Where does Seventy Eight Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Seventy Eight Co., Ltd. ranks #37,423 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Seventy Eight Co., Ltd. hold?

Seventy Eight Co., Ltd. holds 7 US utility patents granted between 2017 and 2022, spanning 3 technology areas.

What is Seventy Eight Co., Ltd.'s Innovation Score?

Seventy Eight Co., Ltd. has an Innovation Score of 20.7 out of 100 (7th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Seventy Eight Co., Ltd.'s patent grant rate increasing or decreasing?

Seventy Eight Co., Ltd.'s recent grant velocity is +33% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Seventy Eight Co., Ltd.'s patents?

Seventy Eight Co., Ltd.'s patents average 1.3 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Seventy Eight Co., Ltd. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Seventy Eight Co., Ltd.

Q: What technology areas does Seventy Eight Co., Ltd. focus on?

Seventy Eight Co., Ltd.'s top technology area is B25F (Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR) with 1 patents, ranking #120 of 229 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 3 technology areas, recorded in grant years 2017–2022. 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: B25F (Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Seventy ranks #37,423 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 3 technology areas.

#37,423
of 49,997 US assignees by volume: 7th percentile
by Innovation Score (20.7/100): 1.3
avg claims per patent: +33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R37423 · Foreign Corporation #37,423 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #37,423/49,997
PHOTO-FINISH Serb
CPC-NARROW B25F · 3 areas
INNOV-THIN 20.7/100
CLAIMS-SPARSE 1.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Serb SA (±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 Seventy’s 20.7 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 7.2 pts (35%) Velocity 6.7 pts (32%) Breadth 6.1 pts (29%) Claim depth 0.8 pts (4%)

Qualcomm Incorporated · highest

85
Seventy Eight · this assignee

21
3D Lighting… · lowest

7

What this shows Seventy's Innovation Score is 20.7/100 (7th 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 Seventy?

Each dot is one of Seventy’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). Seventy’s own 1.3 claims/patent is at or below the 12.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Seventy vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Seventy's grants concentrate

Seventy Eight Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 14.3% of grants classified under B25F (Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2017. By volume, Seventy sits between Serb SA and Shamrock International Fastener LLC.

Seventy's three-year grant acceleration

Seventy Eight Co., Ltd. shows 3 grants in 2022–2024 against only 3 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.

Serb

7
Serpin Pharma

7
SET North America

7
Seti-tec

7
Sexy Back BRA

7
SH Materials

7
Shah

7
Shamrock Internat…

7
Seventy Eight ◀

7

What this shows Seventy holds 7 patents at rank #37,356, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Seventy

By rank, the assignees closest to #37,356 in granted patent volume.

Leaders in B25F (Combination OR Multi-purpose Tools)

Other assignees with the most granted patents in Seventy's primary technology class.

Seventy's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

21 7th percentile higher than 7% 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

USPTO utility patent grants by year · 2017–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Seventy Eight Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	14.3%
2019	2	28.6%
2020	1	14.3%
2022	3	42.9%

Which technologies does Seventy Eight Co., Ltd. patent most?

B25F - Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR 1

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

Top 3 of 3 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Seventy Eight Co., Ltd.'s patent record in context - here's where to go next.

Seventy Eight Co., Ltd.'s lead technology class is B25F (Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR), 14.3% of its portfolio - see every assignee active in that class. Explore B25F
Ranked #37,423 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Seventy Eight Co., Ltd. against Serb SA, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 20.7/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.