CIPO Patents = 1

Trademarks = 13

Forward Citations = 32

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9 inventors (with patents filed for the assignee):

Joseph H Crabb (5 out of 5 patents)

John W Zinckgraf (1 out of 1 patent)

Hanna Froebe (1 out of 1 patent)

4. Frank E Ruch (1 out of 6 patents)

5. Richard T Coughlin (1 out of 1 patent)

6. Michael S Luck (1 out of 1 patent)

7. Nathan B Turner (1 out of 1 patent)

8. Elizabeth A Acker (1 out of 1 patent)

9. Nathan Turner (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 10023617 - Methods and systems of producing pharmaceutical grade lantibiotics (2018-07-17),

2. 6794181 - Method of purifying lantibiotics (2004-09-21),

3. 6074689 - Colonic delivery of protein or peptide compositions (2000-06-13),

4. 5888748 - Methods and articles of manufacture for the detection of cryptosporidium (1999-03-30),

5. 5789190 - Methods and kit for the detection of cryptosporidium oocysts and giardia (1998-08-04),

6. 5747031 - Process for isolating immunoglobulins in whey (1998-05-05),

Company Overview

ImmuCell Corporation is a biotechnology company that develops, manufactures, and markets products for the prevention and treatment of infectious diseases in food animals. Their focus is on improving the health and productivity of dairy and beef cattle as well as swine. Established in 1982, Immucell is committed to innovative solutions for the agricultural industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#14 in Portland, ME

#67 in Maine

#44,981 in US

Portland, ME, United States of America

Immucell Corporation

Forward Citations = 32

9 inventors:

Joseph H Crabb (5 out of 5 patents)

John W Zinckgraf (1 out of 1 patent)

Hanna Froebe (1 out of 1 patent)

4. Frank E Ruch (1 out of 6 patents)

5. Richard T Coughlin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Immucell Corporation. Retrieved from https://idiyas.com/company/immucell

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 (CIPO):

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]