
Devil Dog Concepts, LLC
6 patents
- Diacarta
DiaCarta Inc.
6 patents
- Diamed
DiaMed GmbH
6 patents
- Diamond Mattress
Diamond Mattress Company, Inc.
6 patents
- Dicar
Dicar Inc.
6 patents
- Dietze & Schell M…
Dietze & Schell Maschinenfabrik GmbH & Co. KG
6 patents
- Differential Engi…
Differential Engineering Inc.
6 patents
- Diadem S r l ◀
Diadem S.r.l.
6 patents
What this shows Diadem holds 6 patents at rank #39,864, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Diadem
By rank, the assignees closest to #39,864 in granted patent volume.
- Develco Pharma Schweiz AG #39,860 · 6 patents
- Devil Dog Concepts, LLC #39,861 · 6 patents
- DiaCarta Inc. #39,862 · 6 patents
- DiaMed GmbH #39,863 · 6 patents
- Diamond Mattress Company, Inc. #39,865 · 6 patents
- Dicar Inc. #39,866 · 6 patents
- Dietze & Schell Maschinenfabrik GmbH & Co. KG #39,867 · 6 patents
- Differential Engineering Inc. #39,868 · 6 patents
Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)
Other assignees with the most granted patents in Diadem'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
Diadem's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
20 6th percentile higher than 6% 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 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 1 | 16.7% |
| 2020 | 1 | 16.7% |
| 2021 | 2 | 33.3% |
| 2023 | 2 | 33.3% |
Which technologies does Diadem S.r.l. patent most?
Top 2 of 2 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Diadem S.r.l.'s patent record in context - here's where to go next.
- Diadem S.r.l.'s lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 100% of its portfolio - see every assignee active in that class. Explore G01N
- Ranked #39,818 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Diadem S.r.l. against Develco Pharma Schweiz AG, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 20.1/100 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.