Overall rank by patents
#3,386
of 49,997 tracked assignees
USPTO PatentsView assignee record - 110 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: A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor).
The verdict
According to USPTO PatentsView, West ranks #3,386 of 49,997 tracked US assignees by granted-patent volume, with 110 patents across 33 technology areas.
USPTO PatentsView assignee plate
Corpus R3386 · US Corporation #3,386 · 110 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-USCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: Shanghai Micro Electronics Equipment (GROUP) 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
Kids2 · near
48 score
Sony Interactive… · near
48 score
West Pharmaceutical… · this assignee
48 score
Elasticsearch B V · near
48 score
Gilbarco · near
48 score
3D Lighting… · lowest
7 score
What this shows West's Innovation Score is 47.6/100 (top 18% 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.
West Pharmaceutical Services, Inc. is a focused PatentsView assignee: 33 CPC subclasses with 48.2% of grants classified under A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor). Peak complete grant year is 2019 (20 grants) versus a trough of 4 in 2015. By volume, West sits between Shanghai Micro Electronics Equipment (GROUP) Co., Ltd and Bitzer Kühlmaschinenbau GmbH.
From 2019–2021 to 2022–2024, West Pharmaceutical Services, Inc. moved from 42 to 30 grants (0.71x 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 #2,108. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Shanghai Micro Electronics Equipment (GROUP) Co., Ltd
110 patents
Sorrento Therapeutics, Inc.
110 patents
The ADT Security Corporation
110 patents
The Western Union Company
110 patents
West Pharmaceutical Services, Inc.
110 patents
8 Rivers Capital, LLC
109 patents
Arcam AB
109 patents
Aspire North America LLC
109 patents
Bitzer Kühlmaschinenbau GmbH
109 patents
What this shows West holds 110 patents at rank #3,386, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,386 in granted patent volume.
Other assignees with the most granted patents in West's primary technology class.
Two PlainPatent-derived peer sets for West, 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 (10.4 here).
West's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
48 Top 18% higher than 82% 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 | 4 | 3.6% |
| 2016 | 7 | 6.4% |
| 2017 | 14 | 12.7% |
| 2018 | 10 | 9.1% |
| 2019 | 20 | 18.2% |
| 2020 | 9 | 8.2% |
| 2021 | 13 | 11.8% |
| 2022 | 10 | 9.1% |
| 2023 | 11 | 10.0% |
| 2024 | 9 | 8.2% |
| 2025partial year | 3 | 2.7% |
Top 15 of 33 technology areas
Overall rank by patents
#3,386
of 49,997 tracked assignees
47.6 out of 100
What to do with this data
West Pharmaceutical Services, Inc.'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.