Where does Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. ranks #23,088 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

What is Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.'s Innovation Score?

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. has an Innovation Score of 15.4 out of 100 (top 97% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.'s recent grant velocity is -100% 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 Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.'s patents?

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.'s patents average 2.6 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.

Q: How many patents does Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. hold?

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. holds 12 US utility patents granted between 2015 and 2017, spanning 2 technology areas.

Q: What technology areas does Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. focus on?

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd.'s top technology area is B60Q (ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL) with 1 patents. Grants appear in 2 CPC subclasses total.

Q: How is the Ningobo Yinzhou SELF Photoelectron Technology 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.

USPTO PatentsView assignee record - 12 granted patents across 2 technology areas, recorded in grant years 2015–2017. 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: B60Q (ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Ningobo ranks #23,088 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 2 technology areas.

#23,088
of 50,000 US assignees by volume: Top 97%
by Innovation Score (15.4/100): 2.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23088 · Foreign Corporation #23,088 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #23,088/50,000
PHOTO-FINISH NICOX OPHTHALMICS
CPC-NARROW B60Q · 2 areas
INNOV-LOW 15.4/100
CLAIMS-SPARSE 2.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Nicox Ophthalmics, Inc. (±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.

Qualcomm Incorporated · highest

85
Ningobo Yinzhou SELF… · this assignee

15
3D Lighting Innovati… · lowest

7

What this shows Ningobo's Innovation Score is 15.4/100 (top 97% 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.

Where Ningobo's grants concentrate

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. is a focused PatentsView assignee: 2 CPC subclasses with 8.3% of grants classified under B60Q (ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL). Peak complete grant year is 2015 (6 grants) versus a trough of 1 in 2016. By volume, Ningobo sits between Nicox Ophthalmics, Inc. and Nisshinbo Brake, Inc..

Nicox Ophthalmics

12
Nihon TRIM

12
Nihon Yamamura Gl…

12
Ningbo Gecen Prom…

12
Nippon Conlux

12
Nippon Tungsten

12
Nishikawa

12
Nisshinbo Brake

12
Ningobo Yinzhou S… ◀

12

What this shows Ningobo holds 12 patents at rank #23,046, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ningobo

By rank, the assignees closest to #23,046 in granted patent volume.

Leaders in B60Q (Arrangement OF Signalling OR Lighting Devices)

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

Ningobo's Innovation Score vs. every tracked assignee

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

15 Top 97% higher than 3% 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 · 2015–2017

Grants by year

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

View data table

Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	50.0%
2016	1	8.3%
2017	5	41.7%

Which technologies does Ningobo Yinzhou SELF Photoelectron Technology Co., Ltd. patent most?

B60Q - ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 1

F21S - NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS 1

Top 2 of 2 technology areas

Where it ranks

Overall rank by patents

#23,088

of 50,000 tracked assignees

Innovation Score

15.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.