Overall rank by patents
#4,891
of 49,997 tracked assignees
USPTO PatentsView assignee record - 71 granted patents across 32 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: B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding).
The verdict
According to USPTO PatentsView, Klein ranks #4,891 of 49,997 tracked US assignees by granted-patent volume, with 71 patents across 32 technology areas.
USPTO PatentsView assignee plate
Corpus R4891 · US Corporation #4,891 · 71 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: International Rectifier 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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Flextronics AP · near
56 score
Klein Tools · this assignee
56 score
Lord · near
56 score
Nexans · near
56 score
Veoneer US · near
56 score
3D Lighting… · lowest
7 score
What this shows Klein's Innovation Score is 56.5/100 (top 6% 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.
Klein Tools, Inc. is a focused PatentsView assignee: 32 CPC subclasses with 19.7% of grants classified under B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding). Peak complete grant year is 2022 (14 grants) versus a trough of 1 in 2015. By volume, Klein sits between International Rectifier Corporation and Markforged, Inc.
Klein Tools, Inc. shows 32 grants in 2022–2024 against only 15 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.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
International Rectifier Corporation
71 patents
Inventus Holdings, LLC
71 patents
Io Therapeutics, Inc
71 patents
Kikkoman Corporation
71 patents
L&L Candle Company, LLC
71 patents
LS Cable & System Ltd.
71 patents
Luxembourg Institute of Science & Technology (LIST)
71 patents
Markforged, Inc
71 patents
Klein Tools, Inc.
71 patents
What this shows Klein holds 71 patents at rank #4,891, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #4,891 in granted patent volume.
Other assignees with the most granted patents in Klein's primary technology class.
Two PlainPatent-derived peer sets for Klein, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (56 here).
Nearest assignees by average claims per patent (12.5 here).
Klein's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 1.4% |
| 2016 | 3 | 4.2% |
| 2017 | 1 | 1.4% |
| 2018 | 8 | 11.3% |
| 2019 | 2 | 2.8% |
| 2020 | 1 | 1.4% |
| 2021 | 12 | 16.9% |
| 2022 | 14 | 19.7% |
| 2023 | 6 | 8.5% |
| 2024 | 12 | 16.9% |
| 2025partial year | 11 | 15.5% |
Top 15 of 32 technology areas
Overall rank by patents
#4,891
of 49,997 tracked assignees
56.5 out of 100
What to do with this data
Klein Tools, Inc.'s patent record in context - here's where to go next.
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.