Where does Karltex Machine, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Karltex Machine, Inc. ranks #41,185 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 Karltex Machine, Inc. hold?

Karltex Machine, Inc. holds 6 US utility patents granted between 2018 and 2025, spanning 5 technology areas.

What is Karltex Machine, Inc.'s Innovation Score?

Karltex Machine, Inc. has an Innovation Score of 26.0 out of 100 (19th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Karltex Machine, Inc. focus on?

Karltex Machine, Inc.'s top technology area is B30B (Presses IN General) with 5 patents, ranking #48 of 360 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Karltex Machine, Inc.'s patent grant rate increasing or decreasing?

Karltex Machine, Inc.'s recent grant velocity is -33% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Karltex Machine, Inc.'s patents?

Karltex Machine, Inc.'s patents average 19.0 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 Karltex Machine, Inc. 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 US Corporation

Karltex Machine, Inc.

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2018–2025. 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: B30B (Presses IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Karltex ranks #41,185 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#41,185
of 49,997 US assignees by volume: 19th percentile
by Innovation Score (26.0/100): 19.0
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R41185 · US Corporation #41,185 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #41,185/49,997
PHOTO-FINISH Kangpu Biopharmaceut…
CPC-NARROW B30B · 5 areas
INNOV-THIN 26.0/100
CLAIMS-RICH 19.0 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kangpu Biopharmaceuticals, 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.

How Karltex’s 26.0 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 6.7 pts (26%) Velocity 0.0 pts (0%) Breadth 7.9 pts (30%) Claim depth 11.4 pts (44%)

Qualcomm Incorporated · highest

85
Karltex Machine · this assignee

26
3D Lighting… · lowest

7

What this shows Karltex's Innovation Score is 26.0/100 (19th 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 Karltex?

Each dot is one of Karltex’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). Karltex’s own 19.0 claims/patent is ABOVE the 9.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Karltex's grants concentrate

Karltex Machine, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 83.3% of grants classified under B30B (Presses IN General). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2018. By volume, Karltex sits between Kangpu Biopharmaceuticals, Ltd. and Kawasaki Heavy Industries, Ltd..

Kangpu Biopharmac…

6
Kapito

6
Kappler Med + Org

6
Kardiolytics

6
Kashiv Pharma

6
Katayama Kogyo

6
Katena Products

6
Kawasaki Heavy In…

6
Karltex Machine ◀

6

What this shows Karltex holds 6 patents at rank #41,232, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Karltex

By rank, the assignees closest to #41,232 in granted patent volume.

Leaders in B30B (Presses IN General)

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

Karltex's Innovation Score vs. every tracked assignee

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

26 19th percentile higher than 19% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Karltex Machine, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	16.7%
2019	2	33.3%
2020	1	16.7%
2021	1	16.7%
2025partial year	1	16.7%

Which technologies does Karltex Machine, Inc. patent most?

B30B - Presses IN General 5

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 4

B29B - Preparation OR Pretreatment OF THE Material TO BE SHAPED; Making Granules OR PREFORMS; Recovery OF Plastics OR Other Constituents OF Waste Material Containing Plastics 4

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 3

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 3

Top 5 of 5 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

Karltex Machine, Inc.'s patent record in context - here's where to go next.

Karltex Machine, Inc.'s lead technology class is B30B (Presses IN General), 83.3% of its portfolio - see every assignee active in that class. Explore B30B
Ranked #41,185 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Karltex Machine, Inc. against Kangpu Biopharmaceuticals, Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.0/100 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.