Mark Sandler

This inventor holds 67 USPTO granted patents and 9 published patent applications and 32 EPO patents, primarily in Electrophotographic Printing (CPC class G03G). Top assignees: Hp Indigo B.v., Hewlett-Packard Development Company, L.p., Hewlett-Packard Indigo B.v.. Active years: 2000-2026.

USPTO Granted Patents = 67 (Patent Applications = 9)

% Patents Active = 74.6

EPO Patents = 32 (Patent Applications = 38)

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 99(Granted Patents)

Forward Citations (Not Self Cited) = 76(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Rehovot, IL (2000 - 2021)
Nes Ziona, IL (2015 - 2023)
Ness Ziona, IL (2016 - 2023)

Company Filing History:

Hewlett-Packard Development Company, L.p.

patents

17 out of 152

Hewlett-Packard Indigo B.v.

Years Active: 2000-2026

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Areas of Expertise:

Electrophotographic Printers

Image Transfer

Liquid Concentration

Airflow Module

Intermediate Transfer Member

Visual Security Feature

Carrier Evaporators

Blanket Memory Artifact Reduction

Spatially Selective Heating

Custom Color Ink Mixing

Heat Exchange

Printing Liquids

67 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12619176 - Image transfer for liquid electro-photographic printing (2026-05-05),

2. 12510298 - Heat exchange and flame arrest (2025-12-30),

3. 12140886 - Printer with airflow module (2024-11-12),

4. 12105448 - Intermediate transfer member cleaning (2024-10-01),

5. 11810731 - Photovoltaic cells (2023-11-07),

6. 11712752 - Material displacement (2023-08-01),

7. 11701907 - Pressure diffrentials at printers (2023-07-18),

8. 11609512 - Filtering printing fluid (2023-03-21),

9. 11474455 - Printing liquids concentration (2022-10-18),

10. 11433684 - Print apparatuses using reusable print agent containers (2022-09-06),

11. 11409211 - Blanket memory artifact reduction (2022-08-09),

12. 11256196 - Filtering printing fluid (2022-02-22),

13. 11206738 - Method and apparatus for forming on a substrate a pattern of a material (2021-12-21),

14. 11104127 - Material displacement (2021-08-31),

15. 11022913 - Carrier evaporators for liquid electrophotography printing (2021-06-01),

Title: The Innovative Journey of Mark Sandler: Pioneering Inventor in Rehovot

Introduction: Mark Sandler, a visionary inventor based in Rehovot, IL, has made significant contributions to the field of photovoltaic cells and material displacement technology. With an impressive portfolio of 63 patents, his work continues to push the boundaries of innovation in sustainable energy and advanced manufacturing.

Latest Patents:

Mark Sandler's latest patents showcase his expertise in photovoltaic cells and material displacement technology. His groundbreaking liquid electrophotographic photovoltaic ink composition revolutionizes the way photovoltaic cells are produced, combining materials with a perovskite structure, thermoplastic resin, and conductive particles in a carrier liquid. Additionally, his method of material displacement using pulsed laser beams demonstrates his commitment to advancing manufacturing processes.

Career Highlights:

Throughout his career, Mark Sandler has worked with leading companies such as HP Indigo B.V. and Hewlett-Packard Indigo B.V., where he brought his innovative ideas to life. His dedication to research and development has paved the way for cutting-edge technologies that have the potential to transform industries.

Collaborations:

Collaborating with industry experts like Shai Lior and Peter Nedelin, Mark Sandler has fostered a culture of innovation and collaboration. Together, they have explored new frontiers in technology, driving progress and inspiring future generations of inventors.

Conclusion:

Mark Sandler's journey as an inventor has been marked by a relentless pursuit of innovation and a passion for pushing the boundaries of what is possible. His patents and inventions stand as a testament to his creativity and ingenuity, leaving a lasting impact on the fields of photovoltaics and advanced manufacturing.