Dirk Ahlgrim

This inventor holds 60 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Optical Devices (CPC class A61B). Top assignees: Simplisafe, Inc., Becton Dickinson and Company Limited, Filip Technologies, Inc.. Active years: 2001-2025.

USPTO Granted Patents = 60 (Patent Applications = 5)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 4.0

ph-index = 20

Forward Citations = 1,134(Granted Patents)

Forward Citations (Not Self Cited) = 1,080(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Boston, MA (2018)
Boston, MA (US) (2001 - 2024)

Company Filing History:

Becton Dickinson and Company Limited

patents

3 out of 5

Filip Technologies, Inc.

patents

4. 2 out of 4,508

Eli Lilly and Company

Boston Beer Corporation

General Electric Company

patents

9. 1 out of 88

Hillcrest Laboratories, Inc.

Years Active: 2001-2025

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Areas of Expertise:

Optical Devices

Smoke Detectors

Security Systems

Infrared Sensors

Camera Housing

Battery Tamper Indicator

Doorbell

Sensor Housing

Key Fob

Keypad

Base Station Housing

Emitter Housing

60 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12460801 - Optical devices and mounting for optical devices (2025-11-04),

2. D1058404 - Security system alarm (2025-01-21),

3. 12188785 - Smoke detector housing and surface mount (2025-01-07),

4. 11933636 - Smoke detector housing and surface mount (2024-03-19),

5. 11821613 - Optical devices and mounting for optical devices (2023-11-21),

6. D994513 - Infrared sensor (2023-08-08),

7. D994512 - Infrared sensor (2023-08-08),

8. D993049 - Infrared sensor (2023-07-25),

9. 11698279 - Smoke detector housing and surface mount (2023-07-11),

10. 11676476 - Battery tamper indicator for detector (2023-06-13),

11. D973123 - Camera housing (2022-12-20),

12. D972427 - Smoke detector (2022-12-13),

13. D971289 - Camera housing (2022-11-29),

14. D971042 - Smoke detector (2022-11-29),

15. D970590 - Camera housing (2022-11-22),

Title: Dirk Ahlgrim - Innovator from Boston

Introduction: Dirk Ahlgrim is a renowned inventor based in Boston, Massachusetts, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Dirk Ahlgrim holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Dirk Ahlgrim has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the world of inventions.

Collaborations: Throughout his career, Dirk Ahlgrim has collaborated with top scientists, engineers, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Dirk Ahlgrim's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs worldwide.