Where does Westco Scientific Instruments, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Westco Scientific Instruments, Inc. ranks #38,307 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 Westco Scientific Instruments, Inc. hold?

Westco Scientific Instruments, Inc. holds 7 US utility patents granted between 2016 and 2020, spanning 2 technology areas.

What is Westco Scientific Instruments, Inc.'s Innovation Score?

Westco Scientific Instruments, Inc. has an Innovation Score of 23.1 out of 100 (11th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Westco Scientific Instruments, Inc.'s patent grant rate increasing or decreasing?

Westco Scientific Instruments, Inc.'s recent grant velocity is -83% 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 Westco Scientific Instruments, Inc.'s patents?

Westco Scientific Instruments, Inc.'s patents average 18.1 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 Westco Scientific Instruments, 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

Westco Scientific Instruments, Inc.

Q: What technology areas does Westco Scientific Instruments, Inc. focus on?

Westco Scientific Instruments, Inc.'s top technology area is G01J (Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry) with 7 patents, ranking #195 of 1,478 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 2 technology areas, recorded in grant years 2016–2020. 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: G01J (Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Westco ranks #38,307 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 2 technology areas.

#38,307
of 49,997 US assignees by volume: 11th percentile
by Innovation Score (23.1/100): 18.1
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38307 · US Corporation #38,307 · 7 grants

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

GRANTS-MICRO 7 grants
LOWER-Q #38,307/49,997
PHOTO-FINISH Welcon
CPC-NARROW G01J · 2 areas
INNOV-THIN 23.1/100
CLAIMS-RICH 18.1 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Welcon 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 Westco’s 23.1 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 (31%) Velocity 0.0 pts (0%) Breadth 5.0 pts (22%) Claim depth 10.9 pts (47%)

Qualcomm Incorporated · highest

85
Westco Scientific… · this assignee

23
3D Lighting… · lowest

7

What this shows Westco's Innovation Score is 23.1/100 (11th 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 Westco?

Each dot is one of Westco’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). Westco’s own 18.1 claims/patent is ABOVE the 15.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Westco's grants concentrate

Westco Scientific Instruments, Inc. is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under G01J (Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2016. By volume, Westco sits between Welcon Inc. and Wila B.V..

Welcon

7
Welland Medical

7
Wenzhou Hongfeng…

7
Wepower

7
Wexco Incorporated

7
Wheel ME AS

7
Wick Werks

7
Wila B V

7
Westco Scientific… ◀

7

What this shows Westco holds 7 patents at rank #38,260, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Westco

By rank, the assignees closest to #38,260 in granted patent volume.

Leaders in G01J (Measurement OF Intensity)

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

Westco's Innovation Score vs. every tracked assignee

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

23 11th percentile higher than 11% 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 · 2016–2020

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Westco Scientific Instruments, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	14.3%
2017	2	28.6%
2018	2	28.6%
2019	1	14.3%
2020	1	14.3%

Which technologies does Westco Scientific Instruments, Inc. patent most?

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 7

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 2

Top 2 of 2 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

Westco Scientific Instruments, Inc.'s patent record in context - here's where to go next.

Westco Scientific Instruments, Inc.'s lead technology class is G01J (Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry), 100% of its portfolio - see every assignee active in that class. Explore G01J
Ranked #38,307 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Westco Scientific Instruments, Inc. against Welcon Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.1/100 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.