Overall rank by patents
#25,934
Across all tracked assignees
USPTO PatentsView assignee record - 10 granted patents across 11 technology areas, active 2015–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B07C (POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING).
The verdict
Buhler holds 10 US patents across 11 technology areas, rank #25,934 of 50,000 tracked assignees.
Buhler Sortex Ltd. has been granted 10 US utility patents between 2015 and 2021, placing Buhler Sortex Ltd. at rank #25,934 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.1 claims per patent with primary concentration in B07C (POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING). As a Foreign Corporation, Buhler Sortex Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Buhler sits between Brochman Innovations, Llc (10 patents, rank #25,930) and C.g. Bretting Manufacturing Co., Inc. (10 patents, rank #25,938) - the closest US assignees by grant volume. The composite Innovation Score of 29.1/100 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 1 grants, compared with 9 in the 2015–2019 window, a -89% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign 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. Buhler Sortex Ltd.'s 15.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Buhler Sortex Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Brochman Innovations, LLC
10 patents
Bryce Fastener Company, Inc.
10 patents
Buehler AG
10 patents
Buhler AG
10 patents
Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft und Energie, dieser
10 patents
Business Partners Limited
10 patents
C.D.L. Electric Company, Inc.
10 patents
C.G. Bretting Manufacturing Co., Inc.
10 patents
Buhler Sortex Ltd.
10 patents
What this shows Buhler holds 10 patents at rank #25,934, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Buhler's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
29 Top 71% higher than 29% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 5 | 50.0% |
| 2016 | 1 | 10.0% |
| 2018 | 1 | 10.0% |
| 2019 | 2 | 20.0% |
| 2021 | 1 | 10.0% |
Top 11 of 11 technology areas
Overall rank by patents
#25,934
Across all tracked assignees
29.1 out of 100
How to use this portfolio
Buhler's 10 grants land it in the top 71% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.
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.