Overall rank by patents
#2,066
of 49,997 tracked assignees
USPTO PatentsView assignee record - 192 granted patents across 33 technology areas, recorded in grant years 2015–2025. 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: G06F (Electric Digital Data Processing).
The verdict
According to USPTO PatentsView, Quantum ranks #2,066 of 49,997 tracked US assignees by granted-patent volume, with 192 patents across 33 technology areas.
USPTO PatentsView assignee plate
Corpus R2066 · US Corporation #2,066 · 192 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL
Nearest grant-volume peer: FMC Technologies, 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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Uacj · near
57 score
Converse · near
57 score
Imagekeeper · near
57 score
Nuovo Pignone… · near
57 score
Quantum · this assignee
57 score
3D Lighting… · lowest
7 score
What this shows Quantum's Innovation Score is 56.6/100 (top 6% 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.
Quantum Corporation is a focused PatentsView assignee: 33 CPC subclasses with 66.7% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2016 (25 grants) versus a trough of 11 in 2015. By volume, Quantum sits between FMC Technologies, Inc. and Zhejiang Sunny Optical Co., Ltd.
From 2019–2021 to 2022–2024, Quantum Corporation moved from 52 to 56 grants (1.08x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,008. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
FMC Technologies, Inc.
192 patents
InterDigital Madison Patent Holdings, SAS
192 patents
Line Corporation
192 patents
Opple Lighting Co., Ltd.
192 patents
Safran Helicopter Engines
192 patents
Sagemcom Broadband SAS
192 patents
Saint-gobain Abrasifs
192 patents
Zhejiang Sunny Optical Co., Ltd
192 patents
Quantum Corporation
192 patents
What this shows Quantum holds 192 patents at rank #2,066, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #2,066 in granted patent volume.
Other assignees with the most granted patents in Quantum's primary technology class.
Two PlainPatent-derived peer sets for Quantum, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (57 here).
Nearest assignees by average claims per patent (18.2 here).
Quantum's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
57 Top 6% higher than 94% 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 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 11 | 5.7% |
| 2016 | 25 | 13.0% |
| 2017 | 22 | 11.5% |
| 2018 | 20 | 10.4% |
| 2019 | 22 | 11.5% |
| 2020 | 15 | 7.8% |
| 2021 | 15 | 7.8% |
| 2022 | 20 | 10.4% |
| 2023 | 23 | 12.0% |
| 2024 | 13 | 6.8% |
| 2025partial year | 6 | 3.1% |
Top 15 of 33 technology areas
Overall rank by patents
#2,066
of 49,997 tracked assignees
56.6 out of 100
What to do with this data
Quantum Corporation'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.