Wellis USA Inc.
USPTO PatentsView assignee record - 20 granted patents across 0 technology areas, recorded in grant years 2022–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.
The verdict
According to USPTO PatentsView, Wellis ranks #15,053 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 0 technology areas.
- #15,053
- of 49,997 US assignees by volume
- 37th percentile
- by Innovation Score (31.1/100)
- 1.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R15053 · US Corporation #15,053 · 20 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-UNK · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 20 grants
- MID-PACK #15,053/49,997
- PHOTO-FINISH Wacker Neuson…
- CPC-UNK CPC blank
- INNOV-THIN 31.1/100
- CLAIMS-SPARSE 1.0 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2022–2025 · 4y
- BOOK-RICH 8/10 fields
Nearest grant-volume peer: Wacker Neuson Produktion GmbH & Co. (±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 Wellis’s 31.1 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 Wellis
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Wellis USA · this assignee 31
Wellis USA · this assignee
31 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Wellis's Innovation Score is 31.1/100 (37th 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 Wellis?
Each dot is one of Wellis’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). Wellis’s own 1.0 claims/patent is at or below the 15.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Wellis's grants concentrate
Wellis USA Inc. is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2022 (10 grants) versus a trough of 3 in 2023. By volume, Wellis sits between Wavefront Technology, Inc. and Xenoport, Inc..
Wellis's three-year grant acceleration
Wellis USA Inc. shows 16 grants in 2022–2024 against only 0 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 Wellis's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Wavefront Technol…
Wavefront Technology, Inc.
20 patents
- Winix
Winix Inc.
20 patents
- World Trend Enter…
World Trend Enterprises Limited
20 patents
- Wacker Neuson Pro…
Wacker Neuson Produktion GmbH & Co.
20 patents
- Werlatone
Werlatone, Inc.
20 patents
- Willow Garage
Willow Garage, LLC
20 patents
- Willow Laboratori…
Willow Laboratories, Inc.
20 patents
- Xenoport
Xenoport, Inc.
20 patents
- Wellis USA ◀
Wellis USA Inc.
20 patents
What this shows Wellis holds 20 patents at rank #15,049, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Wellis
By rank, the assignees closest to #15,049 in granted patent volume.
- Wavefront Technology, Inc. #15,045 · 20 patents
- Winix Inc. #15,046 · 20 patents
- World Trend Enterprises Limited #15,047 · 20 patents
- Wacker Neuson Produktion GmbH & Co. #15,048 · 20 patents
- Werlatone, Inc. #15,050 · 20 patents
- Willow Garage, LLC #15,051 · 20 patents
- Willow Laboratories, Inc. #15,052 · 20 patents
- Xenoport, Inc. #15,053 · 20 patents
Wellis's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
31 37th percentile higher than 37% 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 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 10 | 50.0% |
| 2023 | 3 | 15.0% |
| 2024 | 3 | 15.0% |
| 2025partial year | 4 | 20.0% |
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Wellis USA Inc.'s patent record in context - here's where to go next.
- Ranked #15,053 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Wellis USA Inc. against Wavefront Technology, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 31.1/100 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.