USPTO 2015–2025 USPTO PatentsView US Corporation

Duncan Parking Technologies, Inc.

USPTO PatentsView assignee record - 11 granted patents across 8 technology areas, active 2015–2018. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G07F (COIN-FREED OR LIKE APPARATUS).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

13.7

Avg claims per patent

-100%

5-year filing velocity

The verdict

Duncan holds 11 US patents across 8 technology areas, rank #24,197 of 50,000 tracked assignees.

#24,197
of 50,000 US assignees by volume: Top 78%
by Innovation Score (26.8/100): 13.7
avg claims per patent: -100%
filing velocity, last 5 yrs

Portfolio overview

Duncan Parking Technologies, Inc. has been granted 11 US utility patents between 2015 and 2018, placing Duncan Parking Technologies, Inc. at rank #24,197 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.7 claims per patent with primary concentration in G07F (COIN-FREED OR LIKE APPARATUS). As a US Corporation, Duncan Parking Technologies, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Duncan sits between Dow-mitsui Polychemicals Co., Ltd. (11 patents, rank #24,193) and Dedicated2imaging, Llc (11 patents, rank #24,201) - the closest US assignees by grant volume. The composite Innovation Score of 26.8/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 0 grants, compared with 11 in the 2015–2019 window, a -100% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Duncan Parking Technologies, Inc.'s 13.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Duncan Parking Technologies, Inc. against peers pursuing similar technology classes.

Dow-mitsui Polych…

11
Doyle Manufacturi…

11
Drebo Werkzeugfab…

11
Drillform Technic…

11
Daewon Kang Up

11
Databuoy

11
Dezurik

11
Dedicated2imaging

11
Duncan Parking ◀

11

What this shows Duncan holds 11 patents at rank #24,197, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Duncan's Innovation Score vs. every tracked assignee

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

27 Top 78% higher than 22% 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 · 2015–2018

Grants by year

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

View data table

Duncan Parking Technologies, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	18.2%
2016	3	27.3%
2017	4	36.4%
2018	2	18.2%

Which technologies does Duncan Parking Technologies, Inc. patent most?

G07F - COIN-FREED OR LIKE APPARATUS 8

G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR 8

G07B - TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS 8

Y04S - SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS 7

G08G - TRAFFIC CONTROL SYSTEMS 7

H04W - WIRELESS COMMUNICATION NETWORKS 6

G07C - TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE 6

G01S - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES 1

Top 8 of 8 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#24,197

Across all tracked assignees

Innovation Score

26.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Duncan Parking Technologies, Inc. hold?

Duncan Parking Technologies, Inc. holds 11 US granted patents filed between 2015 and 2018, spanning 8 technology areas.

What is Duncan Parking Technologies, Inc.'s Innovation Score?

Duncan Parking Technologies, Inc. has an Innovation Score of 26.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Duncan Parking Technologies, Inc. focus on?

Duncan Parking Technologies, Inc.'s top technology area is G07F (COIN-FREED OR LIKE APPARATUS) with 8 patents. The company has filed patents in 8 CPC subclasses total.

Is Duncan Parking Technologies, Inc.'s patent filing rate increasing or decreasing?

Duncan Parking Technologies, Inc.'s recent filing velocity is -100% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Duncan Parking Technologies, Inc.'s patents?

Duncan Parking Technologies, Inc.'s patents average 13.7 claims each. This falls within the standard range, providing solid legal coverage.

How is the Duncan Parking 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.

How to use this portfolio

Duncan's 11 grants land it in the top 78% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - Duncan ranks #24,197 of 50,000. Top 50 holders
Most of this portfolio concentrates in G07F - see who else leads that technology area. G07F leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team

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.