Overall rank by patents
#2,907
of 49,997 tracked assignees
USPTO PatentsView assignee record - 132 granted patents across 7 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: B65D (Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F).
The verdict
According to USPTO PatentsView, Westrock ranks #2,907 of 49,997 tracked US assignees by granted-patent volume, with 132 patents across 7 technology areas.
USPTO PatentsView assignee plate
Corpus R2907 · US Corporation #2,907 · 132 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Space Exploration Technologies Corp. (±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
Android Industries · near
48 score
Durr Systems · near
48 score
Evapco · near
48 score
Moxa · near
48 score
WestRock Packaging… · this assignee
48 score
3D Lighting… · lowest
7 score
What this shows Westrock's Innovation Score is 48.3/100 (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.
WestRock Packaging Systems, LLC is a focused PatentsView assignee: 7 CPC subclasses with 78% of grants classified under B65D (Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F). Peak complete grant year is 2024 (28 grants) versus a trough of 2 in 2015. By volume, Westrock sits between Space Exploration Technologies Corp. and Diversey, Inc..
From 2019–2021 to 2022–2024, WestRock Packaging Systems, LLC moved from 35 to 61 grants (1.74x 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 #297. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Space Exploration Technologies Corp.
132 patents
Translate BIO, Inc.
132 patents
Trinity Bay Equipment Holdings, LLC
132 patents
Werner Co.
132 patents
WestRock Packaging Systems, LLC
132 patents
Ashley Furniture Industries, LLC
131 patents
Brandeis University
131 patents
Broan-NuTone LLC
131 patents
Diversey, Inc.
131 patents
What this shows WestRock holds 132 patents at rank #2,907, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #2,907 in granted patent volume.
Other assignees with the most granted patents in WestRock's primary technology class.
Two PlainPatent-derived peer sets for WestRock, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (48 here).
Nearest assignees by average claims per patent (17.3 here).
Westrock'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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 2 | 1.5% |
| 2016 | 9 | 6.8% |
| 2017 | 6 | 4.5% |
| 2018 | 5 | 3.8% |
| 2019 | 14 | 10.6% |
| 2020 | 12 | 9.1% |
| 2021 | 9 | 6.8% |
| 2022 | 17 | 12.9% |
| 2023 | 16 | 12.1% |
| 2024 | 28 | 21.2% |
| 2025partial year | 14 | 10.6% |
Top 7 of 7 technology areas
Overall rank by patents
#2,907
of 49,997 tracked assignees
48.3 out of 100
What to do with this data
WestRock Packaging Systems, LLC'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.