MedImmune Limited
USPTO PatentsView assignee record - 327 granted patents across 28 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).
The verdict
According to USPTO PatentsView, Medimmune ranks #1,293 of 49,997 tracked US assignees by granted-patent volume, with 327 patents across 28 technology areas.
- #1,293
- of 49,997 US assignees by volume
- Top 8%
- by Innovation Score (54.1/100)
- 17.4
- avg claims per patent
- -10%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R1293 · Foreign Corporation #1,293 · 327 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
- GRANTS-MID 327 grants
- TOP-DECILE #1,293/49,997
- PHOTO-FINISH Alpha and Omega…
- CPC-FOCUS A61P · 28 areas
- INNOV-PAR 54.1/100
- CLAIMS-RICH 17.4 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-FLAT -10% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Alpha and Omega Semiconductor, 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.
How Medimmune’s 54.1 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 Medimmune
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Bragi · near
Bragi · near
54 score
- DeRoyal Industries · near
DeRoyal Industries · near
54 score
- MagnaChip Semiconduc… · near
MagnaChip Semiconduc… · near
54 score
- MedImmune · this assignee
MedImmune · this assignee
54 score
- Seiko Instruments · near
Seiko Instruments · near
54 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Medimmune's Innovation Score is 54.1/100 (top 8% 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 Medimmune?
Each dot is one of Medimmune’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). Medimmune’s own 17.4 claims/patent is ABOVE the 12.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Medimmune's grants concentrate
MedImmune Limited is a focused PatentsView assignee: 28 CPC subclasses with 86.5% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2018 (45 grants) versus a trough of 18 in 2024. By volume, Medimmune sits between Yissum Research Development Company OF THE Hebrew University OF Jerusalem Ltd. and Klemm + Sohn GMBH & Co. KG.
Medimmune's three-year grant acceleration
From 2019–2021 to 2022–2024, MedImmune Limited moved from 105 to 77 grants (0.73x 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 #2,038. See the growth leaderboard.
Who files at MedImmune's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Yissum Research D…
Yissum Research Development Company OF THE Hebrew University OF Jerusalem Ltd.
329 patents
- Safran
Safran
328 patents
- Alpha and Omega S…
Alpha and Omega Semiconductor, Ltd.
327 patents
- Brother Industries
Brother Industries, Ltd.
327 patents
- University of Hou…
University of Houston System
327 patents
- Medimmune ◀
MedImmune Limited
327 patents
- Bayer Pharma Akti…
Bayer Pharma Aktiengesellschaft
326 patents
- Hangzhou Hikvisio…
Hangzhou Hikvision Digital Technology Co., Ltd.
326 patents
- Klemm + Sohn & KG
Klemm + Sohn GMBH & Co. KG
326 patents
What this shows MedImmune holds 327 patents at rank #1,293, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near MedImmune
By rank, the assignees closest to #1,293 in granted patent volume.
- Yissum Research Development Company OF THE Hebrew University OF Jerusalem Ltd. #1,289 · 329 patents
- Safran #1,290 · 328 patents
- Alpha and Omega Semiconductor, Ltd. #1,291 · 327 patents
- Brother Industries, Ltd. #1,292 · 327 patents
- University of Houston System #1,294 · 327 patents
- Bayer Pharma Aktiengesellschaft #1,295 · 326 patents
- Hangzhou Hikvision Digital Technology Co., Ltd. #1,296 · 326 patents
- Klemm + Sohn GMBH & Co. KG #1,297 · 326 patents
Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)
Other assignees with the most granted patents in MedImmune'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
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for MedImmune, neither rank-band nor same-CPC leaders (those blocks stay above). In A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…), MedImmune ranks #43 of 6,058 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (54 here).
Similar claim depth
Nearest assignees by average claims per patent (17.4 here).
Medimmune's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
54 Top 8% higher than 92% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 27 | 8.3% |
| 2016 | 31 | 9.5% |
| 2017 | 29 | 8.9% |
| 2018 | 45 | 13.8% |
| 2019 | 33 | 10.1% |
| 2020 | 44 | 13.5% |
| 2021 | 28 | 8.6% |
| 2022 | 26 | 8.0% |
| 2023 | 33 | 10.1% |
| 2024 | 18 | 5.5% |
| 2025partial year | 13 | 4.0% |
Which technologies does MedImmune Limited patent most?
Top 15 of 28 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
MedImmune Limited's patent record in context - here's where to go next.
- MedImmune Limited's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 86.5% of its portfolio - see every assignee active in that class. Explore A61P
- Ranked #1,293 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare MedImmune Limited against Yissum Research Development Company OF THE Hebrew University OF Jerusalem Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 54.1/100 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.