Overall rank by patents
#48,940
of 49,997 tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Nanjing Noratech Pharmaceuticals Co., Ltd
USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2020–2023. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).
The verdict
According to USPTO PatentsView, Nanjing ranks #48,940 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.
- #48,940
- of 49,997 US assignees by volume
- 15th percentile
- by Innovation Score (24.5/100)
- 14.6
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R48940 · Foreign Corporation #48,940 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #48,940/49,997
- PHOTO-FINISH Nakivo
- CPC-NARROW A61P · 5 areas
- INNOV-THIN 24.5/100
- CLAIMS-RICH 14.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2023 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Nakivo, 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.
Innovation-score neighbourhood around Nanjing
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Fiberlite Centrifuge · near 25
Fiberlite Centrifuge · near
25 score
- Videoshare · near 25
Videoshare · near
25 score
- Thane IP · near 25
Thane IP · near
25 score
- Advanced Manufacture… · near 25
Advanced Manufacture… · near
25 score
- Nanjing Noratech… · this assignee 25
Nanjing Noratech… · this assignee
25 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Nanjing's Innovation Score is 24.5/100 (15th percentile 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.
Where Nanjing's grants concentrate
Nanjing Noratech Pharmaceuticals Co., Ltd is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2021. By volume, Nanjing sits between Nyse Arca LLC and NanoSoft, LLC.
Nanjing's three-year grant acceleration
Nanjing Noratech Pharmaceuticals Co., Ltd shows 1 grants in 2022–2024 against only 4 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Nanjing's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Nyse Arca
Nyse Arca LLC
5 patents
- Nakivo
Nakivo, Inc.
5 patents
- Nanjing Huandaton…
Nanjing Huandatong Electronic Technology Co., Ltd
5 patents
- Nanjing Kekang Ou…
Nanjing Kekang Outdoor Products Co., Ltd.
5 patents
- Nano Pet Products
Nano Pet Products, LLC
5 patents
- Nano Pharmaceutic…
Nano Pharmaceutical Laboratories LLC
5 patents
- Nanoguard
NanoGuard Technologies, LLC
5 patents
- Nanosoft
NanoSoft, LLC
5 patents
- Nanjing Noratech… ◀
Nanjing Noratech Pharmaceuticals Co., Ltd
5 patents
What this shows Nanjing holds 5 patents at rank #49,104, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Nanjing
By rank, the assignees closest to #49,104 in granted patent volume.
- Nyse Arca LLC #49,100 · 5 patents
- Nakivo, Inc. #49,101 · 5 patents
- Nanjing Huandatong Electronic Technology Co., Ltd #49,102 · 5 patents
- Nanjing Kekang Outdoor Products Co., Ltd. #49,103 · 5 patents
- Nano Pet Products, LLC #49,105 · 5 patents
- Nano Pharmaceutical Laboratories LLC #49,106 · 5 patents
- NanoGuard Technologies, LLC #49,107 · 5 patents
- NanoSoft, LLC #49,108 · 5 patents
Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)
Other assignees with the most granted patents in Nanjing'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 Nanjing, neither rank-band nor same-CPC leaders (those blocks stay above).
Similar innovation score
Nearest assignees by Innovation Score (25 here).
Nanjing's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
25 15th percentile higher than 15% 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 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 3 | 60.0% |
| 2021 | 1 | 20.0% |
| 2023 | 1 | 20.0% |
Which technologies does Nanjing Noratech Pharmaceuticals Co., Ltd patent most?
Top 5 of 5 technology areas
What to do with this data
Nanjing Noratech Pharmaceuticals Co., Ltd's patent record in context - here's where to go next.
- Nanjing Noratech Pharmaceuticals Co., Ltd's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 100% of its portfolio - see every assignee active in that class. Explore A61P
- Ranked #48,940 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Nanjing Noratech Pharmaceuticals Co., Ltd against Nyse Arca LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 24.5/100 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.