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Sulzbach, Germany

Josef Zimmermann

This inventor holds 12 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1990.

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 223(Granted Patents)

Location History:

Niederhofheim, Taunus, DE (1976)
Sulzbach, DE (1980 - 1990)

Company Filing History:

12 out of 6,705

Hoechst Aktiengesellschaft

Years Active: 1976-1990

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4925108 - Spray head for the administration of a multi-component material by means (1990-05-15),

2. 4846405 - Spray head for the administration of a multi-component material by means (1989-07-11),

3. 4722729 - Needleless injection instrument (1988-02-02),

4. 4642095 - Locking mechanism for the removable vaccine pump of a needleless (1987-02-10),

5. 4411650 - Piston pump for needle-less injection instruments (1983-10-25),

6. 4403986 - Needle-less injection instrument (1983-09-13),

7. 4400172 - Needle-less injection instrument (1983-08-23),

8. 4400171 - Needle-less injection instrument (1983-08-23),

9. 4396384 - Needle-less injection instrument (1983-08-02),

10. 4301795 - Vaccination gun (1981-11-24),

11. 4218809 - Hinge joint (1980-08-26),

12. 3993428 - Apparatus for fastening a corrugated sheet to a flat sheet (1976-11-23),

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