Carl Zeiss Spectroscopy GmbH
USPTO PatentsView assignee record - 9 granted patents across 10 technology areas, recorded in grant years 2018–2025. 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, Carl ranks #28,345 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 10 technology areas.
- #28,345
- of 49,997 US assignees by volume
- Top 17%
- by Innovation Score (48.1/100)
- 15.0
- avg claims per patent
- +200%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R28345 · Foreign Corporation #28,345 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 9 grants
- MID-PACK #28,345/49,997
- PHOTO-FINISH Cardiosolutions
- CPC-FOCUS G01N · 10 areas
- INNOV-PAR 48.1/100
- CLAIMS-RICH 15.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +200% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Cardiosolutions, 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 Carl’s 48.1 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 Carl
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Buckingham Manufactu… · near
Buckingham Manufactu… · near
48 score
- Domino Printing… · near
Domino Printing… · near
48 score
- Carl Zeiss Spectrosc… · this assignee
Carl Zeiss Spectrosc… · this assignee
48 score
- Oakley · near
Oakley · near
48 score
- Spogen Biotech · near
Spogen Biotech · near
48 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Carl's Innovation Score is 48.1/100 (top 17% 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 Carl?
Each dot is one of Carl’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). Carl’s own 15.0 claims/patent is at or below the 17.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Carl's grants concentrate
Carl Zeiss Spectroscopy GmbH is a focused PatentsView assignee: 10 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 2022 (3 grants) versus a trough of 1 in 2018. By volume, Carl sits between Cardiosolutions, Inc. and CaseConcept, LLC.
Carl's three-year grant acceleration
Carl Zeiss Spectroscopy GmbH shows 6 grants in 2022–2024 against only 1 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 Carl's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Cardiosolutions
Cardiosolutions, Inc.
9 patents
- Cardurion Pharmac…
Cardurion Pharmaceuticals, Inc.
9 patents
- Carl Walther
Carl Walther GmbH
9 patents
- Carl Zeiss Indust…
Carl Zeiss Industrial Metrology, LLC
9 patents
- Carlsberg A/S
Carlsberg A/S
9 patents
- Carrot
Carrot, Inc.
9 patents
- Casa Systems
Casa Systems, Inc.
9 patents
- Caseconcept
CaseConcept, LLC
9 patents
- Carl Zeiss Spectr… ◀
Carl Zeiss Spectroscopy GmbH
9 patents
What this shows Carl holds 9 patents at rank #28,428, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Carl
By rank, the assignees closest to #28,428 in granted patent volume.
- Cardiosolutions, Inc. #28,424 · 9 patents
- Cardurion Pharmaceuticals, Inc. #28,425 · 9 patents
- Carl Walther GmbH #28,426 · 9 patents
- Carl Zeiss Industrial Metrology, LLC #28,427 · 9 patents
- Carlsberg A/S #28,429 · 9 patents
- Carrot, Inc. #28,430 · 9 patents
- Casa Systems, Inc. #28,431 · 9 patents
- CaseConcept, LLC #28,432 · 9 patents
Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)
Other assignees with the most granted patents in Carl'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 Carl, neither rank-band nor same-CPC leaders (those blocks stay above). In G01N (Investigating OR Analysing Materials BY Determining Their…), Carl ranks #1,627 of 7,863 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (48 here).
Carl's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
48 Top 17% higher than 83% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 11.1% |
| 2019 | 1 | 11.1% |
| 2022 | 3 | 33.3% |
| 2024 | 3 | 33.3% |
| 2025partial year | 1 | 11.1% |
Which technologies does Carl Zeiss Spectroscopy GmbH patent most?
Top 10 of 10 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Carl Zeiss Spectroscopy GmbH's patent record in context - here's where to go next.
- Carl Zeiss Spectroscopy GmbH'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 #28,345 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Carl Zeiss Spectroscopy GmbH against Cardiosolutions, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 48.1/100 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.