Overall rank by patents
#7,054
of 50,000 tracked assignees
USPTO PatentsView assignee record - 47 granted patents across 19 technology areas, recorded in grant years 2015–2023. 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: G06F (ELECTRIC DIGITAL DATA PROCESSING).
The verdict
According to USPTO PatentsView, NOOK ranks #7,054 of 50,000 tracked US assignees by granted-patent volume, with 47 patents across 19 technology areas.
USPTO PatentsView assignee plate
Corpus R7054 · US Corporation #7,054 · 47 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL
Nearest grant-volume peer: Mettler-toledo International Trading (shanghai) 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
JCM American · near
41 score
NOOK Digital · this assignee
41 score
Profil Verbindungste… · near
41 score
Shenzhen Verdewell T… · near
41 score
Tokushima University · near
41 score
3D Lighting Innovati… · lowest
7 score
What this shows NOOK Digital, Llc stamps GRANTS-SMALL, UPPER-Q, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-RICH, TYPE-USCORP, VEL-DROP, BOOK-FULL. Volume places it #7,054 of 50,000; Innovation Score 41.0/100 sits in the top 34% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Mettler-toledo International Trading (shanghai) Co., Ltd. (±0 grants).
NOOK Digital, Llc has been granted 47 US utility patents between 2015 and 2023, placing NOOK Digital, Llc at #7,054 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 19 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.9 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a US Corporation, NOOK Digital, Llc is one of the more focused assignees in the PatentsView dataset. By volume, NOOK sits between Mettler-toledo International Trading (shanghai) Co., Ltd. (47 patents, rank #7,046) and Nextiva, Inc. (47 patents, rank #7,054) - the closest US assignees by grant volume. The composite Innovation Score of 41.0/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 5 grants, compared with 42 in the 2015–2019 window, a -88% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The US Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. NOOK Digital, Llc's 17.9 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 19 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Mettler-Toledo International Trading (Shanghai) Co., Ltd.
47 patents
Mevion Medical Systems, Inc.
47 patents
Microchip Technology Germany GmbH
47 patents
NEUBORON MEDTECH LTD.
47 patents
NUOVO PIGNONE SPA
47 patents
Nankai University
47 patents
National Institute of Clean-and-Low-Carbon Energy
47 patents
Nextiva, Inc.
47 patents
NOOK DIGITAL, LLC
47 patents
What this shows NOOK holds 47 patents at rank #7,050, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #7,050 in granted patent volume.
Other assignees with the most granted patents in NOOK's primary technology class.
Two PlainPatent-derived peer sets for NOOK, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (41 here).
NOOK's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
41 Top 34% higher than 66% of 50,000 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 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 8 | 17.0% |
| 2016 | 11 | 23.4% |
| 2017 | 8 | 17.0% |
| 2018 | 9 | 19.1% |
| 2019 | 6 | 12.8% |
| 2020 | 1 | 2.1% |
| 2021 | 2 | 4.3% |
| 2023 | 2 | 4.3% |
Top 15 of 19 technology areas
Overall rank by patents
#7,054
of 50,000 tracked assignees
41.0 out of 100
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.