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For the Inventor, By the Inventor

Pella, IA, United States of America

Rolscreen Company

Calculating rank
USPTO Granted Patents = 34

Forward Citations = 874

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20 inventors (with patents filed for the assignee):

goldMedal Mearl J Minter (11 out of 19 patents)

silverMedal Bruce A Hagemeyer (9 out of 31 patents)

bronzeMedal Robert S Evers (5 out of 8 patents)

4.  Marlo G Van Klompenburg (2 out of 13 patents)

5.  Ralph G Yuhas (2 out of 3 patents)

6.  William H Birmingham (2 out of 3 patents)

7.  Terry J Buhr (2 out of 3 patents)

8.  Herman S Kuyper (2 out of 2 patents)

9.  Timm Martin (2 out of 2 patents)

10.  Merlan J Rolffs (1 out of 25 patents)

11.  James B Schnelker (1 out of 1 patent)

12.  Mark J Hunke (1 out of 1 patent)

13.  James J Kinghorn (1 out of 1 patent)

14.  Jay T Scripter (1 out of 1 patent)

15.  Bruce A Baier (1 out of 14 patents)


Core Competencies:
Window Unit
Door Handle
Rolling Screen
Motorized Blind
Weatherstripping
Curved Assembly
Insulated Window
Skylight Flashing
Casement Window
Panel Joint
Sliding Window
Slat Shade

34 patents:

1. D338608 - Door handle (1993-08-24),
2. 5210986 - Window unit nailing fin and corner lock (1993-05-18),
3. D329369 - Door handle (1992-09-15),
4. 5092388 - Rollable window screen guide locking assembly (1992-03-03),
5. 5080407 - Removable locking lever for a casement window (1992-01-14),
6. 5067279 - Self draining door threshold (1991-11-26),
7. 5007215 - Sunroom (1991-04-16),
8. 5006766 - Window operator for manually or electrically motorized actuation of a (1991-04-09),
9. 4989384 - Insulated window assembly with internal muntin bars (1991-02-05),
10. 4972638 - Skylight flashing (1990-11-27),
11. 4934438 - Motorized window blind with manual overrride (1990-06-19),
12. 4913213 - Pleted blind between window panes (1990-04-03),
13. 4886103 - Blind in a window support (1989-12-12),
14. 4876838 - Panel joint (1989-10-31),
15. 4870797 - Panel joint (1989-10-03),
Company Overview
Rolscreen Company, based in Pella, Iowa, specializes in innovative window and door solutions that integrate retractable screen technology. The company focuses on enhancing indoor-outdoor living experiences by providing products that offer convenience and functionality. Rolscreen's offerings are designed to improve energy efficiency and aesthetic appeal, catering to residential and commercial markets. The organization is committed to quality craftsmanship and sustainable practices, ensuring that its products meet the evolving needs of consumers.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Rolscreen Company USPTO Patent Assignee Logo
34 Patents

#3 in Pella, IA

#61 in Iowa

#10,036 in US

#19,674 in the World

Pella, IA (US)
Pella, IA, United States of America

Rolscreen Company

Forward Citations = 874

20 inventors:

goldMedal Mearl J Minter (11 out of 19 patents)

silverMedal Bruce A Hagemeyer (9 out of 31 patents)

bronzeMedal Robert S Evers (5 out of 8 patents)

4.  Marlo G Van Klompenburg (2 out of 13 patents)

5.  Ralph G Yuhas (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rolscreen Company. Retrieved from https://idiyas.com/company/rolscreen-company

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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