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Forward Citations = 256

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7 inventors (with patents filed for the assignee):

Karl-Heinz Johannsmeier (6 out of 14 patents)

Paul E Stoft (4 out of 8 patents)

Tor G Larsen (4 out of 10 patents)

4. Harvey L Schulte (3 out of 9 patents)

5. Peter R Szasz (2 out of 2 patents)

6. Lucien Hofmeister (1 out of 1 patent)

7. Richard J Heimer (1 out of 3 patents)

11 patents: Sort by Forward Citations

1. 4408885 - Apparatus for the automatic alignment of two superimposed objects, e.g. (1983-10-11),

2. 4259019 - Apparatus for the automatic alignment of two superimposed objects, for (1981-03-31),

3. 4241389 - Multiple apparent source optical imaging system (1980-12-23),

4. 4236851 - Disc handling system and method (1980-12-02),

5. 4228902 - Carrier for semiconductive wafers (1980-10-21),

6. 4181214 - Wafer transfer apparatus (1980-01-01),

7. 4153164 - Carrier for semiconductive wafers (1979-05-08),

8. 4070117 - Apparatus for the automatic alignment of two superimposed objects, e.g. (1978-01-24),

9. 4040736 - Step-and-repeat projection alignment and exposure system (1977-08-09),

10. 3955072 - Apparatus for the automatic alignment of two superimposed objects for (1976-05-04),

11. 3940211 - Step-and-repeat projection alignment and exposure system (1976-02-24),

Kasper Instruments, Inc. is a leading provider of precision measurement equipment for various industries. With over 20 years of experience, Kasper Instruments specializes in high-quality instruments such as flow meters, pressure sensors, and temperature controllers. Their products are known for their accuracy, reliability, and durability, making them a trusted choice for businesses worldwide.

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USPTO Data Jan 1 1976 - Jan 6 2026

11 Patents

#214 in Mountain View, CA

#6,344 in California

#26,752 in US

#50,255 in the World

Mountain View, CA, United States of America

Kasper Instruments, Inc.