Where does Pro-Tech Manufacturing and Distribution, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Pro-Tech Manufacturing and Distribution, Inc. ranks #25,025 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 Pro-Tech Manufacturing and Distribution, Inc. hold?

Pro-Tech Manufacturing and Distribution, Inc. holds 11 US utility patents granted between 2015 and 2023, spanning 6 technology areas.

What is Pro-Tech Manufacturing and Distribution, Inc.'s Innovation Score?

Pro-Tech Manufacturing and Distribution, Inc. has an Innovation Score of 27.3 out of 100 (23rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Pro-Tech Manufacturing and Distribution, Inc.'s patent grant rate increasing or decreasing?

Pro-Tech Manufacturing and Distribution, Inc.'s recent grant velocity is +75% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Pro-Tech Manufacturing and Distribution, Inc.'s patents?

Pro-Tech Manufacturing and Distribution, Inc.'s patents average 12.3 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

Pro-Tech Manufacturing and Distribution, Inc.

Q: What technology areas does Pro-Tech Manufacturing and Distribution, Inc. focus on?

Pro-Tech Manufacturing and Distribution, Inc.'s top technology area is E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls) with 9 patents. Grants appear in 6 CPC subclasses total.

Q: How is the Pro-Tech Manufacturing and Distribution, 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 PatentsView assignee record - 11 granted patents across 6 technology areas, recorded in grant years 2015–2023. 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: E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Pro-tech ranks #25,025 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 6 technology areas.

#25,025
of 49,997 US assignees by volume: 23rd percentile
by Innovation Score (27.3/100): 12.3
avg claims per patent: +75%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R25025 · US Corporation #25,025 · 11 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 11 grants
MID-PACK #25,025/49,997
PHOTO-FINISH Press-Seal
CPC-NARROW E01H · 6 areas
INNOV-THIN 27.3/100
CLAIMS-RICH 12.3 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +75% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Press-Seal Corporation (±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
Pro-Tech Manufacturi… · this assignee

27
3D Lighting… · lowest

7

What this shows Pro-tech's Innovation Score is 27.3/100 (23rd 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.

Where Pro-tech's grants concentrate

Pro-Tech Manufacturing and Distribution, Inc. is a focused PatentsView assignee: 6 CPC subclasses with 81.8% of grants classified under E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls). Peak complete grant year is 2020 (4 grants) versus a trough of 1 in 2015. By volume, Pro-tech sits between Press-Seal Corporation and Progressive Sterilization, LLC.

Pro-tech's three-year grant acceleration

Pro-Tech Manufacturing and Distribution, Inc. shows 2 grants in 2022–2024 against only 5 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Press-seal

11
Primevax Immuno-o…

11
Printerlogic

11
Privacy4cars

11
Procemex Oy

11
Proctor Consulting

11
Profire Energy

11
Progressive Steri…

11
Pro-tech Manufact… ◀

11

What this shows Pro-Tech holds 11 patents at rank #25,017, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Pro-Tech

By rank, the assignees closest to #25,017 in granted patent volume.

Leaders in E01H (Street Cleaning)

Other assignees with the most granted patents in Pro-Tech's primary technology class.

Pro-tech's Innovation Score vs. every tracked assignee

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

27 23rd percentile higher than 23% 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 · 2015–2023

Grants by year

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

View data table

Pro-Tech Manufacturing and Distribution, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	9.1%
2016	1	9.1%
2017	2	18.2%
2020	4	36.4%
2021	1	9.1%
2023	2	18.2%

Which technologies does Pro-Tech Manufacturing and Distribution, Inc. patent most?

E01H - Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls 9

E01C - Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair 5

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 5

E02F - DREDGING; Soil-shifting 2

G01C - Measuring Distances, Levels OR BEARINGS; SURVEYING; NAVIGATION; Gyroscopic INSTRUMENTS; Photogrammetry OR Videogrammetry 1

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 1

Top 6 of 6 technology areas

Where it ranks

Overall rank by patents

#25,025

of 49,997 tracked assignees

Innovation Score

27.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Pro-Tech Manufacturing and Distribution, Inc.'s patent record in context - here's where to go next.

Pro-Tech Manufacturing and Distribution, Inc.'s lead technology class is E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls), 81.8% of its portfolio - see every assignee active in that class. Explore E01H
Ranked #25,025 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Pro-Tech Manufacturing and Distribution, Inc. against Press-Seal Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.3/100 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.