Keith F Wojciechowski

This inventor holds 60 USPTO granted patents and 3 published patent applications, plus 14 CIPO patents and 7 EPO patents, primarily in Screening Apparatuses (CPC class B07B). Top assignees: Derrick Corporation, Derrick Manufacturing Corporation. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith F Wojciechowski. Retrieved from https://idiyas.com/inventor/keith-f-wojciechowski

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 60 (Patent Applications = 3)

% Patents Active = 90.0

CIPO Patents = 14 (Patent Applications = 5)

EPO Patents = 7 (Patent Applications = 15)

Average Co-Inventor Count = 1.6

ph-index = 13

Forward Citations = 496(Granted Patents)

Forward Citations (Not Self Cited) = 260(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Derrick Manufacturing Corporation

patents

Years Active: 1997-2026

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Areas of Expertise:

Injection Molded

Screening

Compression

Thermoplastic

Materials

Apparatus

Pre-Screening

Methods

Systems

Compositions

Apparatuses

Techniques

60 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12678827 - Compression apparatuses, systems and methods for screening materials (2026-07-14),

2. 12491537 - Injection molded screening apparatuses and methods (2025-12-09),

3. 12208419 - Compression apparatuses, systems and methods for screening materials (2025-01-28),

4. 12128445 - Compression apparatuses, systems and methods for screening materials (2024-10-29),

5. 12053800 - Compression apparatuses, systems and methods for screening materials (2024-08-06),

6. 12042822 - Injection molded screening apparatuses and methods (2024-07-23),

7. 11958077 - Compression apparatuses, systems and methods for screening materials (2024-04-16),

8. 11938516 - Compression apparatuses, systems and methods for screening materials (2024-03-26),

9. 11890647 - Compression apparatuses, systems and methods for screening materials (2024-02-06),

10. 11638933 - Injection molded screening apparatuses and methods (2023-05-02),

11. 11628474 - Method and apparatuses for pre-screening (2023-04-18),

12. 11505638 - Thermoplastic compositions, methods, apparatus, and uses (2022-11-22),

13. 11471914 - Injection molded screening apparatuses and methods (2022-10-18),

14. 11471913 - Injection molded screening apparatuses and methods (2022-10-18),

15. 11446704 - Injection molded screening apparatuses and methods (2022-09-20),

Title: Keith F Wojciechowski - Innovative Inventor from Lakeview, NY

Introduction: Keith F Wojciechowski is a talented inventor hailing from Lakeview, NY, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keith F Wojciechowski holds several patents in various technological domains, showcasing his versatility and creativity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Keith F Wojciechowski has consistently pushed the boundaries of innovation, with his inventions making a significant impact in the tech industry.

Collaborations: Keith F Wojciechowski has collaborated with leading tech companies and research institutions, further solidifying his reputation as a visionary inventor with a keen eye for cutting-edge solutions.

Conclusion: Keith F Wojciechowski's passion for innovation and his dedication to creating transformative technologies have established him as a prominent figure in the world of inventors, inspiring the next generation of innovators to think outside the box.

Profile summary based on public USPTO records.