Overall rank by patents
#31,449
of 49,997 tracked assignees
USPTO PatentsView assignee record - 8 granted patents across 7 technology areas, recorded in grant years 2018–2021. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).
The verdict
According to USPTO PatentsView, DRK ranks #31,449 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 7 technology areas.
USPTO PatentsView assignee plate
Corpus R31449 · Foreign Corporation #31,449 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: Dowooinsys Co., Ltd. (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
DRK Blutspendedienst… · this assignee
26 score
3D Lighting… · lowest
7 score
What this shows DRK's Innovation Score is 25.6/100 (18th 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.
DRK Blutspendedienst BADEN-WÜRTTEMBERG-HESSEN Ggmbh is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2019. By volume, DRK sits between Dowooinsys Co., Ltd. and DSA International, LLC.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Dowooinsys Co., Ltd.
8 patents
Dragonfruit AI, Inc
8 patents
Dream Lion International Limited
8 patents
Dreamgear, LLC
8 patents
Drtech Corporation
8 patents
Drug Delivery Co., LLC.
8 patents
Drycode Gear LLC
8 patents
DSA International, LLC
8 patents
DRK Blutspendedienst BADEN-WÜRTTEMBERG-HESSEN Ggmbh
8 patents
What this shows DRK holds 8 patents at rank #31,410, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #31,410 in granted patent volume.
Other assignees with the most granted patents in DRK's primary technology class.
DRK's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
26 18th percentile higher than 18% 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
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 3 | 37.5% |
| 2019 | 1 | 12.5% |
| 2020 | 2 | 25.0% |
| 2021 | 2 | 25.0% |
Top 7 of 7 technology areas
Overall rank by patents
#31,449
of 49,997 tracked assignees
25.6 out of 100
What to do with this data
DRK Blutspendedienst BADEN-WÜRTTEMBERG-HESSEN Ggmbh's patent record in context - here's where to go next.
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.