Overall rank by patents
#3,733
of 49,997 tracked assignees
USPTO PatentsView assignee record - 97 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: B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding).
The verdict
According to USPTO PatentsView, Harbor ranks #3,733 of 49,997 tracked US assignees by granted-patent volume, with 97 patents across 11 technology areas.
USPTO PatentsView assignee plate
Corpus R3733 · US Corporation #3,733 · 97 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Dongguan Jiasheng Lighting Technology Co., Ltd. (±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
NeoMed · near
33 score
Harbor Freight… · this assignee
33 score
Life Fitness · near
33 score
Shire-nps Pharmaceut… · near
33 score
Tosense · near
33 score
3D Lighting… · lowest
7 score
What this shows Harbor's Innovation Score is 32.8/100 (42nd 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.
Harbor Freight Tools USA, Inc. is a focused PatentsView assignee: 11 CPC subclasses with 2.1% of grants classified under B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding). Peak complete grant year is 2020 (22 grants) versus a trough of 1 in 2017. By volume, Harbor sits between Dongguan Jiasheng Lighting Technology Co., Ltd. and Lord Corporation.
From 2019–2021 to 2022–2024, Harbor Freight Tools USA, Inc. moved from 47 to 28 grants (0.60x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Dongguan Jiasheng Lighting Technology Co., Ltd.
97 patents
DSP Group Ltd.
97 patents
Dynasty Footwear, Ltd.
97 patents
Eppendorf AG
97 patents
Immunolight, LLC
97 patents
Koninklijke Philips Electronics NV
97 patents
Korea Institute of Ocean Science & Technology
97 patents
Lord Corporation
97 patents
Harbor Freight Tools USA, Inc.
97 patents
What this shows Harbor holds 97 patents at rank #3,733, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,733 in granted patent volume.
Other assignees with the most granted patents in Harbor's primary technology class.
Two PlainPatent-derived peer sets for Harbor, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (33 here).
Nearest assignees by average claims per patent (2.1 here).
Harbor's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
33 42nd percentile higher than 42% 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 | 4 | 4.1% |
| 2017 | 1 | 1.0% |
| 2019 | 4 | 4.1% |
| 2020 | 22 | 22.7% |
| 2021 | 21 | 21.6% |
| 2022 | 6 | 6.2% |
| 2023 | 12 | 12.4% |
| 2024 | 10 | 10.3% |
| 2025partial year | 17 | 17.5% |
Top 11 of 11 technology areas
Overall rank by patents
#3,733
of 49,997 tracked assignees
32.8 out of 100
What to do with this data
Harbor Freight Tools USA, 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.