Juka Innovations Corporation
USPTO PatentsView assignee record - 21 granted patents across 2 technology areas, recorded in grant years 2017–2024. 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: E03C (Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks).
The verdict
According to USPTO PatentsView, Juka ranks #14,088 of 49,997 tracked US assignees by granted-patent volume, with 21 patents across 2 technology areas.
- #14,088
- of 49,997 US assignees by volume
- 5th percentile
- by Innovation Score (18.7/100)
- 3.0
- avg claims per patent
- -50%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R14088 · US Corporation #14,088 · 21 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 21 grants
- MID-PACK #14,088/49,997
- PHOTO-FINISH James Alexander
- CPC-NARROW E03C · 2 areas
- INNOV-LOW 18.7/100
- CLAIMS-SPARSE 3.0 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -50% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: James Alexander Corporation (±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 Juka’s 18.7 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 Juka
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Juka Innovations · this assignee 19
Juka Innovations · this assignee
19 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Juka's Innovation Score is 18.7/100 (5th 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.
Does more volume mean deeper claims for Juka?
Each dot is one of Juka’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). Juka’s own 3.0 claims/patent is at or below the 19.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Juka's grants concentrate
Juka Innovations Corporation is a focused PatentsView assignee: 2 CPC subclasses with 9.5% of grants classified under E03C (Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks). Peak complete grant year is 2019 (6 grants) versus a trough of 1 in 2021. By volume, Juka sits between James Alexander Corporation and Koito Electric Industries, Ltd.
Juka's three-year grant acceleration
Juka Innovations Corporation shows 2 grants in 2022–2024 against only 11 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 Juka's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- James Alexander
James Alexander Corporation
21 patents
- Jarvis Products
Jarvis Products Corporation
21 patents
- Jiangsu Meixin Op…
Jiangsu Meixin Optoelectronics Technology Co., Ltd.
21 patents
- Jinko Green Energ…
Jinko Green Energy (Shanghai) Management Co., Ltd.
21 patents
- KC Holdings I
KC Holdings I
21 patents
- Kholle Magnolia 2…
Kholle Magnolia 2015, LLC
21 patents
- Kimpex
Kimpex Inc.
21 patents
- Koito Electric In…
Koito Electric Industries, Ltd
21 patents
- Juka Innovations ◀
Juka Innovations Corporation
21 patents
What this shows Juka holds 21 patents at rank #14,087, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Juka
By rank, the assignees closest to #14,087 in granted patent volume.
- James Alexander Corporation #14,083 · 21 patents
- Jarvis Products Corporation #14,084 · 21 patents
- Jiangsu Meixin Optoelectronics Technology Co., Ltd. #14,085 · 21 patents
- Jinko Green Energy (Shanghai) Management Co., Ltd. #14,086 · 21 patents
- KC Holdings I #14,088 · 21 patents
- Kholle Magnolia 2015, LLC #14,089 · 21 patents
- Kimpex Inc. #14,090 · 21 patents
- Koito Electric Industries, Ltd #14,091 · 21 patents
Leaders in E03C (Domestic Plumbing Installations FOR Fresh Water OR Waste…)
Other assignees with the most granted patents in Juka's primary technology class.
Juka's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
19 5th percentile higher than 5% 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 3 | 14.3% |
| 2018 | 5 | 23.8% |
| 2019 | 6 | 28.6% |
| 2020 | 4 | 19.0% |
| 2021 | 1 | 4.8% |
| 2024 | 2 | 9.5% |
Which technologies does Juka Innovations Corporation patent most?
Top 2 of 2 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Juka Innovations Corporation's patent record in context - here's where to go next.
- Juka Innovations Corporation's lead technology class is E03C (Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks), 9.5% of its portfolio - see every assignee active in that class. Explore E03C
- Ranked #14,088 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Juka Innovations Corporation against James Alexander Corporation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 18.7/100 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.