Where does Pum-tech Korea Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Pum-tech Korea Co., Ltd ranks #5,787 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 Pum-tech Korea Co., Ltd hold?

Pum-tech Korea Co., Ltd holds 59 US utility patents granted between 2015 and 2025, spanning 12 technology areas.

What is Pum-tech Korea Co., Ltd's Innovation Score?

Pum-tech Korea Co., Ltd has an Innovation Score of 33.8 out of 100 (45th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Pum-tech Korea Co., Ltd's patent grant rate increasing or decreasing?

Pum-tech Korea Co., Ltd's recent grant velocity is +59% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Pum-tech Korea Co., Ltd's patents?

Pum-tech Korea Co., Ltd's patents average 5.2 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 Pum-tech Korea 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

Pum-tech Korea Co., Ltd

Q: What technology areas does Pum-tech Korea Co., Ltd focus on?

Pum-tech Korea Co., Ltd's top technology area is A45D (Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring) with 34 patents, ranking #19 of 429 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 59 granted patents across 12 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: A45D (Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Pum-tech ranks #5,787 of 49,997 tracked US assignees by granted-patent volume, with 59 patents across 12 technology areas.

#5,787
of 49,997 US assignees by volume: 45th percentile
by Innovation Score (33.8/100): 5.2
avg claims per patent: +59%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5787 · Foreign Corporation #5,787 · 59 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 59 grants
UPPER-Q #5,787/49,997
PHOTO-FINISH Oncomed Pharmaceutic…
CPC-FOCUS A45D · 12 areas
INNOV-THIN 33.8/100
CLAIMS-SPARSE 5.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +59% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Oncomed Pharmaceuticals, Inc. (±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 Pum-tech’s 33.8 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 14.1 pts (42%) Velocity 4.3 pts (13%) Breadth 12.2 pts (36%) Claim depth 3.1 pts (9%)

Qualcomm Incorporated · highest

85
IPR Licensing · near

34
Apex Semiconductor · near

34
IOT · near

34
Pum-tech Korea · this assignee

34
Respivert · near

34
3D Lighting… · lowest

7

What this shows Pum-tech's Innovation Score is 33.8/100 (45th 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 Pum-tech?

Each dot is one of Pum-tech’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). Pum-tech’s own 5.2 claims/patent is at or below the 14.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Pum-tech's grants concentrate

Pum-tech Korea Co., Ltd is a focused PatentsView assignee: 12 CPC subclasses with 57.6% of grants classified under A45D (Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring). Peak complete grant year is 2021 (12 grants) versus a trough of 1 in 2016. By volume, Pum-tech sits between Oncomed Pharmaceuticals, Inc. and Rebellion Photonics, Inc..

Pum-tech's three-year grant acceleration

From 2019–2021 to 2022–2024, Pum-tech Korea Co., Ltd moved from 28 to 18 grants (0.64x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Oncomed Pharmaceu…

59
Orion

59
Orvance

59
Otsuka Pharmaceut…

59
Plansee SE

59
Qingdao Pico Tech…

59
Rainbow Medical

59
Rebellion Photoni…

59
Pum-tech Korea ◀

59

What this shows Pum-tech holds 59 patents at rank #5,786, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Pum-tech

By rank, the assignees closest to #5,786 in granted patent volume.

Leaders in A45D (Hairdressing OR Shaving Equipment)

Other assignees with the most granted patents in Pum-tech's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Pum-tech, neither rank-band nor same-CPC leaders (those blocks stay above). In A45D (Hairdressing OR Shaving Equipment), Pum-tech ranks #19 of 429 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (34 here).

Respivert Ltd. 34 IOT CO.LTD. 34 Apex Semiconductor 34 IPR Licensing, Inc. 34

Similar claim depth

Nearest assignees by average claims per patent (5.2 here).

Kepco Nuclear Fuel Co., Ltd. 5.2 avg Instant Brands Holdings Inc. 5.2 avg Camco Manufacturing, LLC 5.2 avg Sugatsune Kogyo Co., Ltd. 5.2 avg

Pum-tech's Innovation Score vs. every tracked assignee

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

34 45th percentile higher than 45% 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 · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Pum-tech Korea Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	3.4%
2016	1	1.7%
2017	3	5.1%
2018	5	8.5%
2019	11	18.6%
2020	5	8.5%
2021	12	20.3%
2022	5	8.5%
2023	6	10.2%
2024	7	11.9%
2025partial year	2	3.4%

Which technologies does Pum-tech Korea Co., Ltd patent most?

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 34

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 23

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 16

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 2

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 2

B05C - Apparatus FOR Applying Fluent Materials TO Surfaces, IN General 2

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 1

B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR 1

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specific Parts OF THE Body 1

A46B - Brushes 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

A45F - Travelling OR Camp EQUIPMENT: Sacks OR Packs Carried ON THE Body 1

Top 12 of 12 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

Pum-tech Korea Co., Ltd's patent record in context - here's where to go next.

Pum-tech Korea Co., Ltd's lead technology class is A45D (Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring), 57.6% of its portfolio - see every assignee active in that class. Explore A45D
Ranked #5,787 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Pum-tech Korea Co., Ltd against Oncomed Pharmaceuticals, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.8/100 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.