Hydrogenics Corporation
USPTO PatentsView assignee record - 42 granted patents across 18 technology areas, recorded in grant years 2015–2025. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).
The verdict
According to USPTO PatentsView, Hydrogenics ranks #7,711 of 49,997 tracked US assignees by granted-patent volume, with 42 patents across 18 technology areas.
- #7,711
- of 49,997 US assignees by volume
- Top 16%
- by Innovation Score (48.6/100)
- 16.2
- avg claims per patent
- +100%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7711 · Foreign Corporation #7,711 · 42 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 42 grants
- UPPER-Q #7,711/49,997
- PHOTO-FINISH Gramercy Products
- CPC-FOCUS Y02E · 18 areas
- INNOV-PAR 48.6/100
- CLAIMS-RICH 16.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +100% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Gramercy Products, 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 Hydrogenics’s 48.6 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Hydrogenics
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Advanced Technology… · near
Advanced Technology… · near
49 score
- Abus August… · near
Abus August… · near
49 score
- Adva Optical… · near
Adva Optical… · near
49 score
- Dexin · near
Dexin · near
49 score
- Hydrogenics · this assignee
Hydrogenics · this assignee
49 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Hydrogenics's Innovation Score is 48.6/100 (top 16% 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 Hydrogenics?
Each dot is one of Hydrogenics’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). Hydrogenics’s own 16.2 claims/patent is ABOVE the 13.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Hydrogenics's grants concentrate
Hydrogenics Corporation is a focused PatentsView assignee: 18 CPC subclasses with 95.2% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2023 (9 grants) versus a trough of 1 in 2015. By volume, Hydrogenics sits between Gutterglove, Inc. and Hewlett-Packard Industrial Printing Ltd..
Hydrogenics's three-year grant acceleration
Hydrogenics Corporation shows 18 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.
Who files at Hydrogenics's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Gutterglove
Gutterglove, Inc.
42 patents
- Gramercy Products
Gramercy Products, LLC
42 patents
- Hartin Electric S…
Hartin Electric Stiftung & Co. KG
42 patents
- Hsio
Hsio Technologies, LLC
42 patents
- Haier Group
Haier Group Corporation
42 patents
- Heraeus Electro-n…
Heraeus Electro-Nite International N.V.
42 patents
- Hesai Technology
Hesai Technology Co., Ltd.
42 patents
- Hewlett-packard I…
Hewlett-Packard Industrial Printing Ltd.
42 patents
- Hydrogenics ◀
Hydrogenics Corporation
42 patents
What this shows Hydrogenics holds 42 patents at rank #7,706, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Hydrogenics
By rank, the assignees closest to #7,706 in granted patent volume.
- Gutterglove, Inc. #7,702 · 42 patents
- Gramercy Products, LLC #7,703 · 42 patents
- Hartin Electric Stiftung & Co. KG #7,704 · 42 patents
- Hsio Technologies, LLC #7,705 · 42 patents
- Haier Group Corporation #7,707 · 42 patents
- Heraeus Electro-Nite International N.V. #7,708 · 42 patents
- Hesai Technology Co., Ltd. #7,709 · 42 patents
- Hewlett-Packard Industrial Printing Ltd. #7,710 · 42 patents
Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)
Other assignees with the most granted patents in Hydrogenics's primary technology class.
- Samsung Electronics Co., Ltd. 6,395 in class
- Toyota Jidosha Kabushiki Kaisha 3,460 in class
- LG Chem, Ltd. 2,639 in class
- LG Energy Solution, Ltd. 2,060 in class
- Panasonic Intellectual Property Management Co., Ltd. 1,752 in class
- General Electric Company 1,650 in class
- Hyundai Motor Company 1,589 in class
- Honda Motor Co., Ltd. 1,355 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Hydrogenics, neither rank-band nor same-CPC leaders (those blocks stay above). In Y02E (Reduction OF Greenhouse GAS [GHG] Emissions), Hydrogenics ranks #377 of 5,963 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (49 here).
Hydrogenics's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
49 Top 16% higher than 84% 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 | 1 | 2.4% |
| 2016 | 1 | 2.4% |
| 2017 | 1 | 2.4% |
| 2018 | 4 | 9.5% |
| 2019 | 5 | 11.9% |
| 2020 | 4 | 9.5% |
| 2021 | 2 | 4.8% |
| 2022 | 7 | 16.7% |
| 2023 | 9 | 21.4% |
| 2024 | 2 | 4.8% |
| 2025partial year | 6 | 14.3% |
Which technologies does Hydrogenics Corporation patent most?
Top 15 of 18 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Hydrogenics Corporation's patent record in context - here's where to go next.
- Hydrogenics Corporation's lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 95.2% of its portfolio - see every assignee active in that class. Explore Y02E
- Ranked #7,711 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Hydrogenics Corporation against Gutterglove, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 48.6/100 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.
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.