Overall rank by patents
#30,807
of 49,997 tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Alzchem Trostberg GmbH
USPTO PatentsView assignee record - 8 granted patents across 8 technology areas, recorded in grant years 2020–2025. 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: A23K (Fodder).
The verdict
According to USPTO PatentsView, Alzchem ranks #30,807 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 8 technology areas.
- #30,807
- of 49,997 US assignees by volume
- Top 26%
- by Innovation Score (44.3/100)
- 11.3
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R30807 · Foreign Corporation #30,807 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 8 grants
- MID-PACK #30,807/49,997
- PHOTO-FINISH Allena Pharmaceuticals
- CPC-NARROW A23K · 8 areas
- INNOV-PAR 44.3/100
- CLAIMS-PAR 11.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Allena Pharmaceuticals, 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.
Innovation-score neighbourhood around Alzchem
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Alzchem Trostberg · this assignee
Alzchem Trostberg · this assignee
44 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Alzchem's Innovation Score is 44.3/100 (top 26% 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.
Where Alzchem's grants concentrate
Alzchem Trostberg GmbH is a focused PatentsView assignee: 8 CPC subclasses with 75% of grants classified under A23K (Fodder). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2020. By volume, Alzchem sits between Allena Pharmaceuticals, Inc. and American Electric Power Company, Inc..
Alzchem's three-year grant acceleration
Alzchem Trostberg GmbH shows 5 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 Alzchem's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Allena Pharmaceut…
Allena Pharmaceuticals, Inc.
8 patents
- Allied Mineral Pr…
Allied Mineral Products, Inc.
8 patents
- Altavant Sciences
Altavant Sciences GmbH
8 patents
- Altratech
Altratech Limited
8 patents
- Ambient Scientific
Ambient Scientific, Inc.
8 patents
- Amer S P A
Amer S.P.A.
8 patents
- American Accessor…
American Accessories International LLC
8 patents
- American Electric…
American Electric Power Company, Inc.
8 patents
- Alzchem Trostberg ◀
Alzchem Trostberg GmbH
8 patents
What this shows Alzchem holds 8 patents at rank #30,884, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Alzchem
By rank, the assignees closest to #30,884 in granted patent volume.
- Allena Pharmaceuticals, Inc. #30,880 · 8 patents
- Allied Mineral Products, Inc. #30,881 · 8 patents
- Altavant Sciences GmbH #30,882 · 8 patents
- Altratech Limited #30,883 · 8 patents
- Ambient Scientific, Inc. #30,885 · 8 patents
- Amer S.P.A. #30,886 · 8 patents
- American Accessories International LLC #30,887 · 8 patents
- American Electric Power Company, Inc. #30,888 · 8 patents
Leaders in A23K (Fodder)
Other assignees with the most granted patents in Alzchem's primary technology class.
Alzchem's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
44 Top 26% higher than 74% 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 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 12.5% |
| 2022 | 1 | 12.5% |
| 2023 | 3 | 37.5% |
| 2024 | 1 | 12.5% |
| 2025partial year | 2 | 25.0% |
Which technologies does Alzchem Trostberg GmbH patent most?
Top 8 of 8 technology areas
What to do with this data
Alzchem Trostberg GmbH's patent record in context - here's where to go next.
- Alzchem Trostberg GmbH's lead technology class is A23K (Fodder), 75% of its portfolio - see every assignee active in that class. Explore A23K
- Ranked #30,807 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Alzchem Trostberg GmbH against Allena Pharmaceuticals, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 44.3/100 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.
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.