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

According to USPTO PatentsView (2015–2025 granted utility patents), Exponential Technologies, Inc. ranks #21,117 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Exponential Technologies, Inc. hold?

Exponential Technologies, Inc. holds 13 US utility patents granted between 2015 and 2021, spanning 16 technology areas.

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

Exponential Technologies, Inc. has an Innovation Score of 35.7 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Exponential Technologies, Inc.'s recent grant velocity is -82% 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 Exponential Technologies, Inc.'s patents?

Exponential Technologies, Inc.'s patents average 20.8 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 Exponential 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 Foreign Corporation

Exponential Technologies, Inc.

Q: What technology areas does Exponential Technologies, Inc. focus on?

Exponential Technologies, Inc.'s top technology area is F01C (ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES) with 7 patents. Grants appear in 16 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 16 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: F01C (ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Exponential ranks #21,117 of 50,000 tracked US assignees by granted-patent volume, with 13 patents across 16 technology areas.

#21,117
of 50,000 US assignees by volume: Top 48%
by Innovation Score (35.7/100): 20.8
avg claims per patent: -82%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21117 · Foreign Corporation #21,117 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,117/50,000
PHOTO-FINISH Evaxion Biotech A/S
CPC-FOCUS F01C · 16 areas
INNOV-THIN 35.7/100
CLAIMS-DENSE 20.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -82% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Evaxion Biotech A/s (±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.

Qualcomm Incorporated · highest

85
Exponential · this assignee

36
3D Lighting Innovati… · lowest

7

What this shows Exponential's Innovation Score is 35.7/100 (top 48% 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.

Where Exponential's grants concentrate

Exponential Technologies, Inc. is a focused PatentsView assignee: 16 CPC subclasses with 53.8% of grants classified under F01C (ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES). Peak complete grant year is 2016 (3 grants) versus a trough of 2 in 2015. By volume, Exponential sits between Evaxion Biotech A/s and FDNA, Inc..

Evaxion Biotech A…

13
Exedy Globalparts

13
Exelus

13
Exoanalytic Solut…

13
Eye Drop Imaging…

13
FAS Medic

13
FBS

13
FDNA

13
Exponential ◀

13

What this shows Exponential holds 13 patents at rank #21,115, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Exponential

By rank, the assignees closest to #21,115 in granted patent volume.

Leaders in F01C (Rotary-piston OR Oscillating-piston Machines OR Engines)

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

Exponential's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% of 50,000 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

Exponential Technologies, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	15.4%
2016	3	23.1%
2017	2	15.4%
2018	2	15.4%
2019	2	15.4%
2021	2	15.4%

Which technologies does Exponential Technologies, Inc. patent most?

F01C - ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 7

F02C - GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 6

F04C - ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS 5

F23C - METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN ; A CARRIER GAS OR; AIR 4

F02K - JET-PROPULSION PLANTS 2

F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS 2

F02B - INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 2

F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS 2

F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 2

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 1

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 1

F23N - REGULATING OR CONTROLLING COMBUSTION 1

H02K - DYNAMO-ELECTRIC MACHINES 1

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 1

F22B - METHODS OF STEAM GENERATION; STEAM BOILERS 1

Top 15 of 16 technology areas

Where it ranks

Overall rank by patents

#21,117

of 50,000 tracked assignees

Innovation Score

35.7 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.