Parker Hannifin Patent Portfolio
30 US patents · Average 30 claims per patent
Technology Focus Areas
Patent Details
| Patent # | Title | Granted | Expires | Claims | Status |
|---|---|---|---|---|---|
| 10004392 | Method for high-performance channel estimation in digital communications | Nov 23, 2004 | Oct 19, 2021 | 33 | Expired |
| 10004393 | Method for high-performance wireless communication using edge | Apr 8, 2014 | Nov 23, 2032 | 37 | 6.6y left |
| 10004394 | Computer-implemented method for scalable RF optimization | Oct 16, 2006 | May 7, 2024 | 10 | Expired |
| 10004395 | Method for autonomous machine learning inference using quantum | Jun 26, 2023 | Sep 26, 2039 | 10 | 13.5y left |
| 10004396 | Apparatus for advanced data encoding in RF systems | May 4, 2010 | Nov 6, 2026 | 41 | 0.6y left |
| 10004397 | Apparatus for adaptive data encoding in photonic systems | Mar 24, 2019 | Apr 27, 2037 | 45 | 11.1y left |
| 10004398 | Computer-implemented method for scalable CMOS optimization | Jul 28, 2015 | Jan 23, 2032 | 39 | 5.8y left |
| 10004399 | Apparatus for integrated computational operations in digital environments | Jan 14, 2019 | Nov 18, 2036 | 13 | 10.6y left |
| 10004400 | Method for multi-layer channel estimation in blockchain communications | Feb 26, 2018 | May 21, 2036 | 48 | 10.1y left |
| 10004401 | Apparatus for enhanced data encoding in CMOS systems | Aug 21, 2020 | May 1, 2036 | 34 | 10.1y left |
| 10004402 | Method for adaptive machine learning inference using MEMS | Dec 5, 2007 | Oct 2, 2025 | 42 | Expired |
| 10004403 | Computer-implemented method for advanced CMOS optimization | May 17, 2022 | Dec 13, 2039 | 16 | 13.7y left |
| 10004404 | System for low-latency signal transmission in RF networks | Oct 21, 2003 | Oct 7, 2020 | 47 | Expired |
| 10004405 | System for distributed neural network processing with analog | Dec 15, 2026 | Aug 24, 2043 | 20 | 17.4y left |
| 10004406 | Method for improved channel estimation in edge communications | Feb 23, 2020 | May 5, 2038 | 10 | 12.1y left |
| 10004407 | Method for advanced wireless communication using neural | Apr 6, 2023 | Jun 27, 2039 | 21 | 13.2y left |
| 10004408 | Method for optimized wireless communication using quantum | Aug 18, 2013 | Jul 18, 2030 | 38 | 4.3y left |
| 10004409 | System and method for optimized data processing using MEMS | Jun 9, 2025 | Mar 14, 2042 | 28 | 15.9y left |
| 10004410 | System for advanced signal transmission in AI-driven networks | Jan 22, 2013 | Feb 28, 2029 | 48 | 2.9y left |
| 10004411 | System and method for high-performance data processing using MEMS | Nov 17, 2019 | Feb 12, 2035 | 23 | 8.9y left |
| 10004412 | Method for scalable channel estimation in lidar communications | Apr 21, 2006 | Oct 28, 2023 | 21 | Expired |
| 10004413 | Method for modular wireless communication using quantum | Feb 27, 2021 | Nov 7, 2039 | 42 | 13.6y left |
| 10004414 | System and method for distributed data processing using lidar | Feb 21, 2014 | Sep 22, 2032 | 9 | 6.5y left |
| 10004415 | System and method for autonomous data processing using neural | Feb 26, 2024 | Aug 12, 2041 | 5 | 15.3y left |
| 10004416 | Method for advanced channel estimation in cloud communications | Jun 19, 2012 | Mar 23, 2030 | 26 | 4.0y left |
| 10004417 | Computer-implemented method for integrated MEMS optimization | Sep 24, 2017 | Nov 13, 2033 | 36 | 7.6y left |
| 10004418 | Apparatus for low-latency computational operations in photonic environments | Mar 16, 2018 | Aug 8, 2035 | 48 | 9.3y left |
| 10004419 | Apparatus for efficient data encoding in graphene systems | Oct 16, 2027 | Mar 20, 2044 | 41 | 18.0y left |
| 10004420 | Computer-implemented method for adaptive 5G optimization | Jun 7, 2011 | Jun 14, 2027 | 47 | 1.2y left |
| 10004421 | System and method for improved data processing using blockchain | Dec 10, 2023 | Dec 11, 2039 | 9 | 13.7y left |
Frequently Asked Questions
Parker Hannifin holds 30 US patents with an average of 30 claims per patent. The portfolio has a Patent Strength Score of 38/100 (Grade D).
Parker Hannifin has 2 patents expiring within 2 years and 5 patents expiring within 5 years. These expirations may create opportunities for competitors and generic entrants.
Parker Hannifin's key technology focus areas include Telecommunications, Computing & Data Processing. The portfolio spans 2 distinct technology classifications (CPC codes).
The Patent Strength Score (0-100, A-F) benchmarks a company's patent portfolio quality based on portfolio size (30%), claims breadth (25%), time remaining to expiration (25%), and portfolio diversity across technology areas (20%).
Patent Strength Score is based on portfolio size, claims breadth, time to expiration, and technology diversity using CPC classifications.
The this entity record above pulls directly from the FDA Orange Book and USPTO patent records. What follows is the per-entity context — how this entity sits in the broader U.S. pharmaceutical patent expirations distribution and which underlying factors drive the headline numbers.
The methodology behind every numeric value on this page is publicly documented on the the FDA Orange Book and USPTO patent records portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. brand-name drugs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: USPTO patent search, 2026.