Benjamin John Purrenhage

This inventor holds 30 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 5 EPO patents, primarily in Surgical Instrumentation. Top assignees: Stryker Corporation, Crown Equipment Corporation. Active years: 2008-2026.

USPTO Granted Patents = 30 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 8)

Average Co-Inventor Count = 4.6

ph-index = 12

Forward Citations = 429(Granted Patents)

Location History:

Troy, OH (US) (2008 - 2010)
New Bremen, OH (US) (2011 - 2014)
Kalamazoo, MI (US) (2015 - 2024)

Company Filing History:

Crown Equipment Corporation

patents

Years Active: 2008-2026

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Areas of Expertise:

Surgical Instruments

Industrial Vehicles

Display Screens

Graphical User Interface

Sterilization Enclosure

Performance Data

Tracking Quality

Surgical Drill

Medical Irrigator

Transmission System

Pallet Truck

Walkie Stacker

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12518233 - Normalizing performance data across industrial vehicles (2026-01-06),

2. 11951218 - Sterilization enclosure for surgical instruments (2024-04-09),

3. RE49568 - Display screen or portion thereof with icon (2023-07-03),

4. D988353 - Display screen or portion thereof with graphical user interface (2023-06-06),

5. 11521151 - Tracking industrial vehicle operator quality (2022-12-06),

6. 11357877 - Sterilization enclosure for surgical instruments (2022-06-14),

7. D951969 - Display screen or portion thereof with graphical user interface (2022-05-17),

8. D931299 - Display screen or portion thereof with graphical user interface (2021-09-21),

9. D916874 - Display screen or portion thereof with graphical user interface (2021-04-20),

10. D916873 - Display screen or portion thereof with graphical user interface (2021-04-20),

11. 10792417 - Removable transmission for use with a powered surgical tool, the transmission shaped to extend above the tool, and system (2020-10-06),

12. D896267 - Display screen or portion thereof with graphical user interface (2020-09-15),

13. D896266 - Display screen or portion thereof with graphical user interface (2020-09-15),

14. D891463 - Display screen or portion thereof with animated icon (2020-07-28),

15. D886126 - Display screen or portion thereof with animated icon (2020-06-02),

Hello! I'm pleased to provide you with an article about the accomplished inventor, Benjamin John Purrenhage, based in Kalamazoo, MI, United States. Let's delve into the details of his innovative work and career.

Title: Mastering Innovation: The Journey of Benjamin John Purrenhage

Introduction:

Benjamin John Purrenhage is a visionary inventor based in Kalamazoo, MI, known for his remarkable contributions to the field of medical technology with a total of 29 patents under his name.

Latest Patents:

Among his recent innovations is a Sterilization Enclosure for Surgical Instruments, designed to maintain sterility post-sterilization. This invention includes a light source, a transparent window for visibility, and a process indicator for monitoring sterilization efficacy.

Career Highlights:

Purrenhage has left an indelible mark at renowned companies like Stryker Corporation and Crown Equipment Corporation through his inventive spirit and commitment to revolutionize medical technologies and equipment.

Collaborations:

Throughout his career, Purrenhage has collaborated with esteemed professionals in the industry, including Jeffrey Alan Kennedy and Ian Christopher Geiman, combining their expertise to drive innovation forward.

Conclusion:

In conclusion, Benjamin John Purrenhage's relentless pursuit of innovation and dedication to enhancing medical equipment exemplify his profound impact on the field. His valuable contributions continue to shape the landscape of medical technology, setting a high standard for inventors worldwide.