Xaar Technology Limited
USPTO PatentsView assignee record - 49 granted patents across 16 technology areas, recorded in grant years 2016–2025. 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: B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors).
The verdict
According to USPTO PatentsView, Xaar ranks #6,860 of 49,997 tracked US assignees by granted-patent volume, with 49 patents across 16 technology areas.
- #6,860
- of 49,997 US assignees by volume
- Top 30%
- by Innovation Score (42.7/100)
- 17.8
- avg claims per patent
- +146%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R6860 · Foreign Corporation #6,860 · 49 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 49 grants
- UPPER-Q #6,860/49,997
- PHOTO-FINISH Varel International…
- CPC-FOCUS B41J · 16 areas
- INNOV-PAR 42.7/100
- CLAIMS-RICH 17.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +146% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Varel International IND., L.L.C. (±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 Xaar’s 42.7 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 Xaar
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Gema Switzerland · near
Gema Switzerland · near
43 score
- Mahle Behr & KG · near
Mahle Behr & KG · near
43 score
- Taoglas Group Holdings · near
Taoglas Group Holdings · near
43 score
- Xaar Technology · this assignee
Xaar Technology · this assignee
43 score
- Sharp Life Science… · near
Sharp Life Science… · near
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Xaar's Innovation Score is 42.7/100 (top 30% 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 Xaar?
Each dot is one of Xaar’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). Xaar’s own 17.8 claims/patent is ABOVE the 15.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Xaar's grants concentrate
Xaar Technology Limited is a focused PatentsView assignee: 16 CPC subclasses with 91.8% of grants classified under B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors). Peak complete grant year is 2020 (11 grants) versus a trough of 2 in 2016. By volume, Xaar sits between Varel International IND., L.L.C. and A-dec, Inc..
Xaar's three-year grant acceleration
From 2019–2021 to 2022–2024, Xaar Technology Limited moved from 23 to 15 grants (0.65x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Xaar's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Varel Internation…
Varel International IND., L.L.C.
49 patents
- W&H Dentalwerk Bü…
W&H Dentalwerk Bürmoos GmbH
49 patents
- Walter
Walter AG
49 patents
- Welldoc
Welldoc, Inc.
49 patents
- Yamazaki Mazak
Yamazaki Mazak Corporation
49 patents
- Yamato Scale
Yamato Scale Co., Ltd.
49 patents
- Xaar Technology ◀
Xaar Technology Limited
49 patents
- 39F USA
39F USA Inc
48 patents
- A-dec
A-dec, Inc.
48 patents
What this shows Xaar holds 49 patents at rank #6,860, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Xaar
By rank, the assignees closest to #6,860 in granted patent volume.
- Varel International IND., L.L.C. #6,856 · 49 patents
- W&H Dentalwerk Bürmoos GmbH #6,857 · 49 patents
- Walter AG #6,858 · 49 patents
- Welldoc, Inc. #6,859 · 49 patents
- Yamazaki Mazak Corporation #6,861 · 49 patents
- Yamato Scale Co., Ltd. #6,862 · 49 patents
- 39F USA Inc #6,863 · 48 patents
- A-dec, Inc. #6,864 · 48 patents
Leaders in B41J (Typewriters)
Other assignees with the most granted patents in Xaar's primary technology class.
- Seiko Epson Corporation 5,146 in class
- Canon Kabushiki Kaisha 3,133 in class
- Brother Kogyo Kabushiki Kaisha 2,693 in class
- Hewlett-packard Development Company, L.P. 2,289 in class
- Ricoh Company, Ltd. 1,612 in class
- Xerox Corporation 781 in class
- Toshiba TEC Kabushiki Kaisha 615 in class
- Kyocera Document Solutions Inc. 553 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Xaar, neither rank-band nor same-CPC leaders (those blocks stay above). In B41J (Typewriters), Xaar ranks #47 of 598 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (43 here).
Xaar's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
43 Top 30% higher than 70% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 4.1% |
| 2017 | 2 | 4.1% |
| 2018 | 3 | 6.1% |
| 2019 | 6 | 12.2% |
| 2020 | 11 | 22.4% |
| 2021 | 6 | 12.2% |
| 2022 | 5 | 10.2% |
| 2023 | 3 | 6.1% |
| 2024 | 7 | 14.3% |
| 2025partial year | 4 | 8.2% |
Which technologies does Xaar Technology Limited patent most?
Top 15 of 16 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Xaar Technology Limited's patent record in context - here's where to go next.
- Xaar Technology Limited's lead technology class is B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors), 91.8% of its portfolio - see every assignee active in that class. Explore B41J
- Ranked #6,860 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Xaar Technology Limited against Varel International IND., L.L.C., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 42.7/100 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.