CPC technology class · C12
C12L — Pitching OR Depitching Machines
Pitching or depitching machines; cellar tools. 14 US utility patents granted 2015–2025, with the leading assignees and year-by-year filing trajectory.
- 14
- US patents granted
- C12
- Parent CPC class
- 0
- Active assignees
- +150%
- 5-yr velocity
CPC subclass C12L — PITCHING OR DEPITCHING MACHINES; CELLAR TOOLS — covers 14 US utility patents granted between 2015 and 2025 according to USPTO PatentsView records. This subclass sits within the broader CPC class C12 (BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING), one of roughly 250 top-level technology categories in the Cooperative Patent Classification system jointly maintained by the USPTO and the European Patent Office. At the subclass level, four-character codes like C12L give the most practical resolution for tracking a specific technology domain without losing sight of adjacent filings. Every grant here has been classified by a USPTO examiner based on the technical disclosure in the patent specification.
The competitive landscape in C12L is shaped by a range of assignees actively filing in this space. Watgrid, S.A. leads with 4 patents. Concentration at the top of the leaderboard indicates whether this technology area is dominated by a handful of incumbents or fragmented across many filers — a useful signal for investors evaluating competitive moats and for product teams mapping freedom-to-operate risk.
Filing trajectory matters as much as static counts. The yearly series on this page plots grants from 2015 through 2025, highlighting whether innovation in C12L is accelerating, plateauing, or cooling. Technology areas with rising post-2020 activity often reflect emerging markets or new platform shifts, while declining filings can signal mature domains where incremental improvement has slowed. Researchers, licensing professionals, and competitive-intelligence teams use these patterns — together with the top-assignee distribution — to decide where to invest, where to license, and where to avoid entanglement. All counts on this page come directly from USPTO PatentsView and reflect US granted utility patents only.
Is C12L innovation accelerating?
US utility-patent grants per year in C12L, 2015–2025 — recent five years are up 150% versus 2015–2019.
About This Class
CPC subclass C12L belongs to class C12.
14 patents were granted in this class between 2015 and 2025.
Classification System
Cooperative Patent Classification (CPC) is a hierarchical patent classification system used by the USPTO and EPO.
Frequently Asked Questions
What is CPC class C12L?
How many patents have been filed in C12L?
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How is patent data for C12L collected?
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Explore the patent dataset
Read our methodology — how this data is sourced, computed, and verified.