Company Filing History:

18 out of 9,440

Caterpillar Inc.

patents

4 out of 1,981

Caterpillar Tractor Co.

patents

1 out of 832,680

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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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.