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For the Inventor, By the Inventor

Ste. Agathe, Canada

Crystal Spring Colony Farms Ltd.

Calculating rank
USPTO Granted Patents = 45

% Expired Patents = 15.6



Forward Citations = 424

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5 inventors (with patents filed for the assignee):

goldMedal Jonathan R Kleinsasser (30 out of 41 patents)

silverMedal David Waldner (8 out of 9 patents)

bronzeMedal Tom McAdams (7 out of 9 patents)

4.  Ethan Hofer (7 out of 8 patents)

5.  Lucien Dnestrianschii (6 out of 12 patents)

6.  Tom Mcadams (0 patent)


Core Competencies:
Gas Cooking Grill
Pig Feeder
Pellet Fuel
Feeding Apparatus
Water Supply
Animal Scale
Farrowing Crate
Semen Storage
Euthanasia
Containment Apparatus
Hog Production Management
Adjustable Feeder

45 patents:

1. 12733770 - Gas cooking grill with lower burner (2026-09-15),
2. 11213009 - Pig feeder for feeding weanling to finisher pigs (2022-01-04),
3. 10729283 - Cooking grill using pellet fuel (2020-08-04),
4. 10602716 - Feeding apparatus for animals (2020-03-31),
5. 10477835 - Feeding apparatus for animals (2019-11-19),
6. 10426295 - Cooking grill using pellet fuel (2019-10-01),
7. D850793 - Tool crate (2019-06-11),
8. D850749 - Tool cabinet (2019-06-04),
9. D845038 - Tool chest (2019-04-09),
10. 10178853 - Water supply for animals (2019-01-15),
11. 9814354 - Cooking grill using pellet fuel (2017-11-14),
12. D794970 - Stool (2017-08-22),
13. 9624644 - Attachment for a bucket of a loader having an adjustable retaining mechanism (2017-04-18),
14. D748538 - Hitch mounting (2016-02-02),
15. 8939109 - Animal feeder with adjustment of a feed discharge opening (2015-01-27),
Company Overview
Crystal Spring Colony Farms Ltd., based in Ste. Agathe, Canada, specializes in innovative solutions for the hog production industry. The company develops a range of technologies including animal feeding apparatus, water supply systems, and farrowing crates, aimed at enhancing efficiency and animal welfare in farming operations. Their expertise extends to cooking grills and euthanasia techniques, reflecting a commitment to comprehensive management of hog production. Crystal Spring's focus on advanced containment apparatus and semen storage further supports optimal breeding practices in the agricultural sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

45 Patents

#1 in Ste. Agathe

#311 in Canada

#15,441 in the World

Ste. Agathe, CA
Ste. Agathe, Canada

Crystal Spring Colony Farms Ltd.

Forward Citations = 424

5 inventors:

goldMedal Jonathan R Kleinsasser (30 out of 41 patents)

silverMedal David Waldner (8 out of 9 patents)

bronzeMedal Tom McAdams (7 out of 9 patents)

4.  Ethan Hofer (7 out of 8 patents)

5.  Lucien Dnestrianschii (6 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Crystal Spring Colony Farms Ltd.. Retrieved from https://idiyas.com/company/crystal-spring-colony-farms

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]
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