Spruce Biosciences, Inc.
USPTO PatentsView assignee record - 11 granted patents across 4 technology areas, recorded in grant years 2020–2024. 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, Spruce ranks #25,274 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 4 technology areas.
- #25,274
- of 49,997 US assignees by volume
- Top 17%
- by Innovation Score (48.1/100)
- 20.7
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R25274 · US Corporation #25,274 · 11 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 11 grants
- MID-PACK #25,274/49,997
- PHOTO-FINISH Speclipse
- CPC-NARROW A61P · 4 areas
- INNOV-PAR 48.1/100
- CLAIMS-DENSE 20.7 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2020–2024 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Speclipse, 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 Spruce’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 Spruce
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Spruce Biosciences · this assignee
Spruce Biosciences · this assignee
48 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Spruce'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 Spruce?
Each dot is one of Spruce’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). Spruce’s own 20.7 claims/patent is ABOVE the 16.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Spruce's grants concentrate
Spruce Biosciences, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 81.8% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2022 (4 grants) versus a trough of 1 in 2020. By volume, Spruce sits between Speclipse, Inc. and Stcube & Co., Inc..
Spruce's three-year grant acceleration
Spruce Biosciences, Inc. shows 9 grants in 2022–2024 against only 2 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 Spruce's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Speclipse
Speclipse, Inc.
11 patents
- Spectrum Optix
Spectrum Optix Inc.
11 patents
- SPF
SPF Technologies LLC
11 patents
- Spinefrontier
Spinefrontier, Inc
11 patents
- SSI Schäfer Noell…
SSI Schäfer Noell GmbH Lager- und Systemtechnik
11 patents
- SSW Advanced
SSW Advanced Technologies, LLC
11 patents
- Standard Brands (…
Standard Brands (UK) Limited
11 patents
- Stcube &
Stcube & Co., Inc.
11 patents
- Spruce Biosciences ◀
Spruce Biosciences, Inc.
11 patents
What this shows Spruce holds 11 patents at rank #25,183, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Spruce
By rank, the assignees closest to #25,183 in granted patent volume.
- Speclipse, Inc. #25,179 · 11 patents
- Spectrum Optix Inc. #25,180 · 11 patents
- SPF Technologies LLC #25,181 · 11 patents
- Spinefrontier, Inc #25,182 · 11 patents
- SSI Schäfer Noell GmbH Lager- und Systemtechnik #25,184 · 11 patents
- SSW Advanced Technologies, LLC #25,185 · 11 patents
- Standard Brands (UK) Limited #25,186 · 11 patents
- Stcube & Co., Inc. #25,187 · 11 patents
Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)
Other assignees with the most granted patents in Spruce's primary technology class.
- The Regents of the University of California 1,387 in class
- Novartis AG 1,071 in class
- Merck Sharp & Dohme LLC 889 in class
- Bristol-Myers Squibb Company 879 in class
- Genentech, Inc. 789 in class
- The Board of Regents of the University of Texas System 744 in class
- Hoffmann-La Roche Inc. 722 in class
- The United States of America, as represented by the Secretary, Department of Health and Human Services 721 in class
Spruce'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 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 9.1% |
| 2021 | 1 | 9.1% |
| 2022 | 4 | 36.4% |
| 2023 | 1 | 9.1% |
| 2024 | 4 | 36.4% |
Which technologies does Spruce Biosciences, Inc. patent most?
Top 4 of 4 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Spruce Biosciences, Inc.'s patent record in context - here's where to go next.
- Spruce Biosciences, Inc.'s lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 81.8% of its portfolio - see every assignee active in that class. Explore A61P
- Ranked #25,274 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Spruce Biosciences, Inc. against Speclipse, 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.