Where does Sigray, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sigray, Inc. ranks #6,839 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 Sigray, Inc. hold?

Sigray, Inc. holds 49 US utility patents granted between 2016 and 2025, spanning 8 technology areas.

What is Sigray, Inc.'s Innovation Score?

Sigray, Inc. has an Innovation Score of 40.8 out of 100 (top 35% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Sigray, Inc. focus on?

Sigray, Inc.'s top technology area is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties) with 37 patents, ranking #407 of 7,863 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

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

Sigray, Inc.'s recent grant velocity is +15% 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 Sigray, Inc.'s patents?

Sigray, Inc.'s patents average 24.7 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 Sigray, 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

Sigray, Inc.

USPTO PatentsView assignee record - 49 granted patents across 8 technology areas, recorded in grant years 2016–2025. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sigray ranks #6,839 of 49,997 tracked US assignees by granted-patent volume, with 49 patents across 8 technology areas.

#6,839
of 49,997 US assignees by volume: Top 35%
by Innovation Score (40.8/100): 24.7
avg claims per patent: +15%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R6839 · US Corporation #6,839 · 49 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 49 grants
UPPER-Q #6,839/49,997
PHOTO-FINISH Safariland
CPC-NARROW G01N · 8 areas
INNOV-PAR 40.8/100
CLAIMS-DENSE 24.7 claims/avg
TYPE-USCORP US Corporation
VEL-UP +15% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Safariland, LLC (±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 Sigray’s 40.8 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 13.5 pts (33%) Velocity 2.4 pts (6%) Breadth 10.0 pts (25%) Claim depth 14.8 pts (36%)

Qualcomm Incorporated · highest

85
Pharmacyclics · near

41
Sigray · this assignee

41
Sun Hydraulics · near

41
The Foundry · near

41
Unomedical A/S · near

41
3D Lighting… · lowest

7

What this shows Sigray's Innovation Score is 40.8/100 (top 35% 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 Sigray?

Each dot is one of Sigray’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). Sigray’s own 24.7 claims/patent is ABOVE the 15.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Sigray's grants concentrate

Sigray, Inc. is a focused PatentsView assignee: 8 CPC subclasses with 75.5% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2019 (11 grants) versus a trough of 1 in 2018. By volume, Sigray sits between Safariland, LLC and StubHub, Inc..

Sigray's three-year grant acceleration

From 2019–2021 to 2022–2024, Sigray, Inc. moved from 25 to 9 grants (0.36x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Safariland

49
Safran Landing Sy…

49
Samsung Dispiay

49
Senorx

49
Skylo

49
Somalogic

49
Spigen

49
Stubhub

49
Sigray ◀

49

What this shows Sigray holds 49 patents at rank #6,843, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sigray

By rank, the assignees closest to #6,843 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Sigray, neither rank-band nor same-CPC leaders (those blocks stay above). In G01N (Investigating OR Analysing Materials BY Determining Their…), Sigray ranks #407 of 7,863 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (41 here).

Sun Hydraulics, LLC 41 Unomedical A/S 41 The Foundry, LLC 41 Pharmacyclics LLC 41

Sigray's Innovation Score vs. every tracked assignee

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

41 Top 35% higher than 65% 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 · 2016–2025

Grants by year

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

View data table

Sigray, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	6.1%
2017	5	10.2%
2018	1	2.0%
2019	11	22.4%
2020	5	10.2%
2021	9	18.4%
2022	3	6.1%
2023	2	4.1%
2024	4	8.2%
2025partial year	6	12.2%

Which technologies does Sigray, Inc. patent most?

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 37

G21K - Techniques FOR Handling Particles OR Ionising Radiation NOT Otherwise Provided FOR; Irradiation DEVICES; Gamma RAY OR X-ray Microscopes 28

H01J - Electric Discharge Tubes OR Discharge Lamps 25

A61B - DIAGNOSIS; SURGERY; Identification 8

G01T - Measurement OF Nuclear OR X-radiation 2

H01L - Semiconductor Devices NOT Covered BY Class H10 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

H05G - X-ray Technique 1

Top 8 of 8 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

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

Sigray, Inc.'s lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 75.5% of its portfolio - see every assignee active in that class. Explore G01N
Ranked #6,839 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sigray, Inc. against Safariland, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.8/100 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.