USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Gison Machinery Co., Ltd.

USPTO PatentsView assignee record - 8 granted patents across 16 technology areas, active 2015–2018. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: Y10T (TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

16.8

Avg claims per patent

-100%

5-year filing velocity

The verdict

Gison holds 8 US patents across 16 technology areas, rank #31,753 of 50,000 tracked assignees.

#31,753
of 50,000 US assignees by volume: Top 61%
by Innovation Score (31.8/100): 16.8
avg claims per patent: -100%
filing velocity, last 5 yrs

Portfolio overview

Gison Machinery Co., Ltd. has been granted 8 US utility patents between 2015 and 2018, placing Gison Machinery Co., Ltd. at rank #31,753 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.8 claims per patent with primary concentration in Y10T (TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION). As a Foreign Corporation, Gison Machinery Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Gison sits between GI Therapeutics, Inc. (8 patents, rank #31,749) and GLD, Llc (8 patents, rank #31,757) - the closest US assignees by grant volume. The composite Innovation Score of 31.8/100 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 8 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 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. Gison Machinery Co., Ltd.'s 16.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Gison Machinery Co., Ltd. against peers pursuing similar technology classes.

GI Therapeutics

8
Gibson Overseas

8
Gilbarco Veeder R…

8
GILL Corporate

8
GITI TIRE Global…

8
Giuliano Group S…

8
Glaiverf

8
GLD

8
Gison Machinery ◀

8

What this shows Gison holds 8 patents at rank #31,753, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Gison

By rank, the assignees closest to #31,753 in granted patent volume.

Leaders in Y10T (Technical Subjects Covered BY Former US Classification)

Other assignees with the most granted patents in Gison's primary technology class.

Gison's Innovation Score vs. every tracked assignee

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

32 Top 61% higher than 39% 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

Gison Machinery Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	37.5%
2016	1	12.5%
2017	2	25.0%
2018	2	25.0%

Which technologies does Gison Machinery Co., Ltd. patent most?

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 3

B23B - TURNING; BORING 2

B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS 2

B66C - CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 2

B25B - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING 2

B25J - MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 2

F16H - GEARING 2

B23Q - DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT 2

F04F - PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED ; SIPHONS 1

B25H - WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS 1

B08B - CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 1

A47L - DOMESTIC WASHING OR CLEANING ; SUCTION CLEANERS IN GENERAL 1

F16M - FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS 1

B28D - WORKING STONE OR STONE-LIKE MATERIALS 1

B23C - MILLING 1

Top 15 of 16 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#31,753

Across all tracked assignees

Innovation Score

31.8 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 Gison Machinery Co., Ltd. hold?

Gison Machinery Co., Ltd. holds 8 US granted patents filed between 2015 and 2018, spanning 16 technology areas.

What is Gison Machinery Co., Ltd.'s Innovation Score?

Gison Machinery Co., Ltd. has an Innovation Score of 31.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Gison Machinery Co., Ltd. focus on?

Gison Machinery Co., Ltd.'s top technology area is Y10T (TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION) with 3 patents. The company has filed patents in 16 CPC subclasses total.

Is Gison Machinery Co., Ltd.'s patent filing rate increasing or decreasing?

Gison Machinery Co., Ltd.'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 Gison Machinery Co., Ltd.'s patents?

Gison Machinery Co., Ltd.'s patents average 16.8 claims each. This falls within the standard range, providing solid legal coverage.

How is the Gison Machinery Co., Ltd. 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

Gison's 8 grants land it in the top 61% 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 - Gison ranks #31,753 of 50,000. Top 50 holders
Most of this portfolio concentrates in Y10T - see who else leads that technology area. Y10T 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 · 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.