% Expired Patents = 13.3

EPO Patents = 1

Trademarks = 6

Forward Citations = 300

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3 inventors (with patents filed for the assignee):

Scott A Chalmers (15 out of 17 patents)

Randall S Geels (8 out of 8 patents)

Matthew F Ross (2 out of 22 patents)

15 patents: Sort by Forward Citations

1. 11099068 - Optical instrumentation including a spatially variable filter (2021-08-24),

2. 10948284 - Optical profilometer with color outputs (2021-03-16),

3. 10724900 - Determining focus condition in spectral reflectance system (2020-07-28),

4. 10620420 - Optical system for use with microscope (2020-04-14),

5. 10571615 - High-lifetime broadband light source for low-power applications (2020-02-25),

6. 10247605 - Automatic real-time wavelength calibration of fiber-optic-based spectrometers (2019-04-02),

7. 10240981 - Optical spectrometer configuration including spatially variable filter (SVF) (2019-03-26),

8. 9019484 - Combining normal-incidence reflectance and transmittance with non-normal-incidence reflectance for model-free characterization of single-layer films (2015-04-28),

9. 8908177 - Correction of second-order diffraction effects in fiber-optic-based spectrometers (2014-12-09),

10. 7502119 - Thin-film metrology using spectral reflectance with an intermediate in-line reference (2009-03-10),

11. 7151609 - Determining wafer orientation in spectral imaging (2006-12-19),

12. 7095511 - Method and apparatus for high-speed thickness mapping of patterned thin films (2006-08-22),

13. 6204922 - Rapid and accurate thin film measurement of individual layers in a multi-layered or patterned sample (2001-03-20),

14. 6184985 - Spectrometer configured to provide simultaneous multiple intensity spectra from independent light sources (2001-02-06),

15. 6172756 - Rapid and accurate end point detection in a noisy environment (2001-01-09),

Company Overview

Filmetrics, Inc. is a technology company based in San Diego, California, specializing in optical measurement solutions. The company develops advanced instruments for thin film measurement and characterization, catering to industries such as semiconductor manufacturing, optics, and materials science. Filmetrics' innovative technologies enable precise analysis of film thickness and optical properties, supporting research and development efforts across various applications. Their commitment to accuracy and reliability positions them as a key player in the field of optical metrology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#375 in San Diego, CA

#5,031 in California

#21,068 in US

#39,959 in the World

San Diego, CA, United States of America

Filmetrics, Inc.

Forward Citations = 300

3 inventors:

Scott A Chalmers (15 out of 17 patents)

Randall S Geels (8 out of 8 patents)

Matthew F Ross (2 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Filmetrics, Inc.. Retrieved from https://idiyas.com/company/filmetrics

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

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]

1 patent (EPO):

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]