JenKem Technology Co., Ltd. (Tianjin)
USPTO PatentsView assignee record - 19 granted patents across 11 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).
The verdict
According to USPTO PatentsView, Jenkem ranks #15,393 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 11 technology areas.
- #15,393
- of 49,997 US assignees by volume
- Top 46%
- by Innovation Score (36.4/100)
- 15.0
- avg claims per patent
- -20%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R15393 · Foreign Corporation #15,393 · 19 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL
- GRANTS-MICRO 19 grants
- MID-PACK #15,393/49,997
- PHOTO-FINISH Japan Cooperation…
- CPC-FOCUS A61K · 11 areas
- INNOV-THIN 36.4/100
- CLAIMS-RICH 15.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DOWN -20% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Japan Cooperation Center Petroleum (±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 Jenkem’s 36.4 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 Jenkem
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- JenKem Technology… · this assignee
JenKem Technology… · this assignee
36 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Jenkem's Innovation Score is 36.4/100 (top 46% 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 Jenkem?
Each dot is one of Jenkem’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). Jenkem’s own 15.0 claims/patent is ABOVE the 8.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Jenkem's grants concentrate
JenKem Technology Co., Ltd. (Tianjin) is a focused PatentsView assignee: 11 CPC subclasses with 89.5% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2018 (5 grants) versus a trough of 1 in 2015. By volume, Jenkem sits between JF Microtechnology SDN. BHD. and Joint Stock Company “Science and Innovations”.
Jenkem's three-year grant acceleration
JenKem Technology Co., Ltd. (Tianjin) shows 4 grants in 2022–2024 against only 5 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 JenKem's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- JF Microtechnolog…
JF Microtechnology SDN. BHD.
19 patents
- Joinset
Joinset Co., Ltd.
19 patents
- Japan Cooperation…
Japan Cooperation Center Petroleum
19 patents
- Jeisys Medical
Jeisys Medical Inc.
19 patents
- Jiashan Sansi Opt…
Jiashan Sansi Optoelectronic Technology Co. Ltd.
19 patents
- Johnan Manufactur…
Johnan Manufacturing Inc.
19 patents
- Joint Development
Joint Development, Inc.
19 patents
- Joint Stock “Scie…
Joint Stock Company “Science and Innovations”
19 patents
- Jenkem Technology… ◀
JenKem Technology Co., Ltd. (Tianjin)
19 patents
What this shows JenKem holds 19 patents at rank #15,395, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near JenKem
By rank, the assignees closest to #15,395 in granted patent volume.
- JF Microtechnology SDN. BHD. #15,391 · 19 patents
- Joinset Co., Ltd. #15,392 · 19 patents
- Japan Cooperation Center Petroleum #15,393 · 19 patents
- Jeisys Medical Inc. #15,394 · 19 patents
- Jiashan Sansi Optoelectronic Technology Co. Ltd. #15,396 · 19 patents
- Johnan Manufacturing Inc. #15,397 · 19 patents
- Joint Development, Inc. #15,398 · 19 patents
- Joint Stock Company “Science and Innovations” #15,399 · 19 patents
Leaders in A61K (Preparations FOR Medical)
Other assignees with the most granted patents in JenKem's primary technology class.
- The Regents of the University of California 1,779 in class
- L'Oreal 1,250 in class
- Novartis AG 988 in class
- The Procter & Gamble Company 985 in class
- The Board of Regents of the University of Texas System 950 in class
- The United States of America, as represented by the Secretary, Department of Health and Human Services 813 in class
- The Trustees of the University of Pennsylvania 768 in class
- Merck Sharp & Dohme LLC 760 in class
Jenkem's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
36 Top 46% higher than 54% 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 | 1 | 5.3% |
| 2017 | 3 | 15.8% |
| 2018 | 5 | 26.3% |
| 2019 | 1 | 5.3% |
| 2020 | 1 | 5.3% |
| 2021 | 3 | 15.8% |
| 2022 | 1 | 5.3% |
| 2023 | 2 | 10.5% |
| 2024 | 1 | 5.3% |
| 2025partial year | 1 | 5.3% |
Which technologies does JenKem Technology Co., Ltd. (Tianjin) patent most?
Top 11 of 11 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
JenKem Technology Co., Ltd. (Tianjin)'s patent record in context - here's where to go next.
- JenKem Technology Co., Ltd. (Tianjin)'s lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 89.5% of its portfolio - see every assignee active in that class. Explore A61K
- Ranked #15,393 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare JenKem Technology Co., Ltd. (Tianjin) against JF Microtechnology SDN. BHD., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 36.4/100 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.