Semrock, Inc.
USPTO PatentsView assignee record - 10 granted patents across 3 technology areas, recorded in grant years 2015–2019. 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: G02B (Optical Elements, Systems OR Apparatus).
The verdict
According to USPTO PatentsView, Semrock ranks #27,336 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 3 technology areas.
- #27,336
- of 49,997 US assignees by volume
- 19th percentile
- by Innovation Score (26.1/100)
- 19.4
- avg claims per patent
- -100%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R27336 · US Corporation #27,336 · 10 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 10 grants
- MID-PACK #27,336/49,997
- PHOTO-FINISH Seaone Holdings
- CPC-NARROW G02B · 3 areas
- INNOV-THIN 26.1/100
- CLAIMS-RICH 19.4 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -100% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Seaone Holdings, 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 Semrock’s 26.1 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Semrock
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Semrock · this assignee 26
Semrock · this assignee
26 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Semrock's Innovation Score is 26.1/100 (19th 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 Semrock?
Each dot is one of Semrock’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). Semrock’s own 19.4 claims/patent is ABOVE the 14.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Semrock's grants concentrate
Semrock, Inc. is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2016 (4 grants) versus a trough of 1 in 2017. By volume, Semrock sits between Seaone Holdings, LLC and SEO WON Korea Co., Ltd..
Who files at Semrock's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Seaone Holdings
Seaone Holdings, LLC
10 patents
- Secretary Departm…
Secretary, Department OF Biotechnology
10 patents
- Selas Heat Techno…
Selas Heat Technology Company LLC
10 patents
- Semiq Incorporated
Semiq Incorporated
10 patents
- Sen-jam Pharmaceu…
Sen-jam Pharmaceutical Inc.
10 patents
- Sensewhere
Sensewhere Limited
10 patents
- Sensor Internatio…
Sensor International, LLC
10 patents
- SEO WON Korea
SEO WON Korea Co., Ltd.
10 patents
- Semrock ◀
Semrock, Inc.
10 patents
What this shows Semrock holds 10 patents at rank #27,305, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Semrock
By rank, the assignees closest to #27,305 in granted patent volume.
- Seaone Holdings, LLC #27,301 · 10 patents
- Secretary, Department OF Biotechnology #27,302 · 10 patents
- Selas Heat Technology Company LLC #27,303 · 10 patents
- Semiq Incorporated #27,304 · 10 patents
- Sen-jam Pharmaceutical Inc. #27,306 · 10 patents
- Sensewhere Limited #27,307 · 10 patents
- Sensor International, LLC #27,308 · 10 patents
- SEO WON Korea Co., Ltd. #27,309 · 10 patents
Leaders in G02B (Optical Elements)
Other assignees with the most granted patents in Semrock's primary technology class.
- Samsung Electronics Co., Ltd. 4,608 in class
- Canon Kabushiki Kaisha 2,525 in class
- Fujifilm Corporation 2,173 in class
- BOE Technology Group Co., Ltd. 1,899 in class
- Olympus Corporation 1,893 in class
- Sony Group Corporation 1,572 in class
- Apple Inc. 1,367 in class
- Seiko Epson Corporation 1,332 in class
Semrock's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
26 19th percentile higher than 19% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 3 | 30.0% |
| 2016 | 4 | 40.0% |
| 2017 | 1 | 10.0% |
| 2018 | 1 | 10.0% |
| 2019 | 1 | 10.0% |
Which technologies does Semrock, Inc. patent most?
Top 3 of 3 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Semrock, Inc.'s patent record in context - here's where to go next.
- Semrock, Inc.'s lead technology class is G02B (Optical Elements, Systems OR Apparatus), 100% of its portfolio - see every assignee active in that class. Explore G02B
- Ranked #27,336 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Semrock, Inc. against Seaone Holdings, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 26.1/100 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.
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.