Where does Proportional Technologies, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Proportional Technologies, Inc. ranks #32,953 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 Proportional Technologies, Inc. hold?

Proportional Technologies, Inc. holds 8 US utility patents granted between 2015 and 2021, spanning 11 technology areas.

What is Proportional Technologies, Inc.'s Innovation Score?

Proportional Technologies, Inc. has an Innovation Score of 32.5 out of 100 (41st 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 Proportional Technologies, Inc. focus on?

Proportional Technologies, Inc.'s top technology area is G01T (Measurement OF Nuclear OR X-radiation) with 6 patents, ranking #99 of 460 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

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

Proportional Technologies, Inc.'s recent grant velocity is -67% 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 Proportional Technologies, Inc.'s patents?

Proportional Technologies, Inc.'s patents average 22.0 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 Proportional Technologies, 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

Proportional Technologies, Inc.

USPTO PatentsView assignee record - 8 granted patents across 11 technology areas, recorded in grant years 2015–2021. 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: G01T (Measurement OF Nuclear OR X-radiation).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Proportional ranks #32,953 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 11 technology areas.

#32,953
of 49,997 US assignees by volume: 41st percentile
by Innovation Score (32.5/100): 22.0
avg claims per patent: -67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R32953 · US Corporation #32,953 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #32,953/49,997
PHOTO-FINISH Proclara Biosciences
CPC-FOCUS G01T · 11 areas
INNOV-THIN 32.5/100
CLAIMS-DENSE 22.0 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Proclara Biosciences, 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 Proportional’s 32.5 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 7.6 pts (23%) Velocity 0.0 pts (0%) Breadth 11.7 pts (36%) Claim depth 13.2 pts (41%)

Qualcomm Incorporated · highest

85
Proportional · this assignee

33
3D Lighting… · lowest

7

What this shows Proportional's Innovation Score is 32.5/100 (41st 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 Proportional?

Each dot is one of Proportional’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). Proportional’s own 22.0 claims/patent is ABOVE the 15.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Proportional's grants concentrate

Proportional Technologies, Inc. is a focused PatentsView assignee: 11 CPC subclasses with 75% of grants classified under G01T (Measurement OF Nuclear OR X-radiation). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2017. By volume, Proportional sits between Proclara Biosciences, Inc. and ProtonVDA LLC.

Proclara Bioscien…

8
Progressive Globa…

8
Progressive Home…

8
Projecta Engineer…

8
Prosper Funding

8
Protected Mobility

8
Prothera Biologics

8
Protonvda

8
Proportional ◀

8

What this shows Proportional holds 8 patents at rank #32,950, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Proportional

By rank, the assignees closest to #32,950 in granted patent volume.

Leaders in G01T (Measurement OF Nuclear OR X-radiation)

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

Proportional's Innovation Score vs. every tracked assignee

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

33 41st percentile higher than 41% 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 · 2015–2021

Grants by year

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

View data table

Proportional Technologies, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	50.0%
2017	1	12.5%
2018	1	12.5%
2020	1	12.5%
2021	1	12.5%

Which technologies does Proportional Technologies, Inc. patent most?

G01T - Measurement OF Nuclear OR X-radiation 6

B21C - Manufacture OF Metal Sheets, Wire, Rods, Tubes, Profiles OR Like Semi-manufactured Products Otherwise Than BY ROLLING; Auxiliary Operations Used IN Connection With Metal-working Without Essentially Removing Material 2

H01J - Electric Discharge Tubes OR Discharge Lamps 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 1

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 1

G21G - Conversion OF Chemical ELEMENTS; Radioactive Sources 1

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 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

G01V - GEOPHYSICS; Gravitational MEASUREMENTS; Detecting Masses OR OBJECTS; Tags 1

Top 11 of 11 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

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

Proportional Technologies, Inc.'s lead technology class is G01T (Measurement OF Nuclear OR X-radiation), 75% of its portfolio - see every assignee active in that class. Explore G01T
Ranked #32,953 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Proportional Technologies, Inc. against Proclara Biosciences, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.5/100 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.