Pro-Tech Manufacturing and Distribution, Inc.
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).
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.
How Pro-tech’s 27.3 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Pro-tech
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Pro-Tech Manufacturi… · this assignee 27
Pro-Tech Manufacturi… · this assignee
27 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
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.
Does more volume mean deeper claims for Pro-tech?
Each dot is one of Pro-tech’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). Pro-tech’s own 12.3 claims/patent is at or below the 15.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
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.
Who files at Pro-Tech's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Press-seal
Press-Seal Corporation
11 patents
- Primevax Immuno-o…
PrimeVax Immuno-Oncology
11 patents
- Printerlogic
PrinterLogic, Inc.
11 patents
- Privacy4cars
Privacy4Cars, Inc.
11 patents
- Procemex Oy
Procemex Oy
11 patents
- Proctor Consulting
Proctor Consulting, LLC
11 patents
- Profire Energy
Profire Energy, Inc.
11 patents
- Progressive Steri…
Progressive Sterilization, LLC
11 patents
- Pro-tech Manufact… ◀
Pro-Tech Manufacturing and Distribution, Inc.
11 patents
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.
- Press-Seal Corporation #25,013 · 11 patents
- PrimeVax Immuno-Oncology #25,014 · 11 patents
- PrinterLogic, Inc. #25,015 · 11 patents
- Privacy4Cars, Inc. #25,016 · 11 patents
- Procemex Oy #25,018 · 11 patents
- Proctor Consulting, LLC #25,019 · 11 patents
- Profire Energy, Inc. #25,020 · 11 patents
- Progressive Sterilization, LLC #25,021 · 11 patents
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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| 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?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
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.
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.