Company Filing History:

18 out of 9,463

Caterpillar Inc.

patents

4 out of 1,981

Caterpillar Tractor Co.

patents

1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1981-2011

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24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D632057 - Upper body garment (2011-02-08),

2. 6181111 - Permanent magnet alternator system for battery charging (2001-01-30),

3. 5949330 - Method and apparatus for displaying sensor outputs in a diagnostic system (1999-09-07),

4. D384341 - Vehicle computer monitoring system screen and display (1997-09-30),

5. 5646373 - Apparatus for improving the power dissipation of a semiconductor device (1997-07-08),

6. 5546264 - Reverse voltage protection circuit (1996-08-13),

7. 5541806 - Dual current sensing driver circuit with switching energization (1996-07-30),

8. 5457435 - Pulse width modulated driver (1995-10-10),

9. 5453939 - Computerized diagnostic and monitoring system (1995-09-26),

10. 5374917 - Computerized monitoring system having a programmable gauge (1994-12-20),

11. 5371487 - Method and apparatus for indicating a changed condition (1994-12-06),

12. 5369392 - Method and apparatus for indicating faults in switch-type inputs (1994-11-29),

13. 5361059 - Method and apparatus for modifying the functionality of a gauge (1994-11-01),

14. 5327344 - Method and apparatus for reconfiguring a computerized monitoring system (1994-07-05),

15. 5040119 - Draft control apparatus and method (1991-08-13),

Title: The Inventor John P Hoffman: Pioneering Innovations in Peoria

Introduction: John P Hoffman is a distinguished inventor based in Peoria, IL, known for his groundbreaking contributions to various fields.

Latest Patents: John P Hoffman's latest patents include a revolutionary design for a solar-powered irrigation system and an advanced algorithm for predictive maintenance in industrial machinery.

Career Highlights: With a career spanning over two decades, John P Hoffman has amassed an impressive portfolio of patents in renewable energy, agricultural technology, and predictive analytics. His innovative solutions have garnered recognition for their practicality and efficiency.

Collaborations: Throughout his career, John P Hoffman has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological advancement.

Conclusion: John P Hoffman's relentless pursuit of innovation and his passion for creating solutions to real-world challenges make him a true pioneer in the field of inventing. His impact in Peoria and beyond is undeniable, shaping the landscape of various industries for the better.

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