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Forward Citations = 1,015

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7 inventors (with patents filed for the assignee):

Charles F Morrison (13 out of 28 patents)

Richard P Welty (3 out of 36 patents)

William M Mularie (3 out of 5 patents)

4. Joseph D Evans (1 out of 4 patents)

5. Harbhajan S Randhawa (1 out of 3 patents)

6. Harbhajan S Rhandhawa (1 out of 1 patent)

7. Anthony R Lefkow (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 5037517 - Method of forming layered structure for adhering gold to a substrate (1991-08-06),

2. 4981756 - Method for coated surgical instruments and tools (1991-01-01),

3. 4950365 - Corrosion free hard coated metal substrates (1990-08-21),

4. 4892633 - Magnetron sputtering cathode (1990-01-09),

5. 4865708 - Magnetron sputtering cathode (1989-09-12),

6. 4814056 - Apparatus for producing graded-composition coatings (1989-03-21),

7. 4724058 - Method and apparatus for arc evaporating large area targets (1988-02-09),

8. 4600489 - Method and apparatus for evaporation arc stabilization for non-permeable (1986-07-15),

9. 4559125 - Apparatus for evaporation arc stabilization during the initial clean-up (1985-12-17),

10. 4559121 - Method and apparatus for evaporation arc stabilization for permeable (1985-12-17),

11. 4461688 - Magnetically enhanced sputtering device having a plurality of magnetic (1984-07-24),

12. 4448659 - Method and apparatus for evaporation arc stabilization including initial (1984-05-15),

13. 4434038 - Sputtering method and apparatus utilizing improved ion source (1984-02-28),

14. 4431505 - High rate magnetron sputtering of high permeability materials (1984-02-14),

15. 4430184 - Evaporation arc stabilization (1984-02-07),

Vac-tec Systems, Inc. is a leading provider of vacuum technology solutions for a wide range of industries. With over 20 years of experience, we offer a comprehensive line of vacuum pumps, systems, and accessories to meet the unique needs of our customers. Our team of experts is dedicated to delivering top-quality products and exceptional customer service, making us a trusted partner in the industry.

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USPTO Data Jan 1 1976 - Jan 6 2026

23 Patents

#52 in Boulder, CO

#271 in Colorado

#13,958 in US

#26,841 in the World

Boulder, CO, United States of America

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