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For the Inventor, By the Inventor

Lexington, KY, United States of America

Ganesh Vinayak Phatak

This inventor holds 17 USPTO granted patents. Top assignees: Lexmark International, Inc., Blue Ridge Products, LP. Active years: 1996-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ganesh Vinayak Phatak. Retrieved from https://idiyas.com/inventor/ganesh-vinayak-phatak

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

USPTO Granted Patents = 17

% Patents Active = 76.5

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 189(Granted Patents)


Company Filing History:

goldMedal16 out of 3,045 
 
Lexmark International, Inc.
 patents
silverMedal1 out of 1 
 
Blue Ridge Products, LP
 patent

Years Active: 1996-2009

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17 patents (USPTO):Explore Patents
1. 7543913 - Printhead systems having multiple ink chambers with balanced and short ink paths (2009-06-09),
2. 7399064 - Ink jetting assembly (2008-07-15),
3. 7354137 - Laser welding methods and structures and control therefor including welded inkjet printheads (2008-04-08),
4. 7276674 - Component for an image forming apparatus with designed thermal response (2007-10-02),
5. 7273275 - Air funneling inkjet printhead (2007-09-25),
6. 7267431 - Multi-fluid ejection device (2007-09-11),
7. 7234799 - Two shot molded inkjet printhead lid for laser welding (2007-06-26),
8. 7195348 - Laser welded inkjet printheads having non-uniformly thick printhead lids (2007-03-27),
9. 6984031 - Method for making multi-color ink reservoirs for ink jet printers (2006-01-10),
10. 6974207 - Laser welding methods and structures and control therefor including welded inkjet printheads (2005-12-13),
11. 6893120 - Multi-color ink reservoirs for ink jet printers (2005-05-17),
12. 6811250 - Ink conduit plugs for an inkjet printhead and methods of laser welding same (2004-11-02),
13. 6796636 - Two shot molded inkjet printhead lid for laser welding (2004-09-28),
14. 6293664 - Multicolor liquid ink jet print head (2001-09-25),
15. 5926195 - Ink jet printhead cartridge (1999-07-20),

Title: The Innovations of Ganesh Vinayak Phatak

Introduction

Ganesh Vinayak Phatak is a notable inventor based in Lexington, KY (US), recognized for his significant contributions to the field of inkjet technology. With a total of 17 patents to his name, Phatak has made remarkable advancements that enhance the efficiency and performance of printhead systems.

Latest Patents

Phatak's latest patents include innovative designs for printhead systems featuring multiple ink chambers with balanced and short ink paths. These ink delivery systems are engineered to achieve balanced ink flow by strategically positioning two or more ink chambers around ink ejection mechanisms. The arrangement of pie-shaped ink chambers in a circular formation above the ink ejection mechanism allows for short ink paths from each chamber, ensuring that the ink flows evenly and maintains consistent pressure. This design significantly improves ink feeds to the printhead, resulting in enhanced jetting efficiency and overall printhead performance. Another notable patent is the ink jetting assembly, which comprises a body and an ink jet chip. This assembly features a mounting surface, a face surface, and an ink channel that extends to the face surface. The actuator associated with the ink channel includes multiple electrical contact pads, and a series of passageways connect the mounting surface to the face surface, facilitating efficient ink delivery.

Career Highlights

Throughout his career, Ganesh Vinayak Phatak has worked with prominent companies such as Lexmark International, Inc. and Blue Ridge Products, LP. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the printing industry.

Collaborations

Phatak has collaborated with talented individuals in his field, including Jeffery James Buchanan and Kin-Ming Kwan. These partnerships have fostered a creative environment that has led to the development of advanced technologies in inkjet printing.

Conclusion

Ganesh Vinayak Phatak's contributions to inkjet technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance printhead performance and efficiency, solidifying his reputation as a leading inventor in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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