Jennerjahn Machine, INC.
Doing business as Jennerjahn Machine INC
At a glance
Employees20-99
In business since1979
HeadquartersMatthews, IN
US patents7
SAM.gov UEIL45DT6EB4QK5
CAGE code8EWN8
Incorporated inIN
Brands
This company sells these brands.
- packaging
- labeling
- printing
- coreless slitter rewinders
- POS/ATM
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
7 US patents granted 2020–2023, 2 of them in the five years to SEP 2025.
Handling 7
- Method of making a coreless retail, paper rollUS 11,795,022 · granted OCT 24, 2023
- Method of making a coreless retail paper rollUS 10,981,741 · granted APR 20, 2021
- Coreless retail paper rollUS 10,759,625 · granted SEP 1, 2020
- Coreless retail paper rollUS 10,759,624 · granted SEP 1, 2020
- Coreless retail paper rollUS 10,759,623 · granted SEP 1, 2020
Newest 5 shown · Granted to Jennerjahn Machine, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Jennerjahn Machine, INC. | Matthews | IN | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.