Where does Chen-source Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chen-source Inc. ranks #12,864 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 Chen-source Inc. hold?

Chen-source Inc. holds 23 US utility patents granted between 2015 and 2024, spanning 15 technology areas.

What is Chen-source Inc.'s Innovation Score?

Chen-source Inc. has an Innovation Score of 30.6 out of 100 (35th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Chen-source Inc.'s patent grant rate increasing or decreasing?

Chen-source Inc.'s recent grant velocity is -23% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Chen-source Inc.'s patents?

Chen-source Inc.'s patents average 7.8 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.

How is the Chen-source 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 2015–2025 USPTO PatentsView Foreign Corporation

Chen-source Inc.

Q: What technology areas does Chen-source Inc. focus on?

Chen-source Inc.'s top technology area is F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports) with 9 patents, ranking #71 of 1,330 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

USPTO PatentsView assignee record - 23 granted patents across 15 technology areas, recorded in grant years 2015–2024. 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: F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Chen-source ranks #12,864 of 49,997 tracked US assignees by granted-patent volume, with 23 patents across 15 technology areas.

#12,864
of 49,997 US assignees by volume: 35th percentile
by Innovation Score (30.6/100): 7.8
avg claims per patent: -23%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12864 · Foreign Corporation #12,864 · 23 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 23 grants
MID-PACK #12,864/49,997
PHOTO-FINISH Camx Power
CPC-FOCUS F16M · 15 areas
INNOV-THIN 30.6/100
CLAIMS-SPARSE 7.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -23% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Camx Power, LLC (±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 Chen-source’s 30.6 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 11.0 pts (36%) Velocity 1.2 pts (4%) Breadth 13.7 pts (45%) Claim depth 4.7 pts (15%)

Qualcomm Incorporated · highest

85
Chen-source · this assignee

31
3D Lighting… · lowest

7

What this shows Chen-source's Innovation Score is 30.6/100 (35th 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 Chen-source?

Each dot is one of Chen-source’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). Chen-source’s own 7.8 claims/patent is at or below the 13.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Chen-source vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Chen-source's grants concentrate

Chen-source Inc. is a focused PatentsView assignee: 15 CPC subclasses with 39.1% of grants classified under F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2023. By volume, Chen-source sits between Camx Power, LLC and Cobalt Robotics Inc..

Chen-source's three-year grant acceleration

Chen-source Inc. shows 2 grants in 2022–2024 against only 11 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.

Camx Power

23
Capsum

23
Centinel Spine

23
Centre Hospitalie…

23
China Three Gorges

23
Claas Kgaa mbh

23
CMD

23
Cobalt Robotics

23
Chen-source ◀

23

What this shows Chen-source holds 23 patents at rank #12,857, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chen-source

By rank, the assignees closest to #12,857 in granted patent volume.

Leaders in F16M (Frames)

Other assignees with the most granted patents in Chen-source's primary technology class.

Chen-source's Innovation Score vs. every tracked assignee

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

31 35th percentile higher than 35% 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 · 2015–2024

Grants by year

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

View data table

Chen-source Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	8.7%
2016	2	8.7%
2017	4	17.4%
2018	2	8.7%
2019	3	13.0%
2020	4	17.4%
2021	4	17.4%
2023	1	4.3%
2024	1	4.3%

Which technologies does Chen-source Inc. patent most?

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 9

A47B - TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture 9

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 6

G06F - Electric Digital Data Processing 4

E05B - LOCKS; Accessories THEREFOR; Handcuffs 3

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 1

A47F - Special Furniture, Fittings, OR Accessories FOR Shops, Storehouses, Bars, Restaurants OR THE LIKE; Paying Counters 1

A47G - Household OR Table Equipment 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

A47C - CHAIRS; SOFAS; Beds 1

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 1

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

F16H - Gearing 1

H02H - Emergency Protective Circuit Arrangements 1

Top 15 of 15 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Chen-source Inc.'s patent record in context - here's where to go next.

Chen-source Inc.'s lead technology class is F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports), 39.1% of its portfolio - see every assignee active in that class. Explore F16M
Ranked #12,864 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chen-source Inc. against Camx Power, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.6/100 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.